diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C index bac588c73895f5eac7fff922f101cd7edb72b631..3f659d44ec4cfbe0b2a65cd35545f137870c7f66 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C @@ -76,34 +76,23 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::GidaspowErgunWenYu::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(Ur*d/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); // Wen and Yu (1966) - tmp<volScalarField> tKWenYu(0.75*Cds*phase2_.rho()*Ur*bp/d); - volScalarField& KWenYu = tKWenYu(); - - // Ergun - forAll (beta, cellj) - { - if (beta[cellj] <= 0.8) - { - KWenYu[cellj] = - 150.0*alpha_[cellj]*phase2_.nu().value()*phase2_.rho().value() - /sqr(beta[cellj]*d[cellj]) - + 1.75*phase2_.rho().value()*Ur[cellj] - /(beta[cellj]*d[cellj]); - } - } - - return tKWenYu; + return + ( + pos(beta - 0.8) + *(0.75*Cds*phase2_.rho()*Ur*bp/d) + + neg(beta - 0.8) + *( + 150.0*alpha_*phase2_.nu()*phase2_.rho()/(sqr(beta*d)) + + 1.75*phase2_.rho()*Ur/(beta*d) + ) + ); } diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C index 99b5cacdf2fdc150df0039ce77247d99c628abb5..0a624c6b0a2a8a7bb8e8f4ba552b83eb13b3b967 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C @@ -75,15 +75,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::GidaspowSchillerNaumann::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(beta*Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur*bp/phase1_.d(); } diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C index 79259cbe05858bdb9138023972809325a2df5d01..f68e5379d2403e64ead7aadf0ac369d5bfa5ed8d 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C @@ -72,15 +72,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::SchillerNaumann::K ) const { volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur/phase1_.d(); } diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C index 4f971b4bb7639a29991a074ff7fc48d75f6a5ecb..541868cf870c581b0a50e8bf44e29e7593e11bc8 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C @@ -73,15 +73,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::SyamlalOBrien::K { volScalarField beta(max(scalar(1) - alpha_, scalar(1.0e-6))); volScalarField A(pow(beta, 4.14)); - volScalarField B(0.8*pow(beta, 1.28)); - - forAll (beta, celli) - { - if (beta[celli] > 0.85) - { - B[celli] = pow(beta[celli], 2.65); - } - } + volScalarField B + ( + neg(beta - 0.85)*(0.8*pow(beta, 1.28)) + + pos(beta - 0.85)*(pow(beta, 2.65)) + ); volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C index f1126125bb1be131e9f60f34bf83158510683a92..bf279a3990a0d065d2a680896bb78e2212ef9f0b 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C @@ -75,15 +75,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::WenYu::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur*bp/phase1_.d(); } diff --git a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C index 4320bbad354f0329c8b9cbc253c92c0e681e85c8..d458f07b754218cb44de74b2cbe483b68626f188 100644 --- a/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C +++ b/applications/solvers/multiphase/compressibleTwoPhaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C @@ -149,6 +149,8 @@ Foam::kineticTheoryModels::frictionalStressModels::Schaeffer::muf } } + muff.correctBoundaryConditions(); + return tmuf; } diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C index e34f219ebc0cbefa3972d31399b26ff852b52fbf..b52b766de9238653fdc699a75c6baa14e914cbc6 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowErgunWenYu/GidaspowErgunWenYu.C @@ -75,34 +75,23 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::GidaspowErgunWenYu::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(Ur*d/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); // Wen and Yu (1966) - tmp<volScalarField> tKWenYu = 0.75*Cds*phase2_.rho()*Ur*bp/d; - volScalarField& KWenYu = tKWenYu(); - - // Ergun - forAll (beta, cellj) - { - if (beta[cellj] <= 0.8) - { - KWenYu[cellj] = - 150.0*phase1_[cellj]*phase2_.nu().value()*phase2_.rho().value() - /sqr(beta[cellj]*d[cellj]) - + 1.75*phase2_.rho().value()*Ur[cellj] - /(beta[cellj]*d[cellj]); - } - } - - return tKWenYu; + return + ( + pos(beta - 0.8) + *(0.75*Cds*phase2_.rho()*Ur*bp/d) + + neg(beta - 0.8) + *( + 150.0*phase1_*phase2_.nu()*phase2_.rho()/(sqr(beta*d)) + + 1.75*phase2_.rho()*Ur/(beta*d) + ) + ); } diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C index ecd25eb386fe6523e6266993e4df67072d1b34f3..25de6b1dc7001cd66e7094996655a3913dca7bed 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/GidaspowSchillerNaumann/GidaspowSchillerNaumann.C @@ -74,15 +74,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::GidaspowSchillerNaumann::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(beta*Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur*bp/phase1_.d(); } diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C index 3259b5d0e08b708a80e1f4b66c42322248abefa5..d4d77a2bb35df65363b95393b57ffd8d52d9c19e 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.C @@ -71,15 +71,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::SchillerNaumann::K ) const { volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur/phase1_.d(); } diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C index 736be885e0fdaa596b12b592989100c2870d5305..07f85b38a1f8e04809689ea6e1d94e13255552a8 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SyamlalOBrien/SyamlalOBrien.C @@ -72,15 +72,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::SyamlalOBrien::K { volScalarField beta(max(phase2_, scalar(1.0e-6))); volScalarField A(pow(beta, 4.14)); - volScalarField B(0.8*pow(beta, 1.28)); - - forAll (beta, celli) - { - if (beta[celli] > 0.85) - { - B[celli] = pow(beta[celli], 2.65); - } - } + volScalarField B + ( + neg(beta - 0.85)*(0.8*pow(beta, 1.28)) + + pos(beta - 0.85)*(pow(beta, 2.65)) + ); volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C index 6cfc119c1c4ed8e2e79ae7e7332df7a17eba06dc..6319276408b935a09c5102ed726af4fb54004c9c 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/WenYu/WenYu.C @@ -74,15 +74,11 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::WenYu::K volScalarField bp(pow(beta, -2.65)); volScalarField Re(max(Ur*phase1_.d()/phase2_.nu(), scalar(1.0e-3))); - volScalarField Cds(24.0*(scalar(1) + 0.15*pow(Re, 0.687))/Re); - - forAll(Re, celli) - { - if (Re[celli] > 1000.0) - { - Cds[celli] = 0.44; - } - } + volScalarField Cds + ( + neg(Re - 1000)*(24.0*(1.0 + 0.15*pow(Re, 0.687))/Re) + + pos(Re - 1000)*0.44 + ); return 0.75*Cds*phase2_.rho()*Ur*bp/phase1_.d(); } diff --git a/applications/solvers/multiphase/multiphaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C b/applications/solvers/multiphase/multiphaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C index 4320bbad354f0329c8b9cbc253c92c0e681e85c8..d458f07b754218cb44de74b2cbe483b68626f188 100644 --- a/applications/solvers/multiphase/multiphaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C +++ b/applications/solvers/multiphase/multiphaseEulerFoam/kineticTheoryModels/frictionalStressModel/Schaeffer/SchaefferFrictionalStress.C @@ -149,6 +149,8 @@ Foam::kineticTheoryModels::frictionalStressModels::Schaeffer::muf } } + muff.correctBoundaryConditions(); + return tmuf; }