コード例 #1
0
def main_standalone( argc, argv ):
 
    args = ref.setRootCase( argc, argv )
    
    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )
    
    pimple = man.pimpleControl(mesh)
    
    pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, dpdt, K = createFields( runTime, mesh, pimple )
    
    mrfZones, pZones, pressureImplicitPorosity = createZones( mesh, U )
  
    cumulativeContErr = ref.initContinuityErrs()
  
    ref.ext_Info()<< "\nStarting time loop\n" << ref.nl;

    while runTime.run():
    
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
        CoNum, meanCoNum = ref.compressibleCourantNo( mesh, phi, rho, runTime )

        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        runTime.increment()

        ref.ext_Info()<< "Time = " << runTime.timeName() << ref.nl << ref.nl;

        ref.rhoEqn( rho, phi )

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UEqn = fun_Ueqn( pimple, rho, p, U, phi, turbulence, mrfZones, pZones )
      
            fun_hEqn(pThermo, rho, p, h, phi, turbulence, dpdt, K )

            # --- PISO loop
            while (pimple.correct()):
                cumulativeContErr = fun_pEqn( mesh, runTime, pimple, pThermo, rho, p, h, psi, U, phi, mrfZones,
                                              turbulence, UEqn, dpdt, K, cumulativeContErr, rhoMax, rhoMin )
                pass
            
            if pimple.turbCorr():
                turbulence.correct()
                pass
            
            pass
        
        runTime.write()
            
        ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
                      << "  ClockTime = " << runTime.elapsedClockTime() << " s" \
                      << ref.nl << ref.nl
        pass

    ref.ext_Info()<< "End\n" << ref.nl
        
    import os
    return os.EX_OK
コード例 #2
0
ファイル: __init__.py プロジェクト: asimurzin/pimpleFlux
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )

    p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport = _createFields( runTime, mesh )
    
    cumulativeContErr = ref.initContinuityErrs()
    
    pimple = man.pimpleControl( mesh )
    
    ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
    
    while runTime.run() :
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )

        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
      
        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        
        runTime.increment()
                
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        # --- Pressure-velocity PIMPLE corrector loop
        pimple.start()
        while pimple.loop():
            if pimple.nOuterCorr() != 1 :
               p.storePrevIter()
               pass
            
            UEqn, rAU = Ueqn( mesh, pimple, phi, U, p, turbulence )
            
            # --- PISO loop
            for corr in range( pimple.nCorr() ):
               cumulativeContErr = pEqn( runTime, mesh, pimple, U, rAU, UEqn, phi, p, corr, pRefCell, pRefValue, cumulativeContErr )
               pass
            
            if pimple.turbCorr():                             
                turbulence.correct()
                pass
            pimple.increment()
            pass

        runTime.write();
        
        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
        
        pass

    ref.ext_Info() << "End\n" << ref.nl 

    import os
    return os.EX_OK
コード例 #3
0
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    p, U, phi, turbulence, pRefCell, pRefValue, laminarTransport, sources = _createFields(
        runTime, mesh)

    cumulativeContErr = ref.initContinuityErrs()

    pimple = man.pimpleControl(mesh)

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)

        CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
                                CoNum)

        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UEqn, rAU = Ueqn(mesh, pimple, phi, U, p, turbulence, sources)

            # --- Pressure corrector loop
            while pimple.correct():
                cumulativeContErr = pEqn(runTime, mesh, pimple, U, rAU, UEqn,
                                         phi, p, pRefCell, pRefValue,
                                         cumulativeContErr, sources)
                pass

            if pimple.turbCorr():
                turbulence.correct()
                pass
            pass

        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl

        pass

    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #4
0
ファイル: __init__.py プロジェクト: asimurzin/SRFPimpleFlux
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )

    p, U, Urel, SRF, phi, turbulence, pRefCell, pRefValue, laminarTransport, sources = _createFields( runTime, mesh )
    
    cumulativeContErr = ref.initContinuityErrs()
    
    pimple = man.pimpleControl( mesh )
    
    ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
    
    while runTime.run() :
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )

        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
      
        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        
        runTime.increment()
                
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UrelEqn = _UrelEqn( mesh, pimple, phi, Urel, p, turbulence, SRF, sources )
            
            # --- Pressure corrector loop
            while pimple.correct():
               cumulativeContErr = pEqn( runTime, mesh, pimple, Urel, UrelEqn, phi, p, pRefCell, pRefValue, cumulativeContErr, sources )
               pass
            
            # Update the absolute velocity
            U << Urel() + SRF.U() # mixed calculations
            
            if pimple.turbCorr():                             
                turbulence.correct()
                pass
            pass

        runTime.write();
        
        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
        
        pass

    ref.ext_Info() << "End\n" << ref.nl 

    import os
    return os.EX_OK
コード例 #5
0
ファイル: __init__.py プロジェクト: asimurzin/rhoCentralFlux
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )
    
    thermo, p, e, T, psi, mu, U, pbf, rhoBoundaryTypes, rho, rhoU, rhoE, pos, \
                          neg, inviscid, phi, turbulence = _createFields( runTime, mesh )
    
    thermophysicalProperties, Pr = readThermophysicalProperties( runTime, mesh )
    
    fluxScheme = readFluxScheme( mesh )
    
    v_zero = ref.dimensionedScalar( ref.word( "v_zero" ), ref.dimVolume / ref.dimTime, 0.0)
    
    ref.ext_Info() << "\nStarting time loop\n" << ref.nl
    
    while runTime.run() :
        # --- upwind interpolation of primitive fields on faces
        rho_pos = ref.fvc.interpolate( rho, pos, ref.word( "reconstruct(rho)" ) )
        rho_neg = ref.fvc.interpolate( rho, neg, ref.word( "reconstruct(rho)" ) )
        
        rhoU_pos = ref.fvc.interpolate( rhoU, pos, ref.word( "reconstruct(U)" ) )
        rhoU_neg = ref.fvc.interpolate( rhoU, neg, ref.word( "reconstruct(U)" ) )

        rPsi = 1.0 / psi
        rPsi_pos = ref.fvc.interpolate( rPsi, pos, ref.word( "reconstruct(T)" ) )
        rPsi_neg = ref.fvc.interpolate( rPsi, neg, ref.word( "reconstruct(T)" ) )

        e_pos = ref.fvc.interpolate( e, pos, ref.word( "reconstruct(T)" ) )
        e_neg = ref.fvc.interpolate( e, neg, ref.word( "reconstruct(T)" ) )

        U_pos = rhoU_pos / rho_pos
        U_neg = rhoU_neg / rho_neg

        p_pos = rho_pos * rPsi_pos
        p_neg = rho_neg * rPsi_neg

        phiv_pos = U_pos & mesh.Sf()
        phiv_neg = U_neg & mesh.Sf()

        c = ( thermo.Cp() / thermo.Cv() * rPsi ).sqrt()
        cSf_pos = ref.fvc.interpolate( c, pos, ref.word( "reconstruct(T)" ) ) * mesh.magSf()
        cSf_neg = ref.fvc.interpolate( c, neg, ref.word( "reconstruct(T)" ) ) * mesh.magSf()
   
        ap = ( phiv_pos + cSf_pos ).ext_max( phiv_neg + cSf_neg ).ext_max( v_zero )
        am = ( phiv_pos - cSf_pos ).ext_min( phiv_neg - cSf_neg ).ext_min( v_zero )

        a_pos = ap / ( ap - am )
        
        amaxSf = ref.surfaceScalarField( ref.word( "amaxSf" ), am.mag().ext_max( ap.mag() ) )
        
        aSf = am * a_pos

        if str( fluxScheme ) == "Tadmor":
           aSf << -0.5 * amaxSf
           a_pos << 0.5
           pass

        a_neg = 1.0 - a_pos
        
        phiv_pos *= a_pos
        phiv_neg *= a_neg
        
        aphiv_pos = phiv_pos - aSf
        aphiv_neg = phiv_neg + aSf
        
        # Reuse amaxSf for the maximum positive and negative fluxes
        # estimated by the central scheme
        amaxSf << aphiv_pos.mag().ext_max(  aphiv_neg.mag() )

        CoNum, meanCoNum = compressibleCourantNo( mesh, amaxSf, runTime )
        
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
        
        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        
        runTime.increment()
        
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        phi << aphiv_pos * rho_pos + aphiv_neg * rho_neg

        phiUp = ( aphiv_pos * rhoU_pos + aphiv_neg * rhoU_neg) + ( a_pos * p_pos + a_neg * p_neg ) * mesh.Sf()

        phiEp = aphiv_pos * ( rho_pos * ( e_pos + 0.5*U_pos.magSqr() ) + p_pos ) + aphiv_neg * ( rho_neg * ( e_neg + 0.5 * U_neg.magSqr() ) + p_neg )\
                + aSf * p_pos - aSf * p_neg
        
   
        muEff = turbulence.muEff()
        tauMC = ref.volTensorField( ref.word( "tauMC" ) , muEff * ref.fvc.grad(U).T().dev2() ) 

        # --- Solve density
        ref.solve( ref.fvm.ddt( rho ) + ref.fvc.div( phi ) )
        
        # --- Solve momentum
        ref.solve( ref.fvm.ddt( rhoU ) + ref.fvc.div( phiUp ) )
        
        U.dimensionedInternalField() << rhoU.dimensionedInternalField() / rho.dimensionedInternalField()
        U.correctBoundaryConditions()
        
        rhoU.ext_boundaryField() << rho.ext_boundaryField() * U.ext_boundaryField()
        
        rhoBydt = rho / runTime.deltaT()
        
        if not inviscid:
           solve( fvm.ddt( rho, U ) - fvc.ddt( rho, U ) - fvm.laplacian( muEff, U ) - fvc.div( tauMC ) )
           rhoU << rho * U
           pass
        
        # --- Solve energy
        sigmaDotU = ( ref.fvc.interpolate( muEff ) * mesh.magSf() * ref.fvc.snGrad( U ) + 
                      ( mesh.Sf() & ref.fvc.interpolate( tauMC ) ) ) & ( a_pos * U_pos + a_neg * U_neg )

        ref.solve( ref.fvm.ddt( rhoE ) + ref.fvc.div( phiEp ) - ref.fvc.div( sigmaDotU ) )
        
        e << rhoE() / rho() - 0.5 * U.magSqr() # mixed calculations
        e.correctBoundaryConditions()
        thermo.correct()

        rhoE.ext_boundaryField() << rho.ext_boundaryField() * ( e.ext_boundaryField() + 0.5 * U.ext_boundaryField().magSqr() )
        
        if not inviscid :
           k = man.volScalarField( ref.word( "k" ) , thermo.Cp() * muEff / Pr )

           # The initial C++ expression does not work properly, because of
           #  1. the order of expression arguments computation differs with C++
           #solve( fvm.ddt( rho, e ) - fvc.ddt( rho, e ) - fvm.laplacian( thermo.alpha(), e ) \
           #                                             + fvc.laplacian( thermo.alpha(), e ) - fvc.laplacian( k, T ) )

           solve( -fvc.laplacian( k, T ) + ( fvc.laplacian( turbulence.alpha(), e ) \
                                         + (- fvm.laplacian( turbulence.alphaEff(), e ) + (- fvc.ddt( rho, e ) + fvm.ddt( rho, e ) ) ) ) )
           
           thermo.correct()
           rhoE << rho * ( e + 0.5 * U.magSqr() )
           pass
        
        p.dimensionedInternalField() << rho.dimensionedInternalField() / psi.dimensionedInternalField()
        p.correctBoundaryConditions()

        rho.ext_boundaryField() << psi.ext_boundaryField() * p.ext_boundaryField() 
        
        turbulence.correct()
        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
        
        pass

    ref.ext_Info() << "End\n"

    import os
    return os.EX_OK
コード例 #6
0
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    g = man.readGravitationalAcceleration(runTime, mesh)

    pimple = ref.pimpleControl(mesh)

    adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls(
        args, runTime, pimple)

    cumulativeContErr = ref.initContinuityErrs()

    p_rgh, alpha1, alpha2, U, phi, twoPhaseProperties, rho10, rho20, psi1, psi2, pMin, \
                      gh, ghf, p, rho1, rho2, rho, rhoPhi, dgdt, interface, turbulence = _createFields( runTime, mesh, g )

    CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)

    runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)

    # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():
        adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls(
            args, runTime, pimple)

        CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
                                CoNum)

        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        # --- Outer-corrector loop
        pimple.start()
        while pimple.loop():
            alphaEqnsSubCycle(runTime, pimple, mesh, phi, alpha1, alpha2, rho,
                              rho1, rho2, rhoPhi, dgdt, interface)

            ref.solve(ref.fvm.ddt(rho) + ref.fvc.div(rhoPhi))

            UEqn = fun_UEqn(mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi,
                            turbulence, g, twoPhaseProperties, interface,
                            pimple)

            # --- PISO loop
            for corr in range(pimple.nCorr()):
                fun_pEqn( runTime, mesh, pimple, UEqn, p, p_rgh, phi, U, rho, rho1, rho2, rho10, rho20, gh, ghf, dgdt, pMin, \
                          psi1, psi2, alpha1, alpha2, interface, corr )
                pass
            if pimple.turbCorr():
                turbulence.correct()
                pass

            pimple.increment()
            pass
        rho << alpha1 * rho1 + alpha2 * rho2

        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime(
        ) << " s\n\n" << ref.nl
        pass

    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #7
0
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    pimple = man.pimpleControl(mesh)

    maxDeltaT, rDeltaT = setInitialrDeltaT(runTime, mesh, pimple)

    pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, dpdt, K = createFields(
        runTime, mesh, pimple)

    mrfZones, pZones, pressureImplicitPorosity = createZones(mesh, U)

    cumulativeContErr = ref.initContinuityErrs()

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():

        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)

        CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
                                CoNum)
        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        setrDeltaT(runTime, mesh, pimple, phi, psi, U, rho, rDeltaT, maxDeltaT)

        ref.rhoEqn(rho, phi)

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            turbulence.correct()

            UEqn = fun_Ueqn(pimple, rho, p, U, phi, turbulence, mrfZones,
                            pZones)

            fun_hEqn(pThermo, rho, p, h, phi, turbulence, dpdt, K)

            # --- PISO loop
            while (pimple.correct()):
                cumulativeContErr = fun_pEqn(mesh, runTime, pimple, pThermo,
                                             rho, p, h, psi, U, phi, mrfZones,
                                             turbulence, UEqn, dpdt, K,
                                             cumulativeContErr, rhoMax, rhoMin)
                pass

            pass

        runTime.write()

        ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
                      << "  ClockTime = " << runTime.elapsedClockTime() << " s" \
                      << ref.nl << ref.nl
        pass

    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #8
0
ファイル: __init__.py プロジェクト: asimurzin/pimpleDyMFlux
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createDynamicFvMesh(runTime)

    cumulativeContErr = ref.initContinuityErrs()

    p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue, sources = _createFields(
        runTime, mesh)

    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)

    pimple = man.pimpleControl(mesh)

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():

        adjustTimeStep, maxCo, maxDeltaT, pimpleDic, correctPhi, checkMeshCourantNo, ddtPhiCorr = readControls(
            runTime, mesh, pimple)
        CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)

        # Make the fluxes absolute
        ref.fvc.makeAbsolute(phi, U)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
                                CoNum)
        runTime.increment()
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        mesh.update()
        if mesh.changing() and correctPhi:
            cumulativeContErr = _correctPhi(runTime, mesh, pimple, p, U, rAU,
                                            phi, pRefCell, pRefValue,
                                            cumulativeContErr)
            pass

        # Make the fluxes relative to the mesh motion
        ref.fvc.makeRelative(phi, U)

        if mesh.changing() and checkMeshCourantNo:
            meshCoNum, meanMeshCoNum = ref.meshCourantNo(runTime, mesh, phi)
            pass

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UEqn = fun_UEqn(mesh, phi, U, p, rAU, turbulence, pimple)
            # --- Pressure corrector loop
            while pimple.correct():
                cumulativeContErr = fun_pEqn(mesh, runTime, pimple, U, phi,
                                             turbulence, p, rAU, UEqn,
                                             pRefCell, pRefValue,
                                             cumulativeContErr, ddtPhiCorr)
                pass

            if pimple.turbCorr():
                turbulence.correct()
                pass
            pass
        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
        pass

    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #9
0
ファイル: __init__.py プロジェクト: asimurzin/pimpleDyMFlux
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createDynamicFvMesh( runTime )
    
    cumulativeContErr = ref.initContinuityErrs()

    p, U, phi, laminarTransport, turbulence, rAU, pRefCell, pRefValue, sources = _createFields( runTime, mesh )    
    
    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
    
    pimple = man.pimpleControl( mesh )
    
    ref.ext_Info() << "\nStarting time loop\n" <<ref.nl
    
    while runTime.run() :
        
        adjustTimeStep, maxCo, maxDeltaT, pimpleDic, correctPhi, checkMeshCourantNo, ddtPhiCorr = readControls( runTime, mesh, pimple )
        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
        
        # Make the fluxes absolute
        ref.fvc.makeAbsolute(phi, U)

        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        runTime.increment()
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        mesh.update()
        if mesh.changing() and correctPhi :
           cumulativeContErr = _correctPhi( runTime, mesh, pimple, p, U, rAU, phi, pRefCell, pRefValue, cumulativeContErr  )
           pass
        
        # Make the fluxes relative to the mesh motion
        ref.fvc.makeRelative( phi, U )
        
        if mesh.changing() and checkMeshCourantNo :
           meshCoNum, meanMeshCoNum = ref.meshCourantNo( runTime, mesh, phi )
           pass
        
        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UEqn = fun_UEqn( mesh, phi, U, p, rAU, turbulence, pimple, sources )
            # --- Pressure corrector loop
            while pimple.correct():
                cumulativeContErr = fun_pEqn( mesh, runTime, pimple, U, phi, turbulence, p, rAU, UEqn, pRefCell, pRefValue, cumulativeContErr, ddtPhiCorr, sources )
                pass
            
            if pimple.turbCorr():
                turbulence.correct()
                pass
            pass
        runTime.write()
        
        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << \
              "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
        pass

    ref.ext_Info() << "End\n" << ref.nl 

    import os
    return os.EX_OK
コード例 #10
0
def main_standalone( argc, argv ):
  
    args = ref.setRootCase( argc, argv )
  
    runTime=man.createTime( args )
    
    mesh = man.createMesh( runTime )
    
    g = readGravitationalAcceleration( runTime, mesh );

    T, p_rgh, U, phi, laminarTransport, turbulence, rhok, \
       kappat, gh, ghf, p, pRefCell, pRefValue, beta, TRef, Pr, Prt  = createFields( runTime, mesh, g )
                                                        
    cumulativeContErr = ref.initContinuityErrs()
    
    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
  
    CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
    
    runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )

    pimple = man.pimpleControl( mesh )
  
    # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.loop():
    
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )

        # Pressure-velocity PIMPLE corrector loop
        
        while pimple.loop():
            
            UEqn = fun_UEqn( mesh, pimple, U, phi, turbulence, p, rhok, p_rgh, ghf )
            fun_TEqn( phi, turbulence, kappat, T, rhok, beta, TRef, Prt, Pr )
            
            # --- Pressure corrector loop
            while pimple.correct():
                cumulativeContErr = fun_pEqn( mesh, runTime, pimple, p, rhok, U, phi, turbulence, gh, ghf, p_rgh, UEqn, pRefCell, pRefValue, cumulativeContErr )
                pass
            if pimple.turbCorr():
               turbulence.correct()
               pass
            pass

        runTime.write()
    
        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
                       << "  ClockTime = " << runTime.elapsedClockTime() << " s" \
                       << ref.nl << ref.nl
        pass
    pass

    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #11
0
def main_standalone(argc, argv):
    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    g = ref.readGravitationalAcceleration(runTime, mesh)

    thermo, p, rho, h, psi, U, phi, turbulence, gh, ghf, p_rgh, dpdt, K = createFields(
        runTime, mesh, g)

    cumulativeContErr = ref.initContinuityErrs()

    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)

    CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)

    runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)

    pimple = man.pimpleControl(mesh)

    # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():

        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
        CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT,
                                CoNum)
        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        ref.rhoEqn(rho, phi)

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():

            UEqn = fun_Ueqn(pimple, mesh, rho, U, phi, turbulence, ghf, p_rgh,
                            K)
            fun_hEqn(thermo, rho, p, h, phi, turbulence, dpdt, K)

            # --- Pressure corrector loop
            while pimple.correct():
                cumulativeContErr = fun_pEqn(mesh, runTime, pimple, thermo,
                                             rho, p, h, psi, U, phi,
                                             turbulence, gh, ghf, p_rgh, UEqn,
                                             dpdt, K, cumulativeContErr)
                pass
            if pimple.turbCorr():
                turbulence.correct()
                pass

            pass
        rho << thermo.rho()

        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
                       << "  ClockTime = " << runTime.elapsedClockTime() << " s" \
                       << ref.nl << ref.nl
    ref.ext_Info() << "End\n" << ref.nl

    import os
    return os.EX_OK
コード例 #12
0
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )
    
    g = man.readGravitationalAcceleration( runTime, mesh)
    
    pimple = ref.pimpleControl( mesh )
    
    adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls( args, runTime, pimple )

    cumulativeContErr = ref.initContinuityErrs()

    p_rgh, alpha1, alpha2, U, phi, twoPhaseProperties, rho10, rho20, psi1, psi2, pMin, \
                      gh, ghf, p, rho1, rho2, rho, rhoPhi, dgdt, interface, turbulence = _createFields( runTime, mesh, g )
    
    CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
    
    runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )

    # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * #
    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():
        adjustTimeStep, maxCo, maxDeltaT, nAlphaCorr, nAlphaSubCycles = read_controls( args, runTime, pimple )

        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )

        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )

        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        # --- Outer-corrector loop
        while pimple.loop():
            alphaEqnsSubCycle( runTime, pimple, mesh, phi, alpha1, alpha2, rho, rho1, rho2, rhoPhi, dgdt, interface )

            ref.solve( ref.fvm.ddt( rho ) + ref.fvc.div( rhoPhi ) )

            UEqn = fun_UEqn( mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple )

            # --- Pressure corrector loop
            while pimple.correct(): 
                fun_pEqn( runTime, mesh, pimple, UEqn, p, p_rgh, phi, U, rho, rho1, rho2, rho10, rho20, gh, ghf, dgdt, pMin, \
                          psi1, psi2, alpha1, alpha2, interface )
                pass
            if pimple.turbCorr():
                turbulence.correct()
                pass
            pass
        rho <<  alpha1 * rho1 + alpha2 * rho2

        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s\n\n" << ref.nl
        pass

    ref.ext_Info() << "End\n" << ref.nl 

    import os
    return os.EX_OK
コード例 #13
0
def main_standalone(argc, argv):
    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    g = ref.readGravitationalAcceleration(runTime, mesh)

    thermo, p, rho, h, psi, U, phi, turbulence, gh, ghf, p_rgh, DpDt = createFields(runTime, mesh, g)

    cumulativeContErr = ref.initContinuityErrs()

    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)

    CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)

    runTime = ref.setInitialDeltaT(runTime, adjustTimeStep, maxCo, CoNum)

    pimple = man.pimpleControl(mesh)

    # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():

        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls(runTime)
        CoNum, meanCoNum = ref.compressibleCourantNo(mesh, phi, rho, runTime)

        runTime = ref.setDeltaT(runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum)
        runTime.increment()

        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl

        ref.rhoEqn(rho, phi)

        # --- Pressure-velocity PIMPLE corrector loop
        pimple.start()
        while pimple.loop():
            if pimple.nOuterCorr() != 1:
                p_rgh.storePrevIter()
                pass

            UEqn = fun_Ueqn(pimple, mesh, rho, U, phi, turbulence, ghf, p_rgh)
            fun_hEqn(thermo, rho, p, h, phi, turbulence, DpDt)

            # --- PISO loop
            for corr in range(pimple.nCorr()):
                cumulativeContErr = fun_pEqn(
                    mesh,
                    runTime,
                    pimple,
                    thermo,
                    rho,
                    p,
                    h,
                    psi,
                    U,
                    phi,
                    turbulence,
                    gh,
                    ghf,
                    p_rgh,
                    UEqn,
                    DpDt,
                    cumulativeContErr,
                    corr,
                )
                pass
            if pimple.turbCorr():
                turbulence.correct()
                pass

            pimple.increment()
            pass
        rho << thermo.rho()

        runTime.write()

        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl
    ref.ext_Info() << "End\n" << ref.nl

    import os

    return os.EX_OK
コード例 #14
0
def main_standalone( argc, argv ):

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )
    
    g = man.readGravitationalAcceleration( runTime, mesh )

    cumulativeContErr = ref.initContinuityErrs()
    
    p_rgh, alpha1, U, phi, twoPhaseProperties, rho1, rho2, Dab, \
    alphatab, rho, rhoPhi, turbulence, gh, ghf, p, pRefCell, pRefValue = _createFields( runTime, mesh, g )

    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
    
    CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
    
    runTime = ref.setInitialDeltaT( runTime, adjustTimeStep, maxCo, CoNum )
    
    pimple = man.pimpleControl( mesh )
    
    ref.ext_Info() << "\nStarting time loop\n" << ref.nl

    while runTime.run():
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )
        
        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )

        runTime.increment()
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        # --- Pressure-velocity PIMPLE corrector loop
        pimple.start()
        while pimple.loop():

            twoPhaseProperties.correct()

            alphaEqn( mesh, phi, alpha1, alphatab, Dab, rhoPhi, rho, rho1, rho2, turbulence )
            
            UEqn = fun_UEqn( mesh, U, p_rgh, ghf, rho, rhoPhi, turbulence, twoPhaseProperties, pimple )
            
            # --- PISO loop
            for corr in range( pimple.nCorr() ):
                cumulativeContErr = fun_pEqn( runTime, mesh, UEqn, U, p, p_rgh, gh, ghf, phi, rho, pimple, \
                                              corr, pRefCell, pRefValue, cumulativeContErr )
                pass

            if pimple.turbCorr():
                turbulence.correct()
                pass
            
            pimple.increment()    
            pass

        runTime.write()
        ref.ext_Info() << "ExecutionTime = " << runTime.elapsedCpuTime() << " s" << "  ClockTime = " << runTime.elapsedClockTime() << " s" << ref.nl << ref.nl

        pass
    
    ref.ext_Info() << "End\n" << ref.nl 

    import os
    return os.EX_OK
コード例 #15
0
ファイル: __init__.py プロジェクト: asimurzin/rhoPimpleFlux
def main_standalone( argc, argv ):
 
    args = ref.setRootCase( argc, argv )
    
    runTime = man.createTime( args )

    mesh = man.createMesh( runTime )
    
    pThermo, p, h, psi, rho, U, phi, rhoMax, rhoMin, turbulence, DpDt = createFields( runTime, mesh )
  
    cumulativeContErr = ref.initContinuityErrs()
  
    pimple = man.pimpleControl(mesh)

    ref.ext_Info()<< "\nStarting time loop\n" << ref.nl;

    while runTime.run():
    
        adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
        CoNum, meanCoNum = ref.compressibleCourantNo( mesh, phi, rho, runTime )

        runTime = ref.setDeltaT( runTime, adjustTimeStep, maxCo, maxDeltaT, CoNum )
        runTime.increment()

        ref.ext_Info()<< "Time = " << runTime.timeName() << ref.nl << ref.nl;

        ref.rhoEqn( rho, phi )

        # --- Pressure-velocity PIMPLE corrector loop
        pimple.start()
        while pimple.loop():
            if pimple.nOuterCorr() != 1:
                p.storePrevIter()
                rho.storePrevIter()
                pass
            
            UEqn, rAU = fun_Ueqn( pimple, rho, p, U, phi, turbulence )
      
            fun_hEqn( pThermo, rho, p, h, phi, turbulence, DpDt )

            # --- PISO loop
            for corr in range( pimple.nCorr() ):
                cumulativeContErr = fun_pEqn( mesh, runTime, pimple, pThermo, rho, p, h, psi, U, phi, 
                                              turbulence, UEqn, rAU, DpDt, cumulativeContErr, corr, rhoMax, rhoMin )
                pass
            
            if pimple.turbCorr():
                turbulence.correct()
                pass
            
            pimple.increment()
            pass
        
        runTime.write()
            
        ref.ext_Info()<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s" \
                      << "  ClockTime = " << runTime.elapsedClockTime() << " s" \
                      << ref.nl << ref.nl
        pass

    ref.ext_Info()<< "End\n" << ref.nl
        
    import os
    return os.EX_OK