Gabriele Cosmo
501 lines
24 KiB
Plaintext
501 lines
24 KiB
Plaintext
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// ********************************************************************
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// * *
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// * cosmicray_charging advanced example for Geant4 *
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// * (adapted simulation of test-mass charging in the LISA mission) *
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// * *
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// * Henrique Araujo (h.araujo@imperial.ac.uk) & Peter Wass *
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// * Imperial College London *
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// * *
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// * LISADetectorConstruction class *
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// * *
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// ********************************************************************
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//
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// HISTORY
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// 22/02/2004: migrated from LISA-V04
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//
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// ********************************************************************
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//**************************************************************************
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// Science Module Structure (SMS)
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//**************************************************************************
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// Primary Structure
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// Lower Deck
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// Upper Deck
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// Thermal Shield
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// Solar Array
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// Optical Solar Reflectors (OSR)
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// Radiator Panels
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//**************************************************************************
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// Structure Tubes
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G4double StructTube_dia = 100.*mm;
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G4double StructTube_thi = 11.*mm;
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G4double StructTube_hei = 490.*mm;
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G4double StructTube_sep = 1480.*mm;
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G4double StructTubeSpacer_dia = 200.*mm;
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G4double StructTubeSpacer_thi = 50.*mm;
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G4double StructTubeSpacer_hei = 16.*mm;
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// Diagonal Panels
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G4double DiagPanelSkin_thi = 0.5*mm;
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G4double DiagPanelSkin_len = 1420.*mm;
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G4double DiagPanelSkin_hei = 490.*mm;
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G4double DiagPanelCore_thi = 19.*mm;
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G4double DiagPanelCore_len = DiagPanelSkin_len;
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G4double DiagPanelCore_hei = DiagPanelSkin_hei;
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G4double DiagPanelCutout_dia = 466.*mm;
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G4double DiagPanelCutout_off = 50.*mm;
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// Radial Panels
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G4double RadialPanelSkin_thi = 0.5*mm;
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G4double RadialPanelSkin_hei = 490.*mm;
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G4double RadialPanelSkin_top = 424.*mm;
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G4double RadialPanelSkin_bot = 159.*mm;
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G4double RadialPanelCore_thi = 19.*mm;
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G4double RadialPanel_roff = 910.*mm;
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// Upper and Lower Decks
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G4double UpperDeck_dia = 2700.*mm;
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G4double UpperDeckCore_thi = 29.0*mm;
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G4double LowerDeckCore_thi = 29.0*mm;
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G4double UpperDeck_zoff = 0.5*mm;
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G4double UpperDeckSkin_thi = 0.5*mm;
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G4double LowerDeck_dia = 2174.*mm;
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G4double LowerDeckSkin_thi = 0.5*mm;
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G4double LowerDeck_zoff = 0.5*mm;
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G4double MLIBlanket_dia = LowerDeck_dia;
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G4double MLIBlanket_thi = 1.0*mm;
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// Thermal Shield
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G4double ThermalShieldFacesheet_thi = 0.6*mm;
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G4double ThermalShieldCore_thi = 20.*mm;
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G4double ThermalShieldFoam_thi = 20.*mm;
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G4double ThermalShield_zoff = StructTubeSpacer_hei;
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G4double ThermalShield_thi = 3*ThermalShieldFacesheet_thi +
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ThermalShieldCore_thi +
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ThermalShieldFoam_thi;
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// Solar Array and OSR Assy
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G4double SolarArray_i = 0.5*1683*mm;
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G4double SolarArray_o = 0.5*UpperDeck_dia;
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G4double SolarArray_thi = 0.5*mm;
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G4double OSRAssy_o = SolarArray_i;
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G4double OSRAssy_thi = 0.5*mm;
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// Radiator Panels
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G4double RadPanel_top = UpperDeck_dia+12.*mm;
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G4double RadPanel_bot = LowerDeck_dia+12.*mm;
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G4double RadPanel_len = 510.*mm;
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G4double RadPanel_thi = 1.25*mm;
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G4double RadPanel_zoff = 20*mm;
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G4double RadPanelCutout_roff = 0.5*(RadPanel_top+RadPanel_bot)/2.;
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G4double RadPanelCutout1_dia = 466.*mm;
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G4double RadPanelCutout1_len = 200.*mm;
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G4double RadPanelCutout2_hei = 500.*mm;
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G4double RadPanelCutout2_wid = 400.*mm;
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G4double RadPanelCutout2_len = 400.*mm;
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G4double RadPanelCutout2_zoff = 330.*mm;
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// Structure Tubes **********************************************************
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// Struct Tube: 2.16 kg
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// (ID adjusted to make up for mass of missing top part of tube)
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G4Tubs* StructTube_sol = new G4Tubs("StructTube_sol",
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0.5*StructTube_dia-StructTube_thi, 0.5*StructTube_dia,
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0.5*StructTube_hei, 0., 360.*deg);
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G4LogicalVolume* StructTube_log = new G4LogicalVolume
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(StructTube_sol, Al6061, "StructTube_log");
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G4VPhysicalVolume* StructTube_phys;
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StructTube_phys = new G4PVPlacement(0, spacecraft_pos +
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G4ThreeVector(+0.5*StructTube_sep/cos(30.*deg),0,0),
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"StructTube_phys", StructTube_log, wld_phys, false, 0);
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StructTube_phys = new G4PVPlacement(0, spacecraft_pos +
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G4ThreeVector(-0.5*StructTube_sep*tan(30.*deg),+0.5*StructTube_sep,0),
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"StructTube_phys", StructTube_log, wld_phys, false, 1);
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StructTube_phys = new G4PVPlacement(0, spacecraft_pos +
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G4ThreeVector(-0.5*StructTube_sep*tan(30.*deg),-0.5*StructTube_sep,0),
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"StructTube_phys", StructTube_log, wld_phys, false, 2);
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StructTube_log->SetVisAttributes(sol_white_vat);
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// Struct Tube Spacer: 1.0 kg
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// (ID adjusted to include mass of missing TopCap)
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G4Tubs* StructTubeSpacer_sol = new G4Tubs("StructTubeSpacer_sol",
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0.5*StructTubeSpacer_dia-StructTubeSpacer_thi,
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0.5*StructTubeSpacer_dia, 0.5*StructTubeSpacer_hei, 0., 360.*deg);
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G4LogicalVolume* StructTubeSpacer_log = new G4LogicalVolume
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(StructTubeSpacer_sol, Al6061, "StructTubeSpacer_log");
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G4VPhysicalVolume* StructTubeSpacer_phys;
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StructTubeSpacer_phys = new G4PVPlacement
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(0, spacecraft_pos + G4ThreeVector(+0.5*StructTube_sep/cos(30.*deg),0,
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+0.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi
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+0.5*StructTubeSpacer_hei+UpperDeck_zoff),
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"StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 0);
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StructTubeSpacer_phys = new G4PVPlacement
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(0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*tan(30.*deg),
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+0.5*StructTube_sep, +0.5*StructTube_hei+UpperDeckCore_thi
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+2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff),
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"StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 1);
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StructTubeSpacer_phys = new G4PVPlacement
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(0, spacecraft_pos + G4ThreeVector(-0.5*StructTube_sep*tan(30.*deg),
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-0.5*StructTube_sep,+0.5*StructTube_hei+UpperDeckCore_thi
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+2*UpperDeckSkin_thi+0.5*StructTubeSpacer_hei+UpperDeck_zoff),
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"StructTubeSpacer_phys", StructTubeSpacer_log, wld_phys, false, 2);
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StructTubeSpacer_log->SetVisAttributes(sol_grey_vat);
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// Diagonal Panels **********************************************************
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// Diagonal Panel: core (x3)
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// Honeycomb core is represented by Al6061 at 0.05 g/cm3
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G4Box* DiagPanelCore_box = new G4Box("DiagPanelCore_box",
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0.5*DiagPanelCore_len-2.*cm, 0.5*DiagPanelCore_thi, 0.5*DiagPanelCore_hei);
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G4Tubs* DiagPanelCutout_tub = new G4Tubs("DiagPanelCutout_tub", 0.,
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0.5*DiagPanelCutout_dia, 2*DiagPanelCore_thi, 0., 360.*deg);
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G4UnionSolid* DiagPanelCutout_sol = new G4UnionSolid("DiagPanelCutout_sol",
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DiagPanelCutout_tub, DiagPanelCutout_tub,
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G4Transform3D(G4RotationMatrix(), G4ThreeVector(DiagPanelCutout_off,0,0)));
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G4RotationMatrix SMS_rot1; SMS_rot1.rotateX(90.*deg);
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G4SubtractionSolid* DiagPanelCore_sol =
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new G4SubtractionSolid("DiagPanelCore_sol", DiagPanelCore_box,
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DiagPanelCutout_sol, G4Transform3D(SMS_rot1,
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G4ThreeVector(-0.5*DiagPanelCutout_off,0,0)));
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G4LogicalVolume* DiagPanelCore_log = new G4LogicalVolume
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(DiagPanelCore_sol, AlHoneycomb, "DiagPanelCore_log");
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G4VPhysicalVolume* DiagPanelCore_phys;
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G4RotationMatrix SMS_rot2; SMS_rot2.rotateZ(90.*deg);
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DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot2,
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spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*tan(30.*deg),0,0)),
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"DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 0);
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G4RotationMatrix SMS_rot3; SMS_rot3.rotateZ(-30.*deg);
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DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot3,
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spacecraft_pos + G4ThreeVector
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(.5*DiagPanelCore_len*sin(30.*deg)*tan(30.*deg),
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0.5*DiagPanelCore_len*sin(30.*deg),0)), "DiagPanelCore_phys",
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DiagPanelCore_log, wld_phys, false, 1);
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G4RotationMatrix SMS_rot4; SMS_rot4.rotateZ(+30.*deg);
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DiagPanelCore_phys = new G4PVPlacement(G4Transform3D(SMS_rot4,
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spacecraft_pos + G4ThreeVector
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(0.5*DiagPanelCore_len*sin(30*deg)*tan(30*deg),
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-0.5*DiagPanelCore_len*sin(30.*deg),0)),
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"DiagPanelCore_phys", DiagPanelCore_log, wld_phys, false, 2);
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DiagPanelCore_log->SetVisAttributes(sol_white_vat);
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// Diagonal Panel: skins (x6)
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G4Box* DiagPanelSkin_box = new G4Box("DiagPanelSkin_box",
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0.5*DiagPanelSkin_len-2.*cm, 0.5*DiagPanelSkin_thi, 0.5*DiagPanelSkin_hei);
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G4SubtractionSolid* DiagPanelSkin_sol =
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new G4SubtractionSolid("DiagPanelSkin_sol", DiagPanelSkin_box,
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DiagPanelCutout_sol, G4Transform3D(SMS_rot1,
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G4ThreeVector(-0.5*DiagPanelCutout_off,0,0)));
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G4LogicalVolume* DiagPanelSkin_log = new G4LogicalVolume
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(DiagPanelSkin_sol, CFRP, "DiagPanelSkin_log");
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G4VPhysicalVolume* DiagPanelSkin_phys;
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2,
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spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*tan(30.*deg) +
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0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 0);
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot2,
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spacecraft_pos + G4ThreeVector(-0.5*DiagPanelCore_len*tan(30.*deg) -
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0.5*(DiagPanelCore_thi+DiagPanelSkin_thi),0,0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 1);
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3,
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spacecraft_pos + G4ThreeVector
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(0.5*DiagPanelCore_len*sin(30*deg)*tan(30*deg),
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0.5*DiagPanelCore_len*sin(30.*deg),0) +
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G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*sin(30.*deg),
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0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*cos(30.*deg),0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 2);
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot3,
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spacecraft_pos + G4ThreeVector
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(0.5*DiagPanelCore_len*sin(30*deg)*tan(30*deg),
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0.5*DiagPanelCore_len*sin(30.*deg),0) +
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G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*sin(30.*deg),
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-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*cos(30.*deg),0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3);
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4,
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spacecraft_pos + G4ThreeVector
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(0.5*DiagPanelCore_len*sin(30*deg)*tan(30*deg),
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-0.5*DiagPanelCore_len*sin(30.*deg),0) +
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G4ThreeVector(0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*sin(30.*deg),
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-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*cos(30.*deg),0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 3);
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DiagPanelSkin_phys = new G4PVPlacement(G4Transform3D(SMS_rot4,
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spacecraft_pos + G4ThreeVector
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(0.5*DiagPanelCore_len*sin(30*deg)*tan(30*deg),
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-0.5*DiagPanelCore_len*sin(30.*deg),0) +
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G4ThreeVector(-0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*sin(30.*deg),
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+0.5*(DiagPanelCore_thi+DiagPanelSkin_thi)*cos(30.*deg),0)),
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"DiagPanelSkin_phys", DiagPanelSkin_log, wld_phys, false, 4);
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DiagPanelSkin_log->SetVisAttributes(sol_white_vat);
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// Radial Panels ************************************************************
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// Radial Panels: skins (x3)
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G4Trap* RadialPanelSkin_sol = new G4Trap("RadialPanelSkin_sol",
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2*RadialPanelSkin_thi+RadialPanelCore_thi, RadialPanelSkin_hei,
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RadialPanelSkin_top, RadialPanelSkin_bot);
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G4LogicalVolume* RadialPanelSkin_log = new G4LogicalVolume
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(RadialPanelSkin_sol, CFRP, "RadialPanelSkin_log");
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G4VPhysicalVolume* RadialPanelSkin_phys;
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G4RotationMatrix SMS_rot5; SMS_rot5.rotateX(-90.*deg);
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RadialPanelSkin_phys = new G4PVPlacement
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(G4Transform3D(SMS_rot5, spacecraft_pos +
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G4ThreeVector(+RadialPanel_roff/cos(30.*deg),0,0)),
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"RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 0);
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G4RotationMatrix SMS_rot6;
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SMS_rot6.rotateX(-90.*deg); SMS_rot6.rotateZ(120.*deg);
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RadialPanelSkin_phys = new G4PVPlacement
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(G4Transform3D(SMS_rot6, spacecraft_pos +
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G4ThreeVector(-RadialPanel_roff*tan(30.*deg),+RadialPanel_roff,0)),
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"RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 1);
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G4RotationMatrix SMS_rot7;
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SMS_rot7.rotateX(-90.*deg); SMS_rot7.rotateZ(-120.*deg);
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RadialPanelSkin_phys = new G4PVPlacement
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(G4Transform3D(SMS_rot7, spacecraft_pos +
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G4ThreeVector(-RadialPanel_roff*tan(30.*deg),-RadialPanel_roff,0)),
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"RadialPanelSkin_phys", RadialPanelSkin_log, wld_phys, false, 2);
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RadialPanelSkin_log->SetVisAttributes(sol_white_vat);
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// Radial Panels: core
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// Honeycomb core is represented by Al6061 at 0.05 g/cm3
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G4Trap* RadialPanelCore_sol = new G4Trap("RadialPanelCore_sol",
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RadialPanelCore_thi, RadialPanelSkin_hei,
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RadialPanelSkin_top, RadialPanelSkin_bot);
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G4LogicalVolume* RadialPanelCore_log = new G4LogicalVolume
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(RadialPanelCore_sol, AlHoneycomb, "RadialPanelCore_log");
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G4VPhysicalVolume* RadialPanelCore_phys = new G4PVPlacement
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(0, G4ThreeVector(0,0,0), "RadialPanelCore_phys",
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RadialPanelCore_log, RadialPanelSkin_phys, false, 0);
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RadialPanelCore_log->SetVisAttributes(sol_white_vat);
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// Upper and Lower Decks ****************************************************
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// Upper Deck - skin: 2*4.56 kg
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G4Tubs* UpperDeckSkin_sol = new G4Tubs
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("UpperDeckSkin_sol", 0., 0.5*UpperDeck_dia,
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0.5*UpperDeckCore_thi + UpperDeckSkin_thi, 0., 360.*deg);
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G4LogicalVolume* UpperDeckSkin_log = new G4LogicalVolume
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(UpperDeckSkin_sol, CFRP, "UpperDeckSkin_log");
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G4VPhysicalVolume* UpperDeckSkin_phys = new G4PVPlacement
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(0, spacecraft_pos + G4ThreeVector(0,0,+0.5*StructTube_hei
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+0.5*UpperDeckCore_thi+UpperDeckSkin_thi+UpperDeck_zoff),
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"UpperDeckSkin_phys", UpperDeckSkin_log, wld_phys, false, 0);
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UpperDeckSkin_log->SetVisAttributes(white_vat);
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// upper deck - core: 8.3 kg
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// Honeycomb core is represented by Al6061 at 0.05 g/cm3
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G4Tubs* UpperDeckCore_sol = new G4Tubs
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("UpperDeckCore_sol",0.,.5*UpperDeck_dia,.5*UpperDeckCore_thi,0.,360.*deg);
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G4LogicalVolume* UpperDeckCore_log = new G4LogicalVolume
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(UpperDeckCore_sol, AlHoneycomb, "UpperDeckCore_log");
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G4VPhysicalVolume* UpperDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(),
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"UpperDeckCore_phys", UpperDeckCore_log, UpperDeckSkin_phys, false, 0);
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UpperDeckCore_log->SetVisAttributes(white_vat);
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// Lower Deck - skin: 2*2.95 kg
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G4Tubs* LowerDeckSkin_sol = new G4Tubs
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("LowerDeckSkin_sol", 0., 0.5*LowerDeck_dia,
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0.5*LowerDeckCore_thi + LowerDeckSkin_thi, 0., 360.*deg);
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G4LogicalVolume* LowerDeckSkin_log = new G4LogicalVolume
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(LowerDeckSkin_sol, CFRP, "LowerDeckSkin_log");
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G4VPhysicalVolume* LowerDeckSkin_phys = new G4PVPlacement
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(0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei
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-0.5*LowerDeckCore_thi-LowerDeckSkin_thi-LowerDeck_zoff),
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"LowerDeckSkin_phys", LowerDeckSkin_log, wld_phys, false, 0);
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LowerDeckSkin_log->SetVisAttributes(sol_dgrey_vat);
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// lower deck - core: 5.38 kg
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// Honeycomb core is represented by Al6061 at 0.05 g/cm3
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G4Tubs* LowerDeckCore_sol = new G4Tubs
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("LowerDeckCore_sol",0.,.5*LowerDeck_dia,.5*LowerDeckCore_thi,0.,360.*deg);
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G4LogicalVolume* LowerDeckCore_log = new G4LogicalVolume
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(LowerDeckCore_sol, AlHoneycomb, "LowerDeckCore_log");
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G4VPhysicalVolume* LowerDeckCore_phys = new G4PVPlacement(0,G4ThreeVector(),
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"LowerDeckCore_phys", LowerDeckCore_log, LowerDeckSkin_phys, false, 0);
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|
LowerDeckCore_log->SetVisAttributes(sol_dgrey_vat);
|
|
|
|
// Lower Deck MLI Blanket: 5.3 kg
|
|
G4Tubs* MLIBlanket_sol = new G4Tubs("MLIBlanket_sol",
|
|
0., 0.5*MLIBlanket_dia, 0.5*MLIBlanket_thi, 0., 360.*deg);
|
|
G4LogicalVolume* MLIBlanket_log = new G4LogicalVolume
|
|
(MLIBlanket_sol, MLImat, "MLIBlanket_log");
|
|
G4VPhysicalVolume* MLIBlanket_phys = new G4PVPlacement
|
|
(0, spacecraft_pos + G4ThreeVector(0,0,-0.5*StructTube_hei
|
|
-LowerDeckCore_thi-2*LowerDeckSkin_thi-LowerDeck_zoff-.5*MLIBlanket_thi),
|
|
"MLIBlanket_phys", MLIBlanket_log, wld_phys, false, 0);
|
|
MLIBlanket_log->SetVisAttributes(sol_orange_vat);
|
|
|
|
|
|
// Thermal Shield ***********************************************************
|
|
|
|
// Thermal Shield (Facesheet+HoneycombCore+Facesheet+Foam+Facesheet)
|
|
// Thermal Shield - facesheet: 3*5.47 kg
|
|
G4Tubs* ThermalShieldFacesheet_sol = new G4Tubs("ThermalShieldFacesheet_sol",
|
|
0., 0.5*UpperDeck_dia, 0.5*ThermalShield_thi, 0., 360.*deg);
|
|
G4LogicalVolume* ThermalShieldFacesheet_log = new G4LogicalVolume
|
|
(ThermalShieldFacesheet_sol, CFRP, "ThermalShieldFacesheet_log");
|
|
G4VPhysicalVolume* ThermalShieldFacesheet_phys = new G4PVPlacement(0,
|
|
spacecraft_pos + G4ThreeVector
|
|
(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+
|
|
UpperDeck_zoff+0.5*ThermalShield_thi+ThermalShield_zoff),
|
|
"ThermalShieldFacesheet_phys",ThermalShieldFacesheet_log,wld_phys,false,0);
|
|
ThermalShieldFacesheet_log->SetVisAttributes(red_vat);
|
|
// Thermal Shield: core
|
|
// Honeycomb core is represented by Al6061 at 0.05 g/cm3
|
|
G4Tubs* ThermalShieldCore_sol = new G4Tubs("ThermalShieldCore_sol",
|
|
0., 0.5*UpperDeck_dia, 0.5*ThermalShieldCore_thi, 0., 360.*deg);
|
|
G4LogicalVolume* ThermalShieldCore_log = new G4LogicalVolume
|
|
(ThermalShieldCore_sol, AlHoneycomb, "ThermalShieldCore_log");
|
|
G4VPhysicalVolume* ThermalShieldCore_phys = new G4PVPlacement(0,
|
|
G4ThreeVector(0,0,.5*ThermalShieldFacesheet_thi+.5*ThermalShieldCore_thi),
|
|
"ThermalShieldCore_phys", ThermalShieldCore_log,
|
|
ThermalShieldFacesheet_phys, false, 0);
|
|
ThermalShieldCore_log->SetVisAttributes(red_vat);
|
|
// Thermal Shield: foam
|
|
G4Tubs* ThermalShieldFoam_sol = new G4Tubs("ThermalShieldFoam_sol",
|
|
0., 0.5*UpperDeck_dia, 0.5*ThermalShieldFoam_thi, 0., 360.*deg);
|
|
G4LogicalVolume* ThermalShieldFoam_log = new G4LogicalVolume
|
|
(ThermalShieldFoam_sol, foam, "ThermalShieldFoam_log");
|
|
G4VPhysicalVolume* ThermalShieldFoam_phys = new G4PVPlacement(0,
|
|
G4ThreeVector(0,0,-.5*ThermalShieldFacesheet_thi-.5*ThermalShieldFoam_thi),
|
|
"ThermalShieldFoam_phys", ThermalShieldFoam_log,
|
|
ThermalShieldFacesheet_phys, false, 0);
|
|
ThermalShieldFoam_log->SetVisAttributes(red_vat);
|
|
|
|
|
|
|
|
// Solar Array and OSR Assy *************************************************
|
|
|
|
// Solar Array: 13.5 kg
|
|
// Thickness for correct mass
|
|
G4Tubs* SolarArray_sol = new G4Tubs("SolarArray_sol",
|
|
SolarArray_i, SolarArray_o, 0.5*SolarArray_thi, 0., 360.*deg);
|
|
G4LogicalVolume* SolarArray_log = new G4LogicalVolume
|
|
(SolarArray_sol, Scell, "SolarArray_log");
|
|
G4VPhysicalVolume* SolarArray_phys = new G4PVPlacement(0, spacecraft_pos +
|
|
G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+
|
|
UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*SolarArray_thi),
|
|
"SolarArray_phys",SolarArray_log, wld_phys, false, 0);
|
|
SolarArray_log->SetVisAttributes(lblue_vat);
|
|
// Optical Solar Reflector: NO MASS
|
|
G4Tubs* OSRAssy_sol = new G4Tubs("OSRAssy_sol",
|
|
0., OSRAssy_o, 0.5*OSRAssy_thi, 0., 360.*deg);
|
|
G4LogicalVolume* OSRAssy_log = new G4LogicalVolume
|
|
(OSRAssy_sol, vacuum, "OSRAssy_log");
|
|
G4VPhysicalVolume* OSRAssy_phys = new G4PVPlacement(0, spacecraft_pos +
|
|
G4ThreeVector(0,0,+.5*StructTube_hei+UpperDeckCore_thi+2*UpperDeckSkin_thi+
|
|
UpperDeck_zoff+ThermalShield_thi+ThermalShield_zoff+0.5*OSRAssy_thi),
|
|
"OSRAssy_phys",OSRAssy_log, wld_phys, false, 0);
|
|
OSRAssy_log->SetVisAttributes(lblue_vat);
|
|
|
|
|
|
|
|
// Radiator Panels **********************************************************
|
|
|
|
// Radiator Panels: 3*3.87 kg
|
|
// Thickess adjusted for correct mass of FS+Core+FS
|
|
G4Cons* RadPanel_con = new G4Cons("RadPanel_con",
|
|
0.5*RadPanel_bot-RadPanel_thi, 0.5*RadPanel_bot,
|
|
0.5*RadPanel_top-RadPanel_thi, 0.5*RadPanel_top,
|
|
0.5*RadPanel_len, 0.*deg, 360.*deg);
|
|
// window cutouts
|
|
G4Tubs* RadPanelCutout_tub = new G4Tubs("RadPanelCutout_tub", 0.,
|
|
0.5*RadPanelCutout1_dia, 2*RadPanelCutout1_len, 0., 360.*deg);
|
|
G4RotationMatrix SMS_rot8; SMS_rot8.rotateY(90.*deg);
|
|
G4SubtractionSolid* RadPanel1_sol =
|
|
new G4SubtractionSolid("RadPanel1_sol", RadPanel_con,
|
|
RadPanelCutout_tub, G4Transform3D(SMS_rot8,
|
|
G4ThreeVector(-RadPanelCutout_roff,0,0)));
|
|
G4RotationMatrix SMS_rot9;
|
|
SMS_rot9.rotateY(90.*deg); SMS_rot9.rotateZ(49.*deg);
|
|
G4SubtractionSolid* RadPanel2_sol =
|
|
new G4SubtractionSolid("RadPanel2_sol", RadPanel1_sol,
|
|
RadPanelCutout_tub, G4Transform3D(SMS_rot9, G4ThreeVector
|
|
(RadPanelCutout_roff*sin(49.*deg),RadPanelCutout_roff*cos(49.*deg),0)));
|
|
G4RotationMatrix SMS_rot10;
|
|
SMS_rot10.rotateY(90.*deg); SMS_rot10.rotateZ(131.*deg);
|
|
G4SubtractionSolid* RadPanel3_sol =
|
|
new G4SubtractionSolid("RadPanel3_sol", RadPanel2_sol,
|
|
RadPanelCutout_tub, G4Transform3D(SMS_rot10, G4ThreeVector
|
|
(RadPanelCutout_roff*sin(131.*deg),RadPanelCutout_roff*cos(131.*deg),0)));
|
|
// box cutouts
|
|
G4Box* RadPanelCutout_box = new G4Box("RadPanelCutout_box",
|
|
0.5*RadPanelCutout2_len, 0.5*RadPanelCutout2_wid, 0.5*RadPanelCutout2_hei);
|
|
G4SubtractionSolid* RadPanel4_sol =
|
|
new G4SubtractionSolid("RadPanel4_sol", RadPanel3_sol,
|
|
RadPanelCutout_box, G4Transform3D(G4RotationMatrix(), G4ThreeVector
|
|
(RadPanelCutout_roff,0,RadPanelCutout2_zoff)));
|
|
G4RotationMatrix SMS_rot11; SMS_rot11.rotateZ(+120.*deg);
|
|
G4SubtractionSolid* RadPanel5_sol =
|
|
new G4SubtractionSolid("RadPanel5_sol", RadPanel4_sol,
|
|
RadPanelCutout_box, G4Transform3D(SMS_rot11,
|
|
G4ThreeVector(RadPanelCutout_roff*cos(120.*deg),
|
|
RadPanelCutout_roff*sin(120.*deg), RadPanelCutout2_zoff)));
|
|
G4RotationMatrix SMS_rot12; SMS_rot12.rotateZ(-120.*deg);
|
|
G4SubtractionSolid* RadPanel6_sol =
|
|
new G4SubtractionSolid("RadPanel6_sol", RadPanel5_sol,
|
|
RadPanelCutout_box, G4Transform3D(SMS_rot12,
|
|
G4ThreeVector(RadPanelCutout_roff*cos(-120.*deg),
|
|
RadPanelCutout_roff*sin(-120.*deg), RadPanelCutout2_zoff)));
|
|
G4LogicalVolume* RadPanel_log =
|
|
new G4LogicalVolume(RadPanel6_sol, Al6061, "RadPanel_log");
|
|
G4VPhysicalVolume* RadPanel_phys =
|
|
new G4PVPlacement(0, spacecraft_pos + G4ThreeVector(0,0,0),
|
|
"RadPanel_phys", RadPanel_log, wld_phys, false, 0);
|
|
RadPanel_log->SetVisAttributes(sol_white_vat);
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
// invisible spacecraft top
|
|
if(0) {
|
|
UpperDeckSkin_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
UpperDeckCore_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
ThermalShieldFacesheet_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
ThermalShieldCore_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
ThermalShieldFoam_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
// SolarArray_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
OSRAssy_log->SetVisAttributes(G4VisAttributes::Invisible);
|
|
}
|
|
|
|
// solid spacecraft top
|
|
if(0) {
|
|
UpperDeckSkin_log->SetVisAttributes(sol_white_vat);
|
|
UpperDeckCore_log->SetVisAttributes(sol_white_vat);
|
|
ThermalShieldFacesheet_log->SetVisAttributes(sol_red_vat);
|
|
ThermalShieldCore_log->SetVisAttributes(sol_red_vat);
|
|
ThermalShieldFoam_log->SetVisAttributes(sol_red_vat);
|
|
SolarArray_log->SetVisAttributes(sol_lblue_vat);
|
|
OSRAssy_log->SetVisAttributes(sol_lgreen_vat);
|
|
}
|
|
|
|
//*****************************************************************************
|