HeatExchanger.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#ifndef ALICEO2_MFT_HEATEXCHANGER_H_
#define ALICEO2_MFT_HEATEXCHANGER_H_
 
#include "TNamed.h"
#include "TGeoVolume.h"
#include "TGeoMatrix.h"
 
namespace o2
{
namespace mft
{
 
class HeatExchanger
{
 
 public:
  HeatExchanger();
  HeatExchanger(Double_t Rwater, Double_t DRPipe, Double_t HeatExchangerThickness, Double_t CarbonThickness);
 
  ~HeatExchanger() = default;
 
  TGeoVolumeAssembly* create(Int_t kHalf, Int_t disk);
 
  void createHalfDisk0(Int_t half);
  void createHalfDisk1(Int_t half);
  void createHalfDisk2(Int_t half);
  void createHalfDisk3(Int_t half);
  void createHalfDisk4(Int_t half);
  void createManifold(Int_t disk);
  void createCoolingPipes(Int_t half, Int_t disk);
 
  Double_t getWaterRadius() { return mRWater; }
  void setWaterRadius(Double_t& Rwater) { mRWater = Rwater; }
 
  Double_t getPipeThickness() { return mDRPipe; }
  void setPipeThickness(Double_t& DRPipe) { mDRPipe = DRPipe; }
 
  Double_t getExchangerWidth() { return mHeatExchangerThickness; }
  void setExchangerWidth(Double_t& HeatExchangerThickness) { mHeatExchangerThickness = HeatExchangerThickness; }
 
  Double_t getCarbonThickness() { return mCarbonThickness; }
  void setCarbonThickness(Double_t& CarbonThickness) { mCarbonThickness = CarbonThickness; }
 
  TGeoMaterial* mMaterial;
  TGeoMedium* mWater;
  TGeoMedium* mPipe;
  TGeoMedium* mCarbon;
  TGeoMedium* mRohacell;
  TGeoMedium* mPeek;
 
 private:
  void initParameters();
 
  const static Int_t sNMaxDisks;
 
  enum { Bottom,
         Top };
 
  TGeoVolumeAssembly* mHalfDisk;
 
  TGeoRotation*** mHalfDiskRotation;
  TGeoCombiTrans*** mHalfDiskTransformation;
 
  Double_t mRWater;                 // Radius of the water
  Double_t mDRPipe;                 // Thickness of the pipe
  Double_t mHeatExchangerThickness; // width of the heat exchanger
  Double_t mCarbonThickness;        // thickness of carbon plate over 2
  Double_t mHalfDiskGap;            // gap between half disks
 
  Double_t mRohacellThickness;
 
  Double_t mMoreLength01; // additional length of carbon plates compare to the rohacell plate, disk 0 and 1
  Double_t mMoreLength;   // additional length of carbon plates compare to the rohacell plate
 
  // Parameters for carbon and Rohacell
  Int_t mNDisks;      // number of planes
  Int_t mNPart[5];    // number of part of each half-disk
  Double_t mRMin[5];  // radius of the central hole of each disk
  Double_t mZPlan[5]; // position on z axis of each plane
 
  // Dimensions of carbon and Rohacell planes
  Double_t** mSupportXDimensions;
  Double_t** mSupportYDimensions;
 
  // Parameters for disk0
  Double_t mLWater0[3];    // Length of tube part
  Double_t mXPosition0[3]; // position on x axis of each tube for disk 0
  Double_t mAngle0[3];     // angle of the sides torus part of each pipe for disk 0
  Double_t mRadius0[3];    // radius of the sides torus part for disk 0
  Double_t mLpartial0[3];  // length of partial tube part
 
  // Parameters for disk1
  Double_t mLWater1[3];    // Length of tube part
  Double_t mXPosition1[3]; // position on x axis of each tube for disk 1
  Double_t mAngle1[3];     // angle of the sides torus part of each pipe for disk 1
  Double_t mRadius1[3];    // radius of the sides torus part for disk 1
  Double_t mLpartial1[3];  // length of partial tube part
 
  // Parameters for disk2
  Double_t mLWater2[3];    // Length of tube part
  Double_t mXPosition2[3]; // position on x axis of each tube for disk 2
  Double_t mAngle2[3];     // angle of the sides torus part of each pipe for disk 2
  Double_t mRadius2[3];    // radius of the sides torus part for disk 2
  Double_t mLpartial2[3];  // length of partial tube part
 
  // Parameters for disk3
  Double_t mLWater3[4];      // length of tube part for third plan
  Double_t mXPosition3[4];   // tube position on x axe of each tube for disk 3
  Double_t mAngle3[4];       // angle of sides torus of each pipe for disk 3
  Double_t mRadius3[4];      // radius of the sides torus for disk 3
  Double_t mAngleThirdPipe3; // angle with x axe of tube part of third pipe
  Double_t mLpartial3[4];    // length of partial tube
 
  Double_t mRadius3fourth[4]; // radius of fourth pipe torus of fourth pipe
  Double_t mAngle3fourth[4];  // angle of fourth pipe torus of fourth pipe
  Double_t mBeta3fourth[3];   // shift angle of different torus part of fourth pipe of disk 3
 
  // Parameters for disk4
  Double_t mLWater4[4];      // length of tube part for fourth plan
  Double_t mXPosition4[5];   // tube position on x axe of each tube for disk 4
  Double_t mAngle4[6];       // angle of sides torus of each pipe for disk 4
  Double_t mRadius4[5];      // radius of the sides torus for disk 4
  Double_t mLpartial4[4];    // length of partial tube for first and second pipe of disk 4
  Double_t mAngle4fifth[4];  // angle of torus for fifth pipe of disk 4
  Double_t mRadius4fifth[4]; // radius of torus for fifth pipe of disk 4
 
  ClassDefNV(HeatExchanger, 2);
};
} // namespace mft
} // namespace o2
 
#endif