예제 #1
0
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createDynamicFvMesh(runTime)

    cumulativeContErr = ref.initContinuityErrs()

    p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, pRefValue, interface, turbulence, g, gh, ghf = _createFields(
        runTime, mesh
    )

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

    pimple = man.pimpleControl(mesh)

    phiAbs = ref.surfaceScalarField(ref.word("phiAbs"), phi)
    ref.fvc.makeAbsolute(phiAbs, U)

    cumulativeContErr = fun_correctPhi(
        runTime, mesh, phi, phiAbs, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue
    )

    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, correctPhi, checkMeshCourantNo = readControls(runTime, mesh, pimple)

        maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo(runTime, mesh, alpha1, phi)

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

        runTime = setDeltaT(runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT)

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

        timeBeforeMeshUpdate = runTime.elapsedCpuTime()

        fun_Urel(mesh, U)

        if mesh.changing():
            ref.ext_Info() << "Execution time for mesh.update() = " << runTime.elapsedCpuTime() - timeBeforeMeshUpdate << " s" << ref.nl
            gh << (g & mesh.C())
            ghf << (g & mesh.Cf())
            pass

        if mesh.changing() and correctPhi:
            cumulativeContErr = fun_correctPhi(
                runTime, mesh(), phi, phiAbs, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue
            )
            pass

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

        twoPhaseProperties.correct()

        alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface)

        # --- Pressure-velocity PIMPLE corrector loop
        while pimple.loop():
            UEqn = _UEqn(
                mesh(), alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple
            )

            # --- PISO loop
            while pimple.correct():
                cumulativeContErr = _pEqn(
                    runTime,
                    mesh,
                    UEqn,
                    U,
                    p,
                    p_rgh,
                    gh,
                    ghf,
                    phi,
                    phiAbs,
                    alpha1,
                    rho,
                    g,
                    interface,
                    pimple,
                    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

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

    import os

    return os.EX_OK
예제 #2
0
def main_standalone(argc, argv):

    args = ref.setRootCase(argc, argv)

    runTime = man.createTime(args)

    mesh = man.createMesh(runTime)

    pimple = man.pimpleControl(mesh)

    cumulativeContErr = ref.initContinuityErrs()

    p_rgh, p, alpha1, U, phi, rho1, rho2, rho, rhoPhi, twoPhaseProperties, pRefCell, \
                                    pRefValue, interface, turbulence, g, gh, ghf = _createFields( runTime, mesh )

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

    cumulativeContErr = correctPhi(runTime, mesh, phi, p, p_rgh, rho, U,
                                   cumulativeContErr, pimple, pRefCell,
                                   pRefValue)

    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 = ref.readTimeControls(runTime)
        CoNum, meanCoNum = ref.CourantNo(mesh, phi, runTime)
        maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo(
            runTime, mesh, alpha1, phi)
        runTime = setDeltaT(runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo,
                            alphaCoNum, maxDeltaT)

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

        twoPhaseProperties.correct()

        alphaEqnSubCycle(runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1,
                         rho2, interface)

        while pimple.loop():
            UEqn = _UEqn(mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi,
                         turbulence, g, twoPhaseProperties, interface, pimple)

            # --- PISO loop
            while pimple.correct():
                cumulativeContErr = _pEqn(runTime, mesh, UEqn, U, p, p_rgh, gh,
                                          ghf, phi, alpha1, rho, g, interface,
                                          pimple, 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

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

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

    args = ref.setRootCase( argc, argv )

    runTime = man.createTime( args )

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

    adjustTimeStep, maxCo, maxDeltaT = ref.readTimeControls( runTime )
    
    cumulativeContErr = correctPhi( runTime, mesh, phi, p, p_rgh, rho, U, cumulativeContErr, pimple, pRefCell, pRefValue)
    
    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 = ref.readTimeControls( runTime )
        CoNum, meanCoNum = ref.CourantNo( mesh, phi, runTime )        
        maxAlphaCo, alphaCoNum, meanAlphaCoNum = alphaCourantNo( runTime, mesh, alpha1, phi )
        runTime = setDeltaT(  runTime, adjustTimeStep, maxCo, CoNum, maxAlphaCo, alphaCoNum, maxDeltaT )
        
        runTime.increment()
        ref.ext_Info() << "Time = " << runTime.timeName() << ref.nl << ref.nl
        
        twoPhaseProperties.correct()
     
        alphaEqnSubCycle( runTime, pimple, mesh, phi, alpha1, rho, rhoPhi, rho1, rho2, interface )
        
        while pimple.loop():
            UEqn = _UEqn( mesh, alpha1, U, p, p_rgh, ghf, rho, rhoPhi, turbulence, g, twoPhaseProperties, interface, pimple )

            # --- PISO loop
            while pimple.correct():
                cumulativeContErr = _pEqn( runTime, mesh, UEqn, U, p, p_rgh, gh, ghf, phi, alpha1, rho, g, 
                                           interface, pimple, 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

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

    import os
    return os.EX_OK
예제 #4
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
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
예제 #6
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
예제 #7
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
예제 #8
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
예제 #9
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