[807] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // ******************************************************************** |
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| 27 | // * * |
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| 28 | // * cosmicray_charging advanced example for Geant4 * |
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| 29 | // * (adapted simulation of test-mass charging in the LISA mission) * |
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| 30 | // * * |
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| 31 | // * Henrique Araujo (h.araujo@imperial.ac.uk) & Peter Wass * |
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| 32 | // * Imperial College London * |
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| 33 | // * * |
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| 34 | // * LISADetectorConstruction class * |
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| 35 | // * * |
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| 36 | // ******************************************************************** |
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| 37 | // |
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| 38 | // HISTORY |
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| 39 | // 22/02/2004: migrated from LISA-V04 |
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| 40 | // 24/11/2004: migrated to cmath |
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| 41 | // 08/12/2005: removed compilation warnings |
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| 42 | // |
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| 43 | // ******************************************************************** |
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| 44 | |
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| 45 | |
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| 46 | //************************************************************************** |
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| 47 | // Science Module Structure (SMS) |
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| 48 | //************************************************************************** |
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| 49 | // Primary Structure |
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| 50 | // Lower Deck |
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| 51 | // Upper Deck |
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| 52 | // Thermal Shield |
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| 53 | // Solar Array |
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| 54 | // Optical Solar Reflectors (OSR) |
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| 55 | // Radiator Panels |
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| 56 | //************************************************************************** |
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| 57 | |
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| 58 | |
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| 59 | // Structure Tubes |
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| 60 | G4double StructTube_dia = 100.*mm; |
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| 61 | G4double StructTube_thi = 11.*mm; |
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| 62 | G4double StructTube_hei = 490.*mm; |
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| 63 | G4double StructTube_sep = 1480.*mm; |
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| 64 | G4double StructTubeSpacer_dia = 200.*mm; |
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| 65 | G4double StructTubeSpacer_thi = 50.*mm; |
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| 66 | G4double StructTubeSpacer_hei = 16.*mm; |
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| 67 | |
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| 68 | // Diagonal Panels |
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| 69 | G4double DiagPanelSkin_thi = 0.5*mm; |
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| 70 | G4double DiagPanelSkin_len = 1420.*mm; |
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| 71 | G4double DiagPanelSkin_hei = 490.*mm; |
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| 72 | G4double DiagPanelCore_thi = 19.*mm; |
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| 73 | G4double DiagPanelCore_len = DiagPanelSkin_len; |
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| 74 | G4double DiagPanelCore_hei = DiagPanelSkin_hei; |
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| 75 | G4double DiagPanelCutout_dia = 466.*mm; |
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| 76 | G4double DiagPanelCutout_off = 50.*mm; |
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| 77 | |
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| 78 | // Radial Panels |
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| 79 | G4double RadialPanelSkin_thi = 0.5*mm; |
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| 80 | G4double RadialPanelSkin_hei = 490.*mm; |
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| 81 | G4double RadialPanelSkin_top = 424.*mm; |
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| 82 | G4double RadialPanelSkin_bot = 159.*mm; |
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| 83 | G4double RadialPanelCore_thi = 19.*mm; |
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| 84 | G4double RadialPanel_roff = 910.*mm; |
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| 85 | |
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| 86 | // Upper and Lower Decks |
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| 87 | G4double UpperDeck_dia = 2700.*mm; |
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| 88 | G4double UpperDeckCore_thi = 29.0*mm; |
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| 89 | G4double LowerDeckCore_thi = 29.0*mm; |
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| 90 | G4double UpperDeck_zoff = 0.5*mm; |
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| 91 | G4double UpperDeckSkin_thi = 0.5*mm; |
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| 92 | G4double LowerDeck_dia = 2174.*mm; |
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| 93 | G4double LowerDeckSkin_thi = 0.5*mm; |
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| 94 | G4double LowerDeck_zoff = 0.5*mm; |
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| 95 | G4double MLIBlanket_dia = LowerDeck_dia; |
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| 96 | G4double MLIBlanket_thi = 1.0*mm; |
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| 97 | |
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| 98 | // Thermal Shield |
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| 99 | G4double ThermalShieldFacesheet_thi = 0.6*mm; |
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| 100 | G4double ThermalShieldCore_thi = 20.*mm; |
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| 101 | G4double ThermalShieldFoam_thi = 20.*mm; |
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| 102 | G4double ThermalShield_zoff = StructTubeSpacer_hei; |
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| 103 | G4double ThermalShield_thi = 3*ThermalShieldFacesheet_thi + |
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| 104 | ThermalShieldCore_thi + |
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| 105 | ThermalShieldFoam_thi; |
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| 106 | // Solar Array and OSR Assy |
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| 107 | G4double SolarArray_i = 0.5*1683*mm; |
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| 108 | G4double SolarArray_o = 0.5*UpperDeck_dia; |
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| 109 | G4double SolarArray_thi = 0.5*mm; |
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| 110 | G4double OSRAssy_o = SolarArray_i; |
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| 111 | G4double OSRAssy_thi = 0.5*mm; |
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| 112 | |
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| 113 | // Radiator Panels |
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| 114 | G4double RadPanel_top = UpperDeck_dia+12.*mm; |
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| 115 | G4double RadPanel_bot = LowerDeck_dia+12.*mm; |
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| 116 | G4double RadPanel_len = 510.*mm; |
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| 117 | G4double RadPanel_thi = 1.25*mm; |
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| 118 | // G4double RadPanel_zoff = 20*mm; |
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| 119 | G4double RadPanelCutout_roff = 0.5*(RadPanel_top+RadPanel_bot)/2.; |
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| 120 | G4double RadPanelCutout1_dia = 466.*mm; |
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| 121 | G4double RadPanelCutout1_len = 200.*mm; |
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| 122 | G4double RadPanelCutout2_hei = 500.*mm; |
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| 123 | G4double RadPanelCutout2_wid = 400.*mm; |
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| 124 | G4double RadPanelCutout2_len = 400.*mm; |
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| 125 | G4double RadPanelCutout2_zoff = 330.*mm; |
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| 126 | |
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| 127 | |
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| 128 | |
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| 129 | |
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| 130 | // Structure Tubes ********************************************************** |
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| 131 | |
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| 132 | // Struct Tube: 2.16 kg |
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| 133 | // (ID adjusted to make up for mass of missing top part of tube) |
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| 134 | G4Tubs* StructTube_sol = new G4Tubs("StructTube_sol", |
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| 135 | 0.5*StructTube_dia-StructTube_thi, 0.5*StructTube_dia, |
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| 136 | 0.5*StructTube_hei, 0., 360.*deg); |
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| 137 | G4LogicalVolume* StructTube_log = new G4LogicalVolume |
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| 138 | (StructTube_sol, Al6061, "StructTube_log"); |
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| 139 | G4VPhysicalVolume* StructTube_phys; |
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| 140 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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| 141 | G4ThreeVector(+0.5*StructTube_sep/std::cos(30.*deg),0,0), |
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| 142 | "StructTube_phys", StructTube_log, wld_phys, false, 0); |
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| 143 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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| 144 | G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg),+0.5*StructTube_sep,0), |
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| 145 | "StructTube_phys", StructTube_log, wld_phys, false, 1); |
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| 146 | StructTube_phys = new G4PVPlacement(0, spacecraft_pos + |
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| 147 | G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg),-0.5*StructTube_sep,0), |
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| 148 | "StructTube_phys", StructTube_log, wld_phys, false, 2); |
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| 149 | StructTube_log->SetVisAttributes(sol_white_vat); |
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| 150 | |
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| 151 | // Struct Tube Spacer: 1.0 kg |
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| 152 | // (ID adjusted to include mass of missing TopCap) |
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| 153 | G4Tubs* StructTubeSpacer_sol = new G4Tubs("StructTubeSpacer_sol", |
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| 154 | 0.5*StructTubeSpacer_dia-StructTubeSpacer_thi, |
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| 155 | 0.5*StructTubeSpacer_dia, 0.5*StructTubeSpacer_hei, 0., 360.*deg); |
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| 156 | G4LogicalVolume* StructTubeSpacer_log = new G4LogicalVolume |
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| 157 | (StructTubeSpacer_sol, Al6061, "StructTubeSpacer_log"); |
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| 158 | G4VPhysicalVolume* StructTubeSpacer_phys; |
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| 159 | StructTubeSpacer_phys = new G4PVPlacement |
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| 160 | (0, spacecraft_pos + G4ThreeVector(+0.5*StructTube_sep/std::cos(30.*deg),0, |
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| 161 | +0.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi |
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| 162 | +0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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| 163 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 0); |
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| 164 | StructTubeSpacer_phys = new G4PVPlacement |
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| 165 | (0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg), |
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| 166 | +0.5*StructTube_sep, +0.5*StructTube_hei+UpperDeckCore_thi |
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| 167 | +2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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| 168 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 1); |
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| 169 | StructTubeSpacer_phys = new G4PVPlacement |
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| 170 | (0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*std::tan(30.*deg), |
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| 171 | -0.5*StructTube_sep,+0.5*StructTube_hei+UpperDeckCore_thi |
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| 172 | +2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff), |
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| 173 | "StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 2); |
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| 174 | StructTubeSpacer_log->SetVisAttributes(sol_grey_vat); |
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| 175 | |
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| 176 | |
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| 177 | // Diagonal Panels ********************************************************** |
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| 178 | |
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| 179 | // Diagonal Panel: core (x3) |
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| 180 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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| 181 | G4Box* DiagPanelCore_box = new G4Box("DiagPanelCore_box", |
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| 182 | 0.5*DiagPanelCore_len-2.*cm, 0.5*DiagPanelCore_thi, 0.5*DiagPanelCore_hei); |
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| 183 | G4Tubs* DiagPanelCutout_tub = new G4Tubs("DiagPanelCutout_tub", 0., |
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| 184 | 0.5*DiagPanelCutout_dia, 2*DiagPanelCore_thi, 0., 360.*deg); |
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| 185 | G4UnionSolid* DiagPanelCutout_sol = new G4UnionSolid("DiagPanelCutout_sol", |
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| 186 | DiagPanelCutout_tub, DiagPanelCutout_tub, |
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| 187 | G4Transform3D(G4RotationMatrix(), G4ThreeVector(DiagPanelCutout_off,0,0))); |
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| 188 | G4RotationMatrix SMS_rot1; SMS_rot1.rotateX(90.*deg); |
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| 189 | G4SubtractionSolid* DiagPanelCore_sol = |
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| 190 | new G4SubtractionSolid("DiagPanelCore_sol", DiagPanelCore_box, |
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| 191 | DiagPanelCutout_sol, G4Transform3D(SMS_rot1, |
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| 192 | G4ThreeVector(-0.5*DiagPanelCutout_off,0,0))); |
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| 193 | G4LogicalVolume* DiagPanelCore_log = new G4LogicalVolume |
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| 194 | (DiagPanelCore_sol, AlHoneycomb, "DiagPanelCore_log"); |
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| 195 | G4VPhysicalVolume* DiagPanelCore_phys; |
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| 196 | G4RotationMatrix SMS_rot2; SMS_rot2.rotateZ(90.*deg); |
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| 197 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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| 198 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg),0,0)), |
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| 199 | "DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 0); |
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| 200 | G4RotationMatrix SMS_rot3; SMS_rot3.rotateZ(-30.*deg); |
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| 201 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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| 202 | spacecraft_pos + G4ThreeVector |
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| 203 | (.5*DiagPanelCore_len*std::sin(30.*deg)*std::tan(30.*deg), |
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| 204 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0)), "DiagPanelCore_phys", |
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| 205 | DiagPanelCore_log, wld_phys, false, 1); |
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| 206 | G4RotationMatrix SMS_rot4; SMS_rot4.rotateZ(+30.*deg); |
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| 207 | DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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| 208 | spacecraft_pos + G4ThreeVector |
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| 209 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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| 210 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0)), |
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| 211 | "DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 2); |
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| 212 | DiagPanelCore_log->SetVisAttributes(sol_white_vat); |
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| 213 | |
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| 214 | // Diagonal Panel: skins (x6) |
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| 215 | G4Box* DiagPanelSkin_box = new G4Box("DiagPanelSkin_box", |
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| 216 | 0.5*DiagPanelSkin_len-2.*cm, 0.5*DiagPanelSkin_thi, 0.5*DiagPanelSkin_hei); |
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| 217 | G4SubtractionSolid* DiagPanelSkin_sol = |
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| 218 | new G4SubtractionSolid("DiagPanelSkin_sol", DiagPanelSkin_box, |
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| 219 | DiagPanelCutout_sol, G4Transform3D(SMS_rot1, |
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| 220 | G4ThreeVector(-0.5*DiagPanelCutout_off,0,0))); |
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| 221 | G4LogicalVolume* DiagPanelSkin_log = new G4LogicalVolume |
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| 222 | (DiagPanelSkin_sol, CFRP, "DiagPanelSkin_log"); |
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| 223 | G4VPhysicalVolume* DiagPanelSkin_phys; |
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| 224 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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| 225 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg) + |
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| 226 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)), |
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| 227 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 0); |
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| 228 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2, |
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| 229 | spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*std::tan(30.*deg) - |
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| 230 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)), |
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| 231 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 1); |
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| 232 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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| 233 | spacecraft_pos + G4ThreeVector |
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| 234 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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| 235 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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| 236 | G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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| 237 | 0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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| 238 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 2); |
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| 239 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3, |
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| 240 | spacecraft_pos + G4ThreeVector |
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| 241 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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| 242 | 0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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| 243 | G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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| 244 | -0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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| 245 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3); |
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| 246 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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| 247 | spacecraft_pos + G4ThreeVector |
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| 248 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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| 249 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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| 250 | G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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| 251 | -0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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| 252 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3); |
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| 253 | DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4, |
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| 254 | spacecraft_pos + G4ThreeVector |
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| 255 | (0.5*DiagPanelCore_len*std::sin(30*deg)*std::tan(30*deg), |
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| 256 | -0.5*DiagPanelCore_len*std::sin(30.*deg),0) + |
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| 257 | G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::sin(30.*deg), |
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| 258 | +0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*std::cos(30.*deg),0)), |
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| 259 | "DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 4); |
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| 260 | DiagPanelSkin_log->SetVisAttributes(sol_white_vat); |
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| 261 | |
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| 262 | |
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| 263 | |
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| 264 | // Radial Panels ************************************************************ |
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| 265 | |
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| 266 | // Radial Panels: skins (x3) |
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| 267 | G4Trap* RadialPanelSkin_sol = new G4Trap("RadialPanelSkin_sol", |
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| 268 | 2*RadialPanelSkin_thi+RadialPanelCore_thi, RadialPanelSkin_hei, |
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| 269 | RadialPanelSkin_top, RadialPanelSkin_bot); |
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| 270 | G4LogicalVolume* RadialPanelSkin_log = new G4LogicalVolume |
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| 271 | (RadialPanelSkin_sol, CFRP, "RadialPanelSkin_log"); |
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| 272 | G4VPhysicalVolume* RadialPanelSkin_phys; |
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| 273 | G4RotationMatrix SMS_rot5; SMS_rot5.rotateX(-90.*deg); |
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| 274 | RadialPanelSkin_phys = new G4PVPlacement |
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| 275 | (G4Transform3D(SMS_rot5, spacecraft_pos + |
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| 276 | G4ThreeVector(+RadialPanel_roff/std::cos(30.*deg),0,0)), |
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| 277 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 0); |
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| 278 | G4RotationMatrix SMS_rot6; |
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| 279 | SMS_rot6.rotateX(-90.*deg); SMS_rot6.rotateZ(120.*deg); |
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| 280 | RadialPanelSkin_phys = new G4PVPlacement |
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| 281 | (G4Transform3D(SMS_rot6, spacecraft_pos + |
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| 282 | G4ThreeVector(-RadialPanel_roff*std::tan(30.*deg),+RadialPanel_roff,0)), |
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| 283 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 1); |
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| 284 | G4RotationMatrix SMS_rot7; |
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| 285 | SMS_rot7.rotateX(-90.*deg); SMS_rot7.rotateZ(-120.*deg); |
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| 286 | RadialPanelSkin_phys = new G4PVPlacement |
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| 287 | (G4Transform3D(SMS_rot7, spacecraft_pos + |
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| 288 | G4ThreeVector(-RadialPanel_roff*std::tan(30.*deg),-RadialPanel_roff,0)), |
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| 289 | "RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 2); |
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| 290 | RadialPanelSkin_log->SetVisAttributes(sol_white_vat); |
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| 291 | // Radial Panels: core |
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| 292 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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| 293 | G4Trap* RadialPanelCore_sol = new G4Trap("RadialPanelCore_sol", |
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| 294 | RadialPanelCore_thi, RadialPanelSkin_hei, |
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| 295 | RadialPanelSkin_top, RadialPanelSkin_bot); |
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| 296 | G4LogicalVolume* RadialPanelCore_log = new G4LogicalVolume |
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| 297 | (RadialPanelCore_sol, AlHoneycomb, "RadialPanelCore_log"); |
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| 298 | G4VPhysicalVolume* RadialPanelCore_phys; |
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| 299 | RadialPanelCore_phys = new G4PVPlacement |
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| 300 | (0, G4ThreeVector(0,0,0), "RadialPanelCore_phys", |
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| 301 | RadialPanelCore_log, RadialPanelSkin_phys, false, 0); |
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| 302 | RadialPanelCore_log->SetVisAttributes(sol_white_vat); |
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| 303 | |
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| 304 | |
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| 305 | |
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| 306 | // Upper and Lower Decks **************************************************** |
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| 307 | |
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| 308 | |
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| 309 | // Upper Deck - skin: 2*4.56 kg |
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| 310 | G4Tubs* UpperDeckSkin_sol = new G4Tubs |
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| 311 | ("UpperDeckSkin_sol", 0., 0.5*UpperDeck_dia, |
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| 312 | 0.5*UpperDeckCore_thi + UpperDeckSkin_thi, 0., 360.*deg); |
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| 313 | G4LogicalVolume* UpperDeckSkin_log = new G4LogicalVolume |
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| 314 | (UpperDeckSkin_sol, CFRP, "UpperDeckSkin_log"); |
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| 315 | G4VPhysicalVolume* UpperDeckSkin_phys; |
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| 316 | UpperDeckSkin_phys = new G4PVPlacement |
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| 317 | (0, spacecraft_pos + G4ThreeVector(0,0,+0.5*StructTube_hei |
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| 318 | +0.5*UpperDeckCore_thi+UpperDeckSkin_thi+UpperDeck_zoff), |
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| 319 | "UpperDeckSkin_phys", UpperDeckSkin_log, wld_phys, false, 0); |
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| 320 | UpperDeckSkin_log->SetVisAttributes(white_vat); |
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| 321 | // upper deck - core: 8.3 kg |
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| 322 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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| 323 | G4Tubs* UpperDeckCore_sol = new G4Tubs |
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| 324 | ("UpperDeckCore_sol",0.,.5*UpperDeck_dia,.5*UpperDeckCore_thi,0.,360.*deg); |
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| 325 | G4LogicalVolume* UpperDeckCore_log = new G4LogicalVolume |
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| 326 | (UpperDeckCore_sol, AlHoneycomb, "UpperDeckCore_log"); |
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| 327 | G4VPhysicalVolume* UpperDeckCore_phys; |
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| 328 | UpperDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(), |
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| 329 | "UpperDeckCore_phys", UpperDeckCore_log, UpperDeckSkin_phys, false, 0); |
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| 330 | UpperDeckCore_log->SetVisAttributes(white_vat); |
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| 331 | |
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| 332 | // Lower Deck - skin: 2*2.95 kg |
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| 333 | G4Tubs* LowerDeckSkin_sol = new G4Tubs |
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| 334 | ("LowerDeckSkin_sol", 0., 0.5*LowerDeck_dia, |
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| 335 | 0.5*LowerDeckCore_thi + LowerDeckSkin_thi, 0., 360.*deg); |
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| 336 | G4LogicalVolume* LowerDeckSkin_log = new G4LogicalVolume |
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| 337 | (LowerDeckSkin_sol, CFRP, "LowerDeckSkin_log"); |
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| 338 | G4VPhysicalVolume* LowerDeckSkin_phys; |
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| 339 | LowerDeckSkin_phys = new G4PVPlacement |
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| 340 | (0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei |
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| 341 | -0.5*LowerDeckCore_thi-LowerDeckSkin_thi-LowerDeck_zoff), |
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| 342 | "LowerDeckSkin_phys", LowerDeckSkin_log, wld_phys, false, 0); |
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| 343 | LowerDeckSkin_log->SetVisAttributes(sol_dgrey_vat); |
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| 344 | // lower deck - core: 5.38 kg |
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| 345 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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| 346 | G4Tubs* LowerDeckCore_sol = new G4Tubs |
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| 347 | ("LowerDeckCore_sol",0.,.5*LowerDeck_dia,.5*LowerDeckCore_thi,0.,360.*deg); |
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| 348 | G4LogicalVolume* LowerDeckCore_log = new G4LogicalVolume |
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| 349 | (LowerDeckCore_sol, AlHoneycomb, "LowerDeckCore_log"); |
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| 350 | G4VPhysicalVolume* LowerDeckCore_phys; |
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| 351 | LowerDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(), |
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| 352 | "LowerDeckCore_phys", LowerDeckCore_log, LowerDeckSkin_phys, false, 0); |
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| 353 | LowerDeckCore_log->SetVisAttributes(sol_dgrey_vat); |
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| 354 | |
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| 355 | // Lower Deck MLI Blanket: 5.3 kg |
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| 356 | G4Tubs* MLIBlanket_sol = new G4Tubs("MLIBlanket_sol", |
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| 357 | 0., 0.5*MLIBlanket_dia, 0.5*MLIBlanket_thi, 0., 360.*deg); |
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| 358 | G4LogicalVolume* MLIBlanket_log = new G4LogicalVolume |
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| 359 | (MLIBlanket_sol, MLImat, "MLIBlanket_log"); |
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| 360 | G4VPhysicalVolume* MLIBlanket_phys; |
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| 361 | MLIBlanket_phys = new G4PVPlacement |
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| 362 | (0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei |
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| 363 | -LowerDeckCore_thi-2*LowerDeckSkin_thi-LowerDeck_zoff-.5*MLIBlanket_thi), |
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| 364 | "MLIBlanket_phys", MLIBlanket_log, wld_phys, false, 0); |
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| 365 | MLIBlanket_log->SetVisAttributes(sol_orange_vat); |
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| 366 | |
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| 367 | |
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| 368 | // Thermal Shield *********************************************************** |
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| 369 | |
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| 370 | // Thermal Shield (Facesheet+HoneycombCore+Facesheet+Foam+Facesheet) |
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| 371 | // Thermal Shield - facesheet: 3*5.47 kg |
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| 372 | G4Tubs* ThermalShieldFacesheet_sol = new G4Tubs("ThermalShieldFacesheet_sol", |
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| 373 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShield_thi, 0., 360.*deg); |
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| 374 | G4LogicalVolume* ThermalShieldFacesheet_log = new G4LogicalVolume |
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| 375 | (ThermalShieldFacesheet_sol, CFRP, "ThermalShieldFacesheet_log"); |
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| 376 | G4VPhysicalVolume* ThermalShieldFacesheet_phys; |
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| 377 | ThermalShieldFacesheet_phys = new G4PVPlacement(0, |
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| 378 | spacecraft_pos + G4ThreeVector |
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| 379 | (0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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| 380 | UpperDeck_zoff+0.5*ThermalShield_thi+ThermalShield_zoff), |
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| 381 | "ThermalShieldFacesheet_phys",ThermalShieldFacesheet_log,wld_phys,false,0); |
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| 382 | ThermalShieldFacesheet_log->SetVisAttributes(red_vat); |
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| 383 | // Thermal Shield: core |
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| 384 | // Honeycomb core is represented by Al6061 at 0.05 g/cm3 |
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| 385 | G4Tubs* ThermalShieldCore_sol = new G4Tubs("ThermalShieldCore_sol", |
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| 386 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShieldCore_thi, 0., 360.*deg); |
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| 387 | G4LogicalVolume* ThermalShieldCore_log = new G4LogicalVolume |
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| 388 | (ThermalShieldCore_sol, AlHoneycomb, "ThermalShieldCore_log"); |
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| 389 | G4VPhysicalVolume* ThermalShieldCore_phys; |
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| 390 | ThermalShieldCore_phys = new G4PVPlacement(0, |
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| 391 | G4ThreeVector(0,0,.5*ThermalShieldFacesheet_thi+.5*ThermalShieldCore_thi), |
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| 392 | "ThermalShieldCore_phys", ThermalShieldCore_log, |
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| 393 | ThermalShieldFacesheet_phys, false, 0); |
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| 394 | ThermalShieldCore_log->SetVisAttributes(red_vat); |
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| 395 | // Thermal Shield: foam |
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| 396 | G4Tubs* ThermalShieldFoam_sol = new G4Tubs("ThermalShieldFoam_sol", |
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| 397 | 0., 0.5*UpperDeck_dia, 0.5*ThermalShieldFoam_thi, 0., 360.*deg); |
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| 398 | G4LogicalVolume* ThermalShieldFoam_log = new G4LogicalVolume |
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| 399 | (ThermalShieldFoam_sol, foam, "ThermalShieldFoam_log"); |
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| 400 | G4VPhysicalVolume* ThermalShieldFoam_phys; |
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| 401 | ThermalShieldFoam_phys = new G4PVPlacement(0, |
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| 402 | G4ThreeVector(0,0,-.5*ThermalShieldFacesheet_thi-.5*ThermalShieldFoam_thi), |
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| 403 | "ThermalShieldFoam_phys", ThermalShieldFoam_log, |
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| 404 | ThermalShieldFacesheet_phys, false, 0); |
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| 405 | ThermalShieldFoam_log->SetVisAttributes(red_vat); |
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| 406 | |
---|
| 407 | |
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| 408 | |
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| 409 | // Solar Array and OSR Assy ************************************************* |
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| 410 | |
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| 411 | // Solar Array: 13.5 kg |
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| 412 | // Thickness for correct mass |
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| 413 | G4Tubs* SolarArray_sol = new G4Tubs("SolarArray_sol", |
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| 414 | SolarArray_i, SolarArray_o, 0.5*SolarArray_thi, 0., 360.*deg); |
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| 415 | G4LogicalVolume* SolarArray_log = new G4LogicalVolume |
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| 416 | (SolarArray_sol, Scell, "SolarArray_log"); |
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| 417 | G4VPhysicalVolume* SolarArray_phys; |
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| 418 | SolarArray_phys = new G4PVPlacement(0, spacecraft_pos + |
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| 419 | G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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| 420 | UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*SolarArray_thi), |
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| 421 | "SolarArray_phys",SolarArray_log, wld_phys, false, 0); |
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| 422 | SolarArray_log->SetVisAttributes(lblue_vat); |
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| 423 | // Optical Solar Reflector: NO MASS |
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| 424 | G4Tubs* OSRAssy_sol = new G4Tubs("OSRAssy_sol", |
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| 425 | 0., OSRAssy_o, 0.5*OSRAssy_thi, 0., 360.*deg); |
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| 426 | G4LogicalVolume* OSRAssy_log = new G4LogicalVolume |
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| 427 | (OSRAssy_sol, vacuum, "OSRAssy_log"); |
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| 428 | G4VPhysicalVolume* OSRAssy_phys; |
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| 429 | OSRAssy_phys = new G4PVPlacement(0, spacecraft_pos + |
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| 430 | G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+ |
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| 431 | UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*OSRAssy_thi), |
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| 432 | "OSRAssy_phys",OSRAssy_log, wld_phys, false, 0); |
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| 433 | OSRAssy_log->SetVisAttributes(lblue_vat); |
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| 434 | |
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| 435 | |
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| 436 | |
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| 437 | // Radiator Panels ********************************************************** |
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| 438 | |
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| 439 | // Radiator Panels: 3*3.87 kg |
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| 440 | // Thickess adjusted for correct mass of FS+Core+FS |
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| 441 | G4Cons* RadPanel_con = new G4Cons("RadPanel_con", |
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| 442 | 0.5*RadPanel_bot-RadPanel_thi, 0.5*RadPanel_bot, |
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| 443 | 0.5*RadPanel_top-RadPanel_thi, 0.5*RadPanel_top, |
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| 444 | 0.5*RadPanel_len, 0.*deg, 360.*deg); |
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| 445 | // window cutouts |
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| 446 | G4Tubs* RadPanelCutout_tub = new G4Tubs("RadPanelCutout_tub", 0., |
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| 447 | 0.5*RadPanelCutout1_dia, 2*RadPanelCutout1_len, 0., 360.*deg); |
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| 448 | G4RotationMatrix SMS_rot8; SMS_rot8.rotateY(90.*deg); |
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| 449 | G4SubtractionSolid* RadPanel1_sol = |
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| 450 | new G4SubtractionSolid("RadPanel1_sol", RadPanel_con, |
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| 451 | RadPanelCutout_tub, G4Transform3D(SMS_rot8, |
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| 452 | G4ThreeVector(-RadPanelCutout_roff,0,0))); |
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| 453 | G4RotationMatrix SMS_rot9; |
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| 454 | SMS_rot9.rotateY(90.*deg); SMS_rot9.rotateZ(49.*deg); |
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| 455 | G4SubtractionSolid* RadPanel2_sol = |
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| 456 | new G4SubtractionSolid("RadPanel2_sol", RadPanel1_sol, |
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| 457 | RadPanelCutout_tub, G4Transform3D(SMS_rot9, G4ThreeVector |
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| 458 | (RadPanelCutout_roff*std::sin(49.*deg),RadPanelCutout_roff*std::cos(49.*deg),0))); |
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| 459 | G4RotationMatrix SMS_rot10; |
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| 460 | SMS_rot10.rotateY(90.*deg); SMS_rot10.rotateZ(131.*deg); |
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| 461 | G4SubtractionSolid* RadPanel3_sol = |
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| 462 | new G4SubtractionSolid("RadPanel3_sol", RadPanel2_sol, |
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| 463 | RadPanelCutout_tub, G4Transform3D(SMS_rot10, G4ThreeVector |
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| 464 | (RadPanelCutout_roff*std::sin(131.*deg),RadPanelCutout_roff*std::cos(131.*deg),0))); |
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| 465 | // box cutouts |
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| 466 | G4Box* RadPanelCutout_box = new G4Box("RadPanelCutout_box", |
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| 467 | 0.5*RadPanelCutout2_len, 0.5*RadPanelCutout2_wid, 0.5*RadPanelCutout2_hei); |
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| 468 | G4SubtractionSolid* RadPanel4_sol = |
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| 469 | new G4SubtractionSolid("RadPanel4_sol", RadPanel3_sol, |
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| 470 | RadPanelCutout_box, G4Transform3D(G4RotationMatrix(), G4ThreeVector |
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| 471 | (RadPanelCutout_roff,0,RadPanelCutout2_zoff))); |
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| 472 | G4RotationMatrix SMS_rot11; SMS_rot11.rotateZ(+120.*deg); |
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| 473 | G4SubtractionSolid* RadPanel5_sol = |
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| 474 | new G4SubtractionSolid("RadPanel5_sol", RadPanel4_sol, |
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| 475 | RadPanelCutout_box, G4Transform3D(SMS_rot11, |
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| 476 | G4ThreeVector(RadPanelCutout_roff*std::cos(120.*deg), |
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| 477 | RadPanelCutout_roff*std::sin(120.*deg), RadPanelCutout2_zoff))); |
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| 478 | G4RotationMatrix SMS_rot12; SMS_rot12.rotateZ(-120.*deg); |
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| 479 | G4SubtractionSolid* RadPanel6_sol = |
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| 480 | new G4SubtractionSolid("RadPanel6_sol", RadPanel5_sol, |
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| 481 | RadPanelCutout_box, G4Transform3D(SMS_rot12, |
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| 482 | G4ThreeVector(RadPanelCutout_roff*std::cos(-120.*deg), |
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| 483 | RadPanelCutout_roff*std::sin(-120.*deg), RadPanelCutout2_zoff))); |
---|
| 484 | G4LogicalVolume* RadPanel_log = |
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| 485 | new G4LogicalVolume(RadPanel6_sol, Al6061, "RadPanel_log"); |
---|
| 486 | G4VPhysicalVolume* RadPanel_phys; |
---|
| 487 | RadPanel_phys = |
---|
| 488 | new G4PVPlacement(0, spacecraft_pos + G4ThreeVector(0,0,0), |
---|
| 489 | "RadPanel_phys", RadPanel_log, wld_phys, false, 0); |
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| 490 | RadPanel_log->SetVisAttributes(sol_white_vat); |
---|
| 491 | |
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| 492 | //***************************************************************************** |
---|
| 493 | |
---|
| 494 | |
---|
| 495 | // invisible spacecraft top |
---|
| 496 | if(0) { |
---|
| 497 | UpperDeckSkin_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 498 | UpperDeckCore_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 499 | ThermalShieldFacesheet_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 500 | ThermalShieldCore_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 501 | ThermalShieldFoam_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 502 | // SolarArray_log->SetVisAttributes(G4VisAttributes::Invisible); |
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| 503 | OSRAssy_log->SetVisAttributes(G4VisAttributes::Invisible); |
---|
| 504 | } |
---|
| 505 | |
---|
| 506 | // solid spacecraft top |
---|
| 507 | if(0) { |
---|
| 508 | UpperDeckSkin_log->SetVisAttributes(sol_white_vat); |
---|
| 509 | UpperDeckCore_log->SetVisAttributes(sol_white_vat); |
---|
| 510 | ThermalShieldFacesheet_log->SetVisAttributes(sol_red_vat); |
---|
| 511 | ThermalShieldCore_log->SetVisAttributes(sol_red_vat); |
---|
| 512 | ThermalShieldFoam_log->SetVisAttributes(sol_red_vat); |
---|
| 513 | SolarArray_log->SetVisAttributes(sol_lblue_vat); |
---|
| 514 | OSRAssy_log->SetVisAttributes(sol_lgreen_vat); |
---|
| 515 | } |
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| 516 | |
---|
| 517 | //***************************************************************************** |
---|