98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
// duct.h
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//
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// Author: J.A. de Jong
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//
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// Description:
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//
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//////////////////////////////////////////////////////////////////////
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#pragma once
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#ifndef DUCT_H
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#define DUCT_H
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#include "segment.h"
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#include "duct.pb.h"
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#include "geom.h"
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#include "tasmet_constants.h" // For the variable nrs
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class Equation;
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class Drag;
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class Heat;
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class TaSystem;
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class Duct : public Segment, public Geom {
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// Drag* _drag = nullptr;
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// Heat* _heat = nullptr;
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std::vector<Equation*> _eqs;
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pb::Duct _ductpb;
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vd _Tsprescribed;
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protected:
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Duct(const Duct&);
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public:
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Duct(const us id,const pb::Duct&);
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~Duct();
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vd Tsprescribed() const { return _Tsprescribed;}
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// Initialize the solution to something sensible
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vd initializeSolution(const TaSystem& sys);
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virtual Duct* copy() const;
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const Geom& geom() const;
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const pb::Duct& getDuctPb() const { return _ductpb;}
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// Obtain values as a function of position, for a given time
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// instance.
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vd rhox(const TaSystem& sys,int t) const { return getvarx(sys,constants::rho,t);}
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vd ux(const TaSystem& sys,int t) const { return getvarx(sys,constants::u,t); }
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vd Tx(const TaSystem& sys,int t) const { return getvarx(sys,constants::T,t); }
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vd px(const TaSystem& sys,int t) const { return getvarx(sys,constants::p,t); }
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vd Tsx(const TaSystem& sys,int t) const { return getvarx(sys,constants::Ts,t); }
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vd rhot(const TaSystem& sys,int gp) const { return getvart(sys,constants::rho,gp); }
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vd ut(const TaSystem& sys,int gp) const { return getvart(sys,constants::u,gp); }
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vd Tt(const TaSystem& sys,int gp) const { return getvart(sys,constants::T,gp); }
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vd pt(const TaSystem& sys,int gp) const { return getvart(sys,constants::p,gp); }
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vd Tst(const TaSystem& sys,int gp) const { return getvart(sys,constants::Ts,gp); }
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/// Obtain variable as a function of time for a given grid point
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vd getvart(const TaSystem& sys,int varnr,int gp) const;
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/// Obtain variable as a function of position, for a given time
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/// instance
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vd getvarx(const TaSystem& sys,int varnr,int t) const;
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d getvartx(const TaSystem& sys,int t,int gp) const;
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// Solving
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virtual void residual(const TaSystem&,arma::subview_col<d>&& residual) const;
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vd initialSolution(const TaSystem&) const;
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// virtual void getSolution(const TaSystem&,const us insertion_start) const;
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// Return the total number of equations in this segment
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virtual us getNEqs(const TaSystem&) const;
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// Return the total number of DOFS in this segment
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virtual us getNDofs(const TaSystem&) const;
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// Return the current mass in this segment
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virtual d getMass(const TaSystem&) const;
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virtual void dmtotdx(const TaSystem&,vd& dmtotdx,us dof_start) const {}
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virtual void show(const TaSystem&,us verbosity_level) const;
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// Reset amplitude data in higher harmonics
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// void resetHarmonics();
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// Fill Jacobian with values from the equations in this
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// segment/connector.
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virtual void jac(const TaSystem&,Jacobian&,us dof_start,us eq_start) const;
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};
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#endif // DUCT_H
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//////////////////////////////////////////////////////////////////////
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