From 3247fb1466617da979026ffb7635e218433b87a4 Mon Sep 17 00:00:00 2001
From: Kutscher <kutscher@irmb.tu-bs.de>
Date: Tue, 22 Aug 2023 11:49:33 +0200
Subject: [PATCH] change JetBreakup setup to round inflow; add limiter in
kernel for Binhgham fluid; add setup for concrete extrusion
---
apps/cpu/Applications.cmake | 1 +
apps/cpu/ConcreteExtrusion/CMakeLists.txt | 6 +
.../ConcreteExtrusion/ConcreteExtrusion.cfg | 37 +
.../ConcreteExtrusion/ConcreteExtrusion.cpp | 657 ++++++++++++++++++
apps/cpu/JetBreakup/JetBreakup.cpp | 35 +-
apps/cpu/MultiphaseDropletTest/droplet.cpp | 20 +-
.../MultiphaseVelocityBC.cpp | 8 +-
.../MultiphaseScaleDistributionLBMKernel.cpp | 33 +-
.../LBM/MultiphaseSharpInterfaceLBMKernel.cpp | 4 +-
.../D3Q27TriFaceMeshInteractor.cpp | 2 +-
10 files changed, 766 insertions(+), 37 deletions(-)
create mode 100644 apps/cpu/ConcreteExtrusion/CMakeLists.txt
create mode 100644 apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cfg
create mode 100644 apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cpp
diff --git a/apps/cpu/Applications.cmake b/apps/cpu/Applications.cmake
index 2e50d6514..c4dfebb07 100644
--- a/apps/cpu/Applications.cmake
+++ b/apps/cpu/Applications.cmake
@@ -23,6 +23,7 @@ IF(${VFCPU_ENABLE_MultiphaseFlow})
add_subdirectory(${APPS_ROOT_CPU}/RisingBubble2D)
add_subdirectory(${APPS_ROOT_CPU}/JetBreakup)
add_subdirectory(${APPS_ROOT_CPU}/ShotcreteJet)
+ add_subdirectory(${APPS_ROOT_CPU}/ConcreteExtrusion)
ENDIF()
IF(${VFCPU_ENABLE_LiggghtsCoupling} AND ${VFCPU_ENABLE_MultiphaseFlow})
diff --git a/apps/cpu/ConcreteExtrusion/CMakeLists.txt b/apps/cpu/ConcreteExtrusion/CMakeLists.txt
new file mode 100644
index 000000000..c56d8430b
--- /dev/null
+++ b/apps/cpu/ConcreteExtrusion/CMakeLists.txt
@@ -0,0 +1,6 @@
+########################################################
+## C++ PROJECT ###
+########################################################
+PROJECT(ConcreteExtrusion)
+
+vf_add_library(BUILDTYPE binary PRIVATE_LINK VirtualFluidsCore basics ${MPI_CXX_LIBRARIES} MultiphaseFlow NonNewtonianFluids FILES ConcreteExtrusion.cpp )
\ No newline at end of file
diff --git a/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cfg b/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cfg
new file mode 100644
index 000000000..abc2436d3
--- /dev/null
+++ b/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cfg
@@ -0,0 +1,37 @@
+pathname = D:/temp/JetBreakupSharpInterfaceShortTest3
+pathGeo = d:/Projects/TRR277/Project/WP2/JetBreakup
+
+numOfThreads = 18
+availMem = 10e9
+
+#Grid
+blocknx = 25 25 25
+
+factorLx = 2.0
+factorLy = 2.5
+factorLz = 2.5
+
+#Simulation
+case = 3
+U_LB = 0.003 #inlet velocity
+interfaceWidth = 3
+D = 10 #0.0001 # m
+D_LB = 50
+
+contactAngle = 110.0
+phi_L = 0.0
+phi_H = 1.0
+Phase-field Relaxation = 0.6
+Mobility = 0.02 # 0.01 ./. 0.08, fine correction of Phase-field Relaxation parameter, to activate it need to change in kernel tauH to tauH1
+
+
+logToFile = false
+
+newStart = true
+restartStep = 10000
+
+cpStart = 10000
+cpStep = 10000
+
+outTime = 100
+endTime = 100000#36000
\ No newline at end of file
diff --git a/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cpp b/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cpp
new file mode 100644
index 000000000..cbbc9d8f9
--- /dev/null
+++ b/apps/cpu/ConcreteExtrusion/ConcreteExtrusion.cpp
@@ -0,0 +1,657 @@
+#include <iostream>
+#include <memory>
+#include <string>
+
+#include "MultiphaseFlow/MultiphaseFlow.h"
+#include "NonNewtonianFluids/NonNewtonianFluids.h"
+#include "VirtualFluids.h"
+
+using namespace std;
+
+void setInflowBC(real x1, real x2, real x3, real radius, int dir)
+{
+}
+
+void run(string configname)
+{
+ using namespace vf::lbm::dir;
+
+ try {
+
+ // Sleep(30000);
+
+ vf::basics::ConfigurationFile config;
+ config.load(configname);
+
+ string pathname = config.getValue<string>("pathname");
+ string pathGeo = config.getValue<string>("pathGeo");
+ int numOfThreads = config.getValue<int>("numOfThreads");
+ vector<int> blocknx = config.getVector<int>("blocknx");
+ real U_LB = config.getValue<real>("U_LB");
+ int interfaceWidth = config.getValue<int>("interfaceWidth");
+ real theta = config.getValue<real>("contactAngle");
+ real D_LB = config.getValue<real>("D_LB");
+ real phiL = config.getValue<real>("phi_L");
+ real phiH = config.getValue<real>("phi_H");
+ real tauH = config.getValue<real>("Phase-field Relaxation");
+ real mob = config.getValue<real>("Mobility");
+
+ real endTime = config.getValue<real>("endTime");
+ real outTime = config.getValue<real>("outTime");
+ real availMem = config.getValue<real>("availMem");
+
+ bool logToFile = config.getValue<bool>("logToFile");
+ real restartStep = config.getValue<real>("restartStep");
+ real cpStart = config.getValue<real>("cpStart");
+ real cpStep = config.getValue<real>("cpStep");
+ bool newStart = config.getValue<bool>("newStart");
+
+ int caseN = config.getValue<int>("case");
+
+ real factorLx = config.getValue<real>("factorLx");
+ real factorLy = config.getValue<real>("factorLy");
+ real factorLz = config.getValue<real>("factorLz");
+
+
+ SPtr<vf::mpi::Communicator> comm = vf::mpi::MPICommunicator::getInstance();
+ int myid = comm->getProcessID();
+
+ if (myid == 0) UBLOG(logINFO, "Jet Breakup: Start!");
+
+ if (logToFile) {
+#if defined(__unix__)
+ if (myid == 0) {
+ const char *str = pathname.c_str();
+ mkdir(str, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+ }
+#endif
+
+ if (myid == 0) {
+ stringstream logFilename;
+ logFilename << pathname + "/logfile" + UbSystem::toString(UbSystem::getTimeStamp()) + ".txt";
+ UbLog::output_policy::setStream(logFilename.str());
+ }
+ }
+
+ // Sleep(30000);
+
+ real rho_h = 0, rho_l = 0, r_rho = 0, mu_h = 0, /*mu_l,*/ Uo = 0, D = 0, sigma = 0;
+ real Dg = 10;
+
+ switch (caseN) {
+ case 1:
+ // density of heavy fluid (kg/m^3)
+ rho_h = 848;
+ // density of light fluid (kg/m^3)
+ rho_l = 34.5;
+ // density ratio
+ r_rho = rho_h / rho_l;
+ // dynamic viscosity of heavy fluid (Pa � s)
+ mu_h = 2.87e-3;
+ // dynamic viscosity of light fluid (Pa � s)
+ // mu_l = 1.97e-5;
+ // velocity (m/s)
+ Uo = 100;
+ // diameter of jet (m)
+ D = 0.0001;
+ // surface tension (N/m)
+ sigma = 0.03;
+ break;
+ case 2:
+ // density of heavy fluid (kg/m^3)
+ rho_h = 848;
+ // density of light fluid (kg/m^3)
+ rho_l = 1.205;
+ // density ratio
+ r_rho = rho_h / rho_l;
+ // dynamic viscosity of heavy fluid (Pa � s)
+ mu_h = 2.87e-3;
+ // dynamic viscosity of light fluid (Pa � s)
+ // mu_l = 1.84e-5;
+ // velocity (m/s)
+ Uo = 200;
+ // diameter of jet (m)
+ D = 0.0001;
+ // surface tension (N/m)
+ sigma = 0.03;
+ break;
+ case 3:
+ // density of heavy fluid (kg/m^3)
+ rho_h = 1000;
+ // density of light fluid (kg/m^3)
+ rho_l = 1.0;
+ // density ratio
+ r_rho = rho_h / rho_l;
+ // dynamic viscosity of heavy fluid (Pa � s)
+ mu_h = 2.87e-3;
+ // dynamic viscosity of light fluid (Pa � s)
+ // mu_l = 1.84e-5;
+ // velocity (m/s)
+ Uo = 200;
+ // diameter of jet (m)
+ D = 0.0001;
+ Dg = 10;
+ // surface tension (N/m)
+ sigma = 0.03;
+ break;
+ }
+
+ real Re = rho_h * Uo * D / mu_h;
+ real We = rho_h * Uo * Uo * D / sigma;
+
+ real dx = Dg / D_LB;
+ real nu_h = U_LB * D_LB / Re;
+ real nu_l = nu_h;
+ nu_h *= 0.1;
+
+ real rho_h_LB = 1;
+ // surface tension
+ real sigma_LB = 0.0; //rho_h_LB *U_LB *U_LB *D_LB / We;
+
+ // LBMReal dLB = 0; // = length[1] / dx;
+ real rhoLB = 0.0;
+ // LBMReal nuLB = nu_l; //(uLB*dLB) / Re;
+
+ real beta = 12.0 * sigma_LB / interfaceWidth;
+ real kappa = 1.5 * interfaceWidth * sigma_LB;
+
+ double tau0 = 715.218181094648*1000.; // Pa
+ double muConcrete = 2.1133054011798826; // [Pa s]
+ real u = Uo; //[m/s]
+
+
+ double Bm = (tau0 * D) / (muConcrete * u);
+ double tau0_LB = 0.02;
+ //Bm *nu_h *U_LB / (D / dx);
+
+ SPtr<Rheology> rheo = Rheology::getInstance();
+ rheo->setYieldStress(tau0_LB);
+
+
+ if (myid == 0) {
+ UBLOG(logINFO, "Parameters:");
+ UBLOG(logINFO, "U_LB = " << U_LB);
+ UBLOG(logINFO, "rho = " << rhoLB);
+ UBLOG(logINFO, "nu_l = " << nu_l);
+ UBLOG(logINFO, "nu_h = " << nu_h);
+ UBLOG(logINFO, "Re = " << Re);
+ UBLOG(logINFO, "We = " << We);
+ UBLOG(logINFO, "dx = " << dx);
+ UBLOG(logINFO, "sigma = " << sigma);
+ UBLOG(logINFO, "sigma_LB = " << sigma_LB);
+ UBLOG(logINFO, "tau0_LB = " << tau0_LB);
+ UBLOG(logINFO, "density ratio = " << r_rho);
+ // UBLOG(logINFO, "number of levels = " << refineLevel + 1);
+ UBLOG(logINFO, "numOfThreads = " << numOfThreads);
+ UBLOG(logINFO, "path = " << pathname);
+ }
+
+ // bounding box
+
+ real Lx = factorLx * Dg;
+ real Ly = factorLy * Dg;
+ real Lz = factorLz * Dg;
+
+ real g_minX1 = 0;
+ real g_minX2 = -0.5 * Ly;
+ real g_minX3 = -0.5 * Lz;
+
+ // double g_maxX1 = 8.0*D;
+ // double g_maxX2 = 2.5*D;
+ // double g_maxX3 = 2.5*D;
+
+ real g_maxX1 = Lx;
+ real g_maxX2 = 0.5 * Ly;
+ real g_maxX3 = 0.5 * Lz;
+
+ SPtr<LBMUnitConverter> conv(new LBMUnitConverter());
+
+ // const int baseLevel = 0;
+
+ SPtr<LBMKernel> kernel;
+
+ // kernel = SPtr<LBMKernel>(new MultiphaseScratchCumulantLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphaseCumulantLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphaseTwoPhaseFieldsCumulantLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphaseTwoPhaseFieldsVelocityCumulantLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphaseTwoPhaseFieldsPressureFilterLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphasePressureFilterLBMKernel());
+ // kernel = SPtr<LBMKernel>(new MultiphaseSimpleVelocityBaseExternalPressureLBMKernel());
+ kernel = make_shared<MultiphaseScaleDistributionLBMKernel>();
+ //kernel = make_shared<MultiphaseSharpInterfaceLBMKernel>();
+
+ kernel->setWithForcing(false);
+ kernel->setForcingX1(0.0);
+ kernel->setForcingX2(0.0);
+ kernel->setForcingX3(0.0);
+
+ kernel->setPhiL(phiL);
+ kernel->setPhiH(phiH);
+ kernel->setPhaseFieldRelaxation(tauH);
+ kernel->setMobility(mob);
+
+ // nuL, nuG, densityRatio, beta, kappa, theta,
+
+ kernel->setCollisionFactorMultiphase(nu_h, nu_l);
+ kernel->setDensityRatio(r_rho);
+ kernel->setMultiphaseModelParameters(beta, kappa);
+ kernel->setContactAngle(theta);
+ kernel->setInterfaceWidth(interfaceWidth);
+ // dynamicPointerCast<MultiphasePressureFilterLBMKernel>(kernel)->setPhaseFieldBC(0.0);
+ kernel->setSigma(sigma_LB);
+
+ SPtr<BCSet> bcProc(new BCSet());
+ // BCSetPtr bcProc(new ThinWallBCSet());
+
+ kernel->setBCSet(bcProc);
+
+ SPtr<Grid3D> grid(new Grid3D(comm));
+ //grid->setPeriodicX1(true);
+ grid->setPeriodicX2(true);
+ grid->setPeriodicX3(true);
+ grid->setGhostLayerWidth(2);
+
+ SPtr<Grid3DVisitor> metisVisitor(new MetisPartitioningGridVisitor(comm, MetisPartitioningGridVisitor::LevelBased, DIR_MMM, MetisPartitioner::RECURSIVE));
+
+ //////////////////////////////////////////////////////////////////////////
+ // restart
+ SPtr<UbScheduler> rSch(new UbScheduler(cpStep, cpStart));
+ // SPtr<MPIIORestartSimulationObserver> rcp(new MPIIORestartSimulationObserver(grid, rSch, pathname, comm));
+ SPtr<MPIIOMigrationSimulationObserver> rcp(new MPIIOMigrationSimulationObserver(grid, rSch, metisVisitor, pathname, comm));
+ // SPtr<MPIIOMigrationBESimulationObserver> rcp(new MPIIOMigrationBESimulationObserver(grid, rSch, pathname, comm));
+ // rcp->setNu(nuLB);
+ // rcp->setNuLG(nuL, nuG);
+ // rcp->setDensityRatio(densityRatio);
+
+ rcp->setLBMKernel(kernel);
+ rcp->setBCSet(bcProc);
+ //////////////////////////////////////////////////////////////////////////
+ // BC Adapter
+ //////////////////////////////////////////////////////////////////////////////
+ mu::Parser fctF1;
+ //u_actual(r) = U_max * (4 / (D^2) * (R^2 - r^2))
+ //fctF1.SetExpr("vx1*(1-((x2-y0)^2+(x3-z0)^2)/(R^2))");
+ //fctF1.SetExpr("vx1*(1-(sqrt((x2-y0)^2+(x3-z0)^2))/(R))");
+ //fctF1.SetExpr("vy1*(1-(sqrt((x2-x0)^2+(x3-z0)^2)/R))^0.1");
+ fctF1.SetExpr("vx1");
+ //fctF1.DefineConst("vx1", 0);
+ fctF1.DefineConst("vx1", U_LB);
+ fctF1.DefineConst("R", 0.5*Dg);
+ fctF1.DefineConst("y0", (g_minX2+g_maxX2)/2);
+ fctF1.DefineConst("z0", (g_minX3+g_maxX3)/2);
+ SPtr<BC> velBCF1(new MultiphaseVelocityBC(true, false, false, fctF1, phiH, 0.0, BCFunction::INFCONST));
+
+ mu::Parser fctF2;
+ fctF2.SetExpr("vx1");
+ fctF2.DefineConst("vx1", U_LB);
+ fctF2.SetExpr("vx1");
+ fctF2.DefineConst("vx1", U_LB);
+
+ // real startTime = 1;
+ // SPtr<BC> velBCF1(new MultiphaseVelocityBC(true, false, false, fctF1, phiH, 0.0, startTime));
+ //SPtr<BC> velBCF2(new MultiphaseVelocityBC(true, false, false, fctF2, phiH, startTime, endTime));
+ SPtr<BC> velBCF2(new MultiphaseVelocityBC(false, true, false, fctF2, phiH, 0.0, BCFunction::INFCONST));
+
+
+
+ SPtr<BC> noSlipBC(new NoSlipBC());
+ noSlipBC->setBCStrategy(SPtr<BCStrategy>(new MultiphaseNoSlipBCStrategy()));
+
+ SPtr<BC> denBC(new DensityBC(rhoLB));
+ denBC->setBCStrategy(SPtr<BCStrategy>(new MultiphasePressureBCStrategy()));
+
+ SPtr<BC> slipBC(new SlipBC());
+ slipBC->setBCStrategy(SPtr<BCStrategy>(new MultiphaseSlipBCStrategy()));
+
+ mu::Parser fctPhi_F1;
+ fctPhi_F1.SetExpr("phiH");
+ fctPhi_F1.DefineConst("phiH", phiH);
+
+ mu::Parser fctPhi_F2;
+ fctPhi_F2.SetExpr("phiL");
+ fctPhi_F2.DefineConst("phiL", phiL);
+
+ mu::Parser fctvel_F2_init;
+ fctvel_F2_init.SetExpr("U");
+ fctvel_F2_init.DefineConst("U", 0);
+
+ velBCF1->setBCStrategy(SPtr<BCStrategy>(new MultiphaseVelocityBCStrategy()));
+ velBCF2->setBCStrategy(SPtr<BCStrategy>(new MultiphaseVelocityBCStrategy()));
+
+
+ //////////////////////////////////////////////////////////////////////////////////
+ // BC visitor
+ MultiphaseBoundaryConditionsBlockVisitor bcVisitor;
+ bcVisitor.addBC(noSlipBC);
+ //bcVisitor.addBC(slipBC);
+ bcVisitor.addBC(denBC);
+ bcVisitor.addBC(velBCF1);
+ bcVisitor.addBC(velBCF2);
+
+ // SPtr<D3Q27Interactor> inflowF1Int;
+ // SPtr<D3Q27Interactor> cylInt;
+
+ SPtr<D3Q27Interactor> inflowInt;
+
+ //if (newStart) {
+
+ // if (newStart) {
+
+ real inflowLength = 10;
+
+ // geometry
+ SPtr<GbObject3D> gridCube(new GbCuboid3D(g_minX1, g_minX2, g_minX3, g_maxX1, g_maxX2, g_maxX3));
+ if (myid == 0) GbSystem3D::writeGeoObject(gridCube.get(), pathname + "/geo/gridCube", WbWriterVtkXmlBinary::getInstance());
+
+ // if (myid == 0)
+ // UBLOG(logINFO, "Read geoFile:start");
+ // SPtr<GbTriFaceMesh3D> cylinder = make_shared<GbTriFaceMesh3D>();
+ // cylinder->readMeshFromSTLFileBinary(pathGeo + "/" + geoFile, false);
+ // GbSystem3D::writeGeoObject(cylinder.get(), pathname + "/geo/Stlgeo", WbWriterVtkXmlBinary::getInstance());
+ // if (myid == 0)
+ // UBLOG(logINFO, "Read geoFile:stop");
+ // inflow
+ // GbCuboid3DPtr geoInflowF1(new GbCuboid3D(g_minX1, g_minX2 - 0.5 * dx, g_minX3, g_maxX1, g_minX2 - 1.0 *
+ // dx, g_maxX3));
+ // GbCuboid3DPtr geoInflowF1(new GbCuboid3D(g_minX1 * 0.5 - dx, g_minX2 - dx, g_minX3 * 0.5 - dx,
+ // g_maxX1 * 0.5 + dx, g_minX2, g_maxX3 * 0.5 + dx));
+ // if (myid == 0)
+ // GbSystem3D::writeGeoObject(geoInflowF1.get(), pathname + "/geo/geoInflowF1",
+ // WbWriterVtkXmlASCII::getInstance());
+
+ //GbCylinder3DPtr geoInflow(new GbCylinder3D(g_minX1 - 2.0*dx, 0.0, 0.0, g_minX1, 0.0, 0.0, Dg / 2.0));
+
+ GbCuboid3DPtr geoInflow(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 + inflowLength, g_minX3 + (g_maxX3 - g_minX3) / 3.0, g_minX1 + 2.0 * dx, 3 * inflowLength + g_minX2, g_maxX3 - (g_maxX3 - g_minX3) / 3.0));
+
+ if (myid == 0) GbSystem3D::writeGeoObject(geoInflow.get(), pathname + "/geo/geoInflow", WbWriterVtkXmlASCII::getInstance());
+
+ GbCylinder3DPtr geoSolid(new GbCylinder3D(g_minX1 - 2.0 * dx, g_maxX2 / 2.0, g_maxX3 / 2.0, g_minX1+2.0*dx, g_maxX2 / 2.0, g_maxX3 / 2.0, 1.5*D / 2.0));
+ if (myid == 0) GbSystem3D::writeGeoObject(geoSolid.get(), pathname + "/geo/geoSolid", WbWriterVtkXmlASCII::getInstance());
+
+ SPtr<GbTriFaceMesh3D> meshInflowPipe = std::make_shared<GbTriFaceMesh3D>();
+ if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:start");
+ meshInflowPipe->readMeshFromSTLFileBinary(pathGeo + "/JetTube4.stl", false);
+ //meshInflowPipe->readMeshFromSTLFileASCII(pathGeo + "/JetTubeScaled5.stl", false);
+ if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:end");
+ //meshInflowPipe->scale(1e-04, 1e-04, 1e-04);
+ if (myid == 0) GbSystem3D::writeGeoObject(meshInflowPipe.get(), pathname + "/geo/meshInflowPipe", WbWriterVtkXmlBinary::getInstance());
+ SPtr<Interactor3D> intrInflowPipe = std::make_shared<D3Q27TriFaceMeshInteractor>(meshInflowPipe, grid, noSlipBC, Interactor3D::SOLID, Interactor3D::POINTS);
+
+ // GbCylinder3DPtr cylinder2(
+ // new GbCylinder3D(0.0, g_minX2 - 2.0 * dx / 2.0, 0.0, 0.0, g_minX2 + 4.0 * dx, 0.0, 8.0+2.0*dx));
+ // if (myid == 0)
+ // GbSystem3D::writeGeoObject(cylinder2.get(), pathname + "/geo/cylinder2",
+ // WbWriterVtkXmlASCII::getInstance());
+ // outflow
+ // GbCuboid3DPtr geoOutflow(new GbCuboid3D(-1.0, -1, -1.0, 121.0, 1.0, 121.0)); // For JetBreakup (Original)
+ // GbCuboid3DPtr geoOutflow(new GbCuboid3D(g_minX1, g_maxX2 - 40 * dx, g_minX3, g_maxX1, g_maxX2, g_maxX3));
+ GbCuboid3DPtr geoOutflow(new GbCuboid3D(g_maxX1, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_maxX1 + 2.0 * dx, g_maxX2 + 2.0 * dx, g_maxX3 + 2.0 * dx));
+ if (myid == 0) GbSystem3D::writeGeoObject(geoOutflow.get(), pathname + "/geo/geoOutflow", WbWriterVtkXmlASCII::getInstance());
+
+ // double blockLength = blocknx[0] * dx;
+
+ if (myid == 0) {
+ UBLOG(logINFO, "Preprocess - start");
+ }
+
+ grid->setDeltaX(dx);
+ grid->setBlockNX(blocknx[0], blocknx[1], blocknx[2]);
+
+ //grid->setPeriodicX1(false);
+ //grid->setPeriodicX2(false);
+ //grid->setPeriodicX3(false);
+
+ GenBlocksGridVisitor genBlocks(gridCube);
+ grid->accept(genBlocks);
+
+ SPtr<WriteBlocksSimulationObserver> ppblocks(new WriteBlocksSimulationObserver(grid, SPtr<UbScheduler>(new UbScheduler(1)), pathname, WbWriterVtkXmlBinary::getInstance(), comm));
+
+ // SPtr<Interactor3D> tubes(new D3Q27TriFaceMeshInteractor(cylinder, grid, noSlipBC,
+ // Interactor3D::SOLID, Interactor3D::POINTS));
+
+ // inflowF1Int =
+ // SPtr<D3Q27Interactor>(new D3Q27Interactor(cylinder1, grid, noSlipBC, Interactor3D::SOLID));
+ // inflowF1Int->addBC(velBCF2);
+
+ SPtr<D3Q27Interactor> outflowInt(new D3Q27Interactor(geoOutflow, grid, denBC, Interactor3D::SOLID));
+
+ // Create boundary conditions geometry
+ GbCuboid3DPtr wallXmin(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_minX1, g_maxX2 + 2.0 * dx, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallXmin.get(), pathname + "/geo/wallXmin", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallXmax(new GbCuboid3D(g_maxX1, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_maxX1 + 2.0 * dx, g_maxX2 + 2.0 * dx, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallXmax.get(), pathname + "/geo/wallXmax", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallZmin(new GbCuboid3D(g_minX1 - 2.0*dx, g_minX2 - 2.0*dx, g_minX3 - 2.0*dx, g_maxX1 + 2.0*dx, g_maxX2 + 2.0*dx, g_minX3));
+ GbSystem3D::writeGeoObject(wallZmin.get(), pathname + "/geo/wallZmin", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallZmax(new GbCuboid3D(g_minX1 - 2.0*dx, g_minX2 - 2.0*dx, g_maxX3, g_maxX1 + 2.0*dx, g_maxX2 + 2.0*dx, g_maxX3 + 2.0*dx));
+ GbSystem3D::writeGeoObject(wallZmax.get(), pathname + "/geo/wallZmax", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallYmin(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_maxX1 + 2.0 * dx, g_minX2, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallYmin.get(), pathname + "/geo/wallYmin", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallYmax(new GbCuboid3D(g_minX1 - 2.0 * dx, g_maxX2, g_minX3 - 2.0 * dx, g_maxX1 + 2.0 * dx, g_maxX2 + 2.0 * dx, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallYmax.get(), pathname + "/geo/wallYmax", WbWriterVtkXmlASCII::getInstance());
+
+ // Add boundary conditions to grid generator
+ SPtr<D3Q27Interactor> wallXminInt(new D3Q27Interactor(wallXmin, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallXmaxInt(new D3Q27Interactor(wallXmax, grid, velBCF2, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallZminInt(new D3Q27Interactor(wallZmin, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallZmaxInt(new D3Q27Interactor(wallZmax, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallYminInt(new D3Q27Interactor(wallYmin, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallYmaxInt(new D3Q27Interactor(wallYmax, grid, noSlipBC, Interactor3D::SOLID));
+
+
+//////////////////////////
+
+ GbCuboid3DPtr wallInfZmin(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_minX1 + inflowLength * dx, g_maxX2 + 2.0 * dx, (g_maxX3 + g_minX3) / 2.0 - inflowLength));
+ GbSystem3D::writeGeoObject(wallInfZmin.get(), pathname + "/geo/wallInfZmin", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallInfZmax(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 - 2.0 * dx, (g_maxX3 + g_minX3) / 2.0 + inflowLength, g_minX1 + inflowLength * dx, g_maxX2 + 2.0 * dx, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallInfZmax.get(), pathname + "/geo/wallInfZmax", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallInfYmin(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 - 2.0 * dx, g_minX3 - 2.0 * dx, g_minX1 + inflowLength * dx, g_minX2 + inflowLength, g_maxX3 + 2.0 * dx));
+ GbSystem3D::writeGeoObject(wallInfYmin.get(), pathname + "/geo/wallInfYmin", WbWriterVtkXmlASCII::getInstance());
+ GbCuboid3DPtr wallInfYmax(new GbCuboid3D(g_minX1 - 2.0 * dx, 3* inflowLength+g_minX2, g_minX3 - 2.0 * dx, g_minX1 + inflowLength * dx, g_maxX2 + 2.0 * dx, g_maxX3));
+ GbSystem3D::writeGeoObject(wallInfYmax.get(), pathname + "/geo/wallInfYmax", WbWriterVtkXmlASCII::getInstance());
+
+ // Add boundary conditions to grid generator
+ SPtr<D3Q27Interactor> wallInfZminInt(new D3Q27Interactor(wallInfZmin, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallInfZmaxInt(new D3Q27Interactor(wallInfZmax, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallInfYminInt(new D3Q27Interactor(wallInfYmin, grid, noSlipBC, Interactor3D::SOLID));
+ SPtr<D3Q27Interactor> wallInfYmaxInt(new D3Q27Interactor(wallInfYmax, grid, noSlipBC, Interactor3D::SOLID));
+//////////////////////////////////////
+
+
+
+
+
+ // cylInt = SPtr<D3Q27Interactor>(new D3Q27Interactor(cylinder1, grid, velBCF1, Interactor3D::SOLID));
+ // cylInt->addBC(velBCF2);
+ // SPtr<D3Q27Interactor> cyl2Int(new D3Q27Interactor(cylinder2, grid, noSlipBC,
+ // Interactor3D::SOLID));
+
+ inflowInt = SPtr<D3Q27Interactor>(new D3Q27Interactor(geoInflow, grid, velBCF1, Interactor3D::SOLID));
+ //inflowInt->addBC(velBCF2);
+
+ GbCylinder3DPtr geoAirInflow(new GbCylinder3D(g_minX1 - 2.0*dx, g_maxX2 / 2.0, g_maxX3 / 2.0, g_minX1, g_maxX2 / 2.0, g_maxX3 / 2.0, D * 0.9 / 2.0));
+ if (myid == 0) GbSystem3D::writeGeoObject(geoAirInflow.get(), pathname + "/geo/geoAirInflow", WbWriterVtkXmlASCII::getInstance());
+ SPtr<D3Q27Interactor> inflowAirInt = SPtr<D3Q27Interactor>(new D3Q27Interactor(geoAirInflow, grid, velBCF2, Interactor3D::SOLID));
+
+ SPtr<D3Q27Interactor> solidInt = SPtr<D3Q27Interactor>(new D3Q27Interactor(geoSolid, grid, noSlipBC, Interactor3D::SOLID));
+
+
+ InteractorsHelper intHelper(grid, metisVisitor, true);
+ //intHelper.addInteractor(cylInt);
+ //intHelper.addInteractor(tubes);
+ //intHelper.addInteractor(outflowInt);
+ // intHelper.addInteractor(cyl2Int);
+ //intHelper.addInteractor(intrInflowPipe);
+ intHelper.addInteractor(wallXminInt);
+ intHelper.addInteractor(wallXmaxInt);
+ //intHelper.addInteractor(wallZminInt);
+ //intHelper.addInteractor(wallZmaxInt);
+ //intHelper.addInteractor(wallYminInt);
+ //intHelper.addInteractor(wallYmaxInt);
+
+ intHelper.addInteractor(wallInfZminInt);
+ intHelper.addInteractor(wallInfZmaxInt);
+ intHelper.addInteractor(wallInfYminInt);
+ intHelper.addInteractor(wallInfYmaxInt);
+
+ intHelper.addInteractor(inflowInt);
+ //intHelper.addInteractor(outflowInt);
+ //intHelper.addInteractor(inflowAirInt);
+
+ intHelper.selectBlocks();
+
+ ppblocks->update(0);
+ ppblocks.reset();
+
+ unsigned long long numberOfBlocks = (unsigned long long)grid->getNumberOfBlocks();
+ int ghostLayer = 3;
+ unsigned long long numberOfNodesPerBlock = (unsigned long long)(blocknx[0]) * (unsigned long long)(blocknx[1]) * (unsigned long long)(blocknx[2]);
+ unsigned long long numberOfNodes = numberOfBlocks * numberOfNodesPerBlock;
+ unsigned long long numberOfNodesPerBlockWithGhostLayer = numberOfBlocks * (blocknx[0] + ghostLayer) * (blocknx[1] + ghostLayer) * (blocknx[2] + ghostLayer);
+ real needMemAll = real(numberOfNodesPerBlockWithGhostLayer * (27 * sizeof(real) + sizeof(int) + sizeof(float) * 4));
+ real needMem = needMemAll / real(comm->getNumberOfProcesses());
+
+ if (myid == 0) {
+ UBLOG(logINFO, "Number of blocks = " << numberOfBlocks);
+ UBLOG(logINFO, "Number of nodes = " << numberOfNodes);
+ int minInitLevel = grid->getCoarsestInitializedLevel();
+ int maxInitLevel = grid->getFinestInitializedLevel();
+ for (int level = minInitLevel; level <= maxInitLevel; level++) {
+ int nobl = grid->getNumberOfBlocks(level);
+ UBLOG(logINFO, "Number of blocks for level " << level << " = " << nobl);
+ UBLOG(logINFO, "Number of nodes for level " << level << " = " << nobl * numberOfNodesPerBlock);
+ }
+ UBLOG(logINFO, "Necessary memory = " << needMemAll << " bytes");
+ UBLOG(logINFO, "Necessary memory per process = " << needMem << " bytes");
+ UBLOG(logINFO, "Available memory per process = " << availMem << " bytes");
+ }
+
+ MultiphaseSetKernelBlockVisitor kernelVisitor(kernel, nu_h, nu_l, availMem, needMem);
+
+ grid->accept(kernelVisitor);
+
+ //if (!newStart) {
+ // rcp->readBlocks((int)restartStep);
+ // grid->accept(metisVisitor);
+ // rcp->readDataSet((int)restartStep);
+ // grid->setTimeStep(restartStep);
+ //}
+
+ intHelper.setBC();
+
+ if (newStart) {
+
+ // initialization of distributions
+ // mu::Parser fct1;
+ // fct1.SetExpr("phiL");
+ // fct1.DefineConst("phiL", phiL);
+ real x1c = g_minX1 - Dg*5; // (g_maxX1 - g_minX1-1)/2; //
+ real x2c = (g_minX2 + g_maxX2) / 2;
+ real x3c = (g_minX3 + g_maxX3) / 2;
+
+ mu::Parser fct1;
+ fct1.SetExpr("0.5-0.5*tanh(2*(sqrt((x1-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)");
+ //fct1.SetExpr("(0.5-0.5*tanh(2*(sqrt((x1/radius-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness))-(0.5-0.5*tanh(2*(sqrt((x1/radius-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius2)/interfaceThickness))");
+ // fct1.SetExpr("x1 < 4*dx ? (0.5-0.5*tanh(2*(1-4*dx)*(sqrt((x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)) : 0");
+ fct1.DefineConst("x1c", x1c);
+ fct1.DefineConst("x2c", x2c);
+ fct1.DefineConst("x3c", x3c);
+ fct1.DefineConst("dx", dx);
+ fct1.DefineConst("radius", 5.0*Dg + (inflowLength-1)*dx /* + 2. * dx*/);
+ fct1.DefineConst("radius2", Dg / 4.);
+ fct1.DefineConst("interfaceThickness", interfaceWidth * dx);
+
+ mu::Parser fct2;
+ // fct1.SetExpr("0.5-0.5*tanh(2*(sqrt((x1/radius-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)");
+ fct2.SetExpr("x1 < 4*dx ? (0.5-0.5*tanh(2*(1-4*dx)*(sqrt((x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)) : 0");
+ fct2.DefineConst("x1c", x1c);
+ fct2.DefineConst("x2c", x2c);
+ fct2.DefineConst("x3c", x3c);
+ fct2.DefineConst("dx", dx);
+ fct2.DefineConst("radius", 0.5 * D /* + 2. * dx*/);
+ fct2.DefineConst("interfaceThickness", interfaceWidth * dx);
+
+ MultiphaseVelocityFormInitDistributionsBlockVisitor initVisitor;
+ //initVisitor.setPhi(fct1);
+ grid->accept(initVisitor);
+ }
+
+ // boundary conditions grid
+ {
+ SPtr<UbScheduler> geoSch(new UbScheduler(1));
+ SPtr<WriteBoundaryConditionsSimulationObserver> ppgeo(new WriteBoundaryConditionsSimulationObserver(grid, geoSch, pathname, WbWriterVtkXmlBinary::getInstance(), comm));
+ ppgeo->update(0);
+ ppgeo.reset();
+ }
+
+ if (myid == 0) UBLOG(logINFO, "Preprocess - end");
+ //} else {
+ if (!newStart) {
+ rcp->restart((int)restartStep);
+ grid->setTimeStep(restartStep);
+ SPtr<WriteBlocksSimulationObserver> ppblocks(new WriteBlocksSimulationObserver(grid, SPtr<UbScheduler>(new UbScheduler(1)), pathname, WbWriterVtkXmlBinary::getInstance(), comm));
+ ppblocks->update(10000);
+ if (myid == 0) UBLOG(logINFO, "Restart - end");
+ }
+
+ // TwoDistributionsSetConnectorsBlockVisitor setConnsVisitor(comm);
+ // grid->accept(setConnsVisitor);
+
+ // ThreeDistributionsSetConnectorsBlockVisitor setConnsVisitor(comm);
+
+ grid->accept(bcVisitor);
+
+ //ThreeDistributionsDoubleGhostLayerSetConnectorsBlockVisitor setConnsVisitor(comm);
+ TwoDistributionsDoubleGhostLayerSetConnectorsBlockVisitor setConnsVisitor(comm);
+ grid->accept(setConnsVisitor);
+
+ SPtr<UbScheduler> visSch(new UbScheduler(outTime));
+ real t_ast, t;
+ t_ast = 7.19;
+ t = (int)(t_ast/(U_LB/(D_LB)));
+ visSch->addSchedule(t,t,t); //t=7.19
+ // SPtr<WriteMultiphaseQuantitiesSimulationObserver> pp(new WriteMultiphaseQuantitiesSimulationObserver(
+ // grid, visSch, pathname, WbWriterVtkXmlBinary::getInstance(), conv, comm));
+ SPtr<WriteSharpInterfaceQuantitiesSimulationObserver> pp(new WriteSharpInterfaceQuantitiesSimulationObserver(grid, visSch, pathname, WbWriterVtkXmlBinary::getInstance(), conv, comm));
+ pp->update(0);
+
+ SPtr<UbScheduler> nupsSch(new UbScheduler(10, 30, 100));
+ SPtr<NUPSCounterSimulationObserver> npr(new NUPSCounterSimulationObserver(grid, nupsSch, numOfThreads, comm));
+
+ // SPtr<UbScheduler> timeBCSch(new UbScheduler(1, startTime, startTime));
+ // auto timeDepBC = make_shared<TimeDependentBCSimulationObserver>(TimeDependentBCSimulationObserver(grid, timeBCSch));
+ // timeDepBC->addInteractor(inflowInt);
+
+#ifdef _OPENMP
+ omp_set_num_threads(numOfThreads);
+#endif
+
+ SPtr<UbScheduler> stepGhostLayer(new UbScheduler(1));
+ SPtr<Simulation> simulation(new Simulation(grid, stepGhostLayer, endTime));
+ simulation->addSimulationObserver(npr);
+ simulation->addSimulationObserver(pp);
+ // simulation->addSimulationObserver(timeDepBC);
+ // simulation->addSimulationObserver(timeDepBC);
+ simulation->addSimulationObserver(rcp);
+
+ if (myid == 0) UBLOG(logINFO, "Simulation-start");
+ simulation->run();
+ if (myid == 0) UBLOG(logINFO, "Simulation-end");
+ } catch (std::exception &e) {
+ cerr << e.what() << endl << flush;
+ } catch (std::string &s) {
+ cerr << s << endl;
+ } catch (...) {
+ cerr << "unknown exception" << endl;
+ }
+}
+int main(int argc, char *argv[])
+{
+ // Sleep(30000);
+ if (argv != NULL) {
+ if (argv[1] != NULL) {
+ run(string(argv[1]));
+ } else {
+ cout << "Configuration file is missing!" << endl;
+ }
+ }
+}
diff --git a/apps/cpu/JetBreakup/JetBreakup.cpp b/apps/cpu/JetBreakup/JetBreakup.cpp
index 7c01176dd..fecc1def8 100644
--- a/apps/cpu/JetBreakup/JetBreakup.cpp
+++ b/apps/cpu/JetBreakup/JetBreakup.cpp
@@ -52,6 +52,8 @@ void run(string configname)
real factorLy = config.getValue<real>("factorLy");
real factorLz = config.getValue<real>("factorLz");
+ real dx = config.getValue<real>("dx");
+
SPtr<vf::mpi::Communicator> comm = vf::mpi::MPICommunicator::getInstance();
int myid = comm->getProcessID();
@@ -130,7 +132,7 @@ void run(string configname)
Uo = 200;
// diameter of jet (m)
D = 0.0001;
- Dg = 10;
+ Dg = 100;
// surface tension (N/m)
sigma = 0.03;
break;
@@ -139,7 +141,7 @@ void run(string configname)
real Re = rho_h * Uo * D / mu_h;
real We = rho_h * Uo * Uo * D / sigma;
- real dx = Dg / D_LB;
+ //real dx = Dg / D_LB;
real nu_h = U_LB * D_LB / Re;
real nu_l = nu_h;
nu_h *= 0.1;
@@ -358,21 +360,22 @@ void run(string configname)
// GbSystem3D::writeGeoObject(geoInflowF1.get(), pathname + "/geo/geoInflowF1",
// WbWriterVtkXmlASCII::getInstance());
- //GbCylinder3DPtr geoInflow(new GbCylinder3D(g_minX1 - 2.0*dx, 0.0, 0.0, g_minX1, 0.0, 0.0, Dg / 2.0));
+ GbCylinder3DPtr geoInflow(new GbCylinder3D(g_minX1 - 2.0*dx, 0.0, 0.0, g_minX1, 0.0, 0.0, Dg / 2.0));
//GbCylinder3DPtr geoSolid(new GbCylinder3D(g_minX1 - 2.0 * dx, g_maxX2 / 2.0, g_maxX3 / 2.0, g_minX1+2.0*dx, g_maxX2 / 2.0, g_maxX3 / 2.0, 1.5*D / 2.0));
//if (myid == 0) GbSystem3D::writeGeoObject(geoSolid.get(), pathname + "/geo/geoSolid", WbWriterVtkXmlASCII::getInstance());
- //SPtr<GbTriFaceMesh3D> meshInflowPipe = std::make_shared<GbTriFaceMesh3D>();
- //if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:start");
+ SPtr<GbTriFaceMesh3D> meshInflowPipe = std::make_shared<GbTriFaceMesh3D>();
+ if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:start");
//meshInflowPipe->readMeshFromSTLFileBinary(pathGeo + "/JetTube4.stl", false);
- ////meshInflowPipe->readMeshFromSTLFileASCII(pathGeo + "/JetTubeScaled5.stl", false);
- //if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:end");
- ////meshInflowPipe->scale(1e-04, 1e-04, 1e-04);
- //if (myid == 0) GbSystem3D::writeGeoObject(meshInflowPipe.get(), pathname + "/geo/meshInflowPipe", WbWriterVtkXmlBinary::getInstance());
- //SPtr<Interactor3D> intrInflowPipe = std::make_shared<D3Q27TriFaceMeshInteractor>(meshInflowPipe, grid, noSlipBC, Interactor3D::SOLID, Interactor3D::POINTS);
+ meshInflowPipe->readMeshFromSTLFileBinary(pathGeo + "/JetTubeX50.stl", false);
+ //meshInflowPipe->readMeshFromSTLFileASCII(pathGeo + "/JetTubeScaled5.stl", false);
+ if (myid == 0) UBLOG(logINFO, "Read meshInflowPipe:end");
+ //meshInflowPipe->scale(1e-04, 1e-04, 1e-04);
+ if (myid == 0) GbSystem3D::writeGeoObject(meshInflowPipe.get(), pathname + "/geo/meshInflowPipe", WbWriterVtkXmlBinary::getInstance());
+ SPtr<Interactor3D> intrInflowPipe = std::make_shared<D3Q27TriFaceMeshInteractor>(meshInflowPipe, grid, noSlipBC, Interactor3D::SOLID, Interactor3D::POINTS);
// GbCylinder3DPtr cylinder2(
// new GbCylinder3D(0.0, g_minX2 - 2.0 * dx / 2.0, 0.0, 0.0, g_minX2 + 4.0 * dx, 0.0, 8.0+2.0*dx));
@@ -456,7 +459,7 @@ void run(string configname)
- GbCuboid3DPtr geoInflow(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 + difX2, g_minX3 + difX3, g_minX1 + 2.0 * dx, g_maxX2 - difX2, g_maxX3 - difX3));
+ //GbCuboid3DPtr geoInflow(new GbCuboid3D(g_minX1 - 2.0 * dx, g_minX2 + difX2, g_minX3 + difX3, g_minX1 + 2.0 * dx, g_maxX2 - difX2, g_maxX3 - difX3));
if (myid == 0) GbSystem3D::writeGeoObject(geoInflow.get(), pathname + "/geo/geoInflow", WbWriterVtkXmlASCII::getInstance());
//////////////////////////////////////
@@ -485,7 +488,7 @@ void run(string configname)
//intHelper.addInteractor(tubes);
//intHelper.addInteractor(outflowInt);
// intHelper.addInteractor(cyl2Int);
- //intHelper.addInteractor(intrInflowPipe);
+ intHelper.addInteractor(intrInflowPipe);
intHelper.addInteractor(wallXminInt);
intHelper.addInteractor(wallXmaxInt);
intHelper.addInteractor(wallZminInt);
@@ -493,10 +496,10 @@ void run(string configname)
intHelper.addInteractor(wallYminInt);
intHelper.addInteractor(wallYmaxInt);
- intHelper.addInteractor(wallInfZminInt);
- intHelper.addInteractor(wallInfZmaxInt);
- intHelper.addInteractor(wallInfYminInt);
- intHelper.addInteractor(wallInfYmaxInt);
+ //intHelper.addInteractor(wallInfZminInt);
+ //intHelper.addInteractor(wallInfZmaxInt);
+ //intHelper.addInteractor(wallInfYminInt);
+ //intHelper.addInteractor(wallInfYmaxInt);
intHelper.addInteractor(inflowInt);
//intHelper.addInteractor(outflowInt);
diff --git a/apps/cpu/MultiphaseDropletTest/droplet.cpp b/apps/cpu/MultiphaseDropletTest/droplet.cpp
index 32b6f8cfb..088d60dbd 100644
--- a/apps/cpu/MultiphaseDropletTest/droplet.cpp
+++ b/apps/cpu/MultiphaseDropletTest/droplet.cpp
@@ -185,10 +185,15 @@ void run(string configname)
SPtr<BC> noSlipBC(new NoSlipBC());
noSlipBC->setBCStrategy(SPtr<BCStrategy>(new MultiphaseNoSlipBCStrategy()));
+
+ SPtr<BC> outflowBC(new DensityBC(rhoLB));
+ outflowBC->setBCStrategy(SPtr<BCStrategy>(new MultiphasePressureBCStrategy()));
+
//////////////////////////////////////////////////////////////////////////////////
// BC visitor
MultiphaseBoundaryConditionsBlockVisitor bcVisitor;
bcVisitor.addBC(noSlipBC);
+ bcVisitor.addBC(outflowBC);
SPtr<Grid3D> grid(new Grid3D(comm));
grid->setDeltaX(dx);
@@ -295,14 +300,13 @@ void run(string configname)
intHelper.setBC();
// initialization of distributions
- real x1c = 1.5;//
- //2.5 * D; // (g_maxX1 - g_minX1-1)/2; //
- real x2c = 12.5 * D; //(g_maxX2 - g_minX2-1)/2;
- real x3c = 2.5 * D;
+ real x1c = (g_maxX1 + g_minX1)/2; //
+ real x2c = (g_maxX2 + g_minX2)/2;
+ real x3c = (g_maxX3 + g_minX3) / 2;
//1.5; // 2.5 * D; //(g_maxX3 - g_minX3-1)/2;
//LBMReal x3c = 2.5 * D;
mu::Parser fct1;
- fct1.SetExpr("0.5+0.5*tanh(2*(sqrt(0*(x1-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)");
+ fct1.SetExpr("0.5-0.5*tanh(2*(sqrt(0*(x1-x1c)^2+(x2-x2c)^2+(x3-x3c)^2)-radius)/interfaceThickness)");
fct1.DefineConst("x1c", x1c);
fct1.DefineConst("x2c", x2c);
fct1.DefineConst("x3c", x3c);
@@ -322,7 +326,7 @@ void run(string configname)
//MultiphaseInitDistributionsBlockVisitor initVisitor(densityRatio);
MultiphaseVelocityFormInitDistributionsBlockVisitor initVisitor;
initVisitor.setPhi(fct1);
- initVisitor.setVx1(fct2);
+ initVisitor.setVx2(fct2);
grid->accept(initVisitor);
// boundary conditions grid
@@ -393,8 +397,8 @@ void run(string configname)
SPtr<WriteSharpInterfaceQuantitiesSimulationObserver> pp(new WriteSharpInterfaceQuantitiesSimulationObserver(
grid, visSch, pathname, WbWriterVtkXmlBinary::getInstance(), conv, comm));
- if(grid->getTimeStep() == 0)
- pp->update(0);
+ //if(grid->getTimeStep() == 0)
+ pp->update(restartStep);
SPtr<UbScheduler> nupsSch(new UbScheduler(10, 30, 100));
SPtr<NUPSCounterSimulationObserver> npr(new NUPSCounterSimulationObserver(grid, nupsSch, numOfThreads, comm));
diff --git a/src/cpu/MultiphaseFlow/BoundaryConditions/MultiphaseVelocityBC.cpp b/src/cpu/MultiphaseFlow/BoundaryConditions/MultiphaseVelocityBC.cpp
index 26bb0eed8..80e2922ba 100644
--- a/src/cpu/MultiphaseFlow/BoundaryConditions/MultiphaseVelocityBC.cpp
+++ b/src/cpu/MultiphaseFlow/BoundaryConditions/MultiphaseVelocityBC.cpp
@@ -306,15 +306,15 @@ void MultiphaseVelocityBC::setNodeVelocity( const D3Q27Interactor& interactor, S
/*==========================================================*/
UbTupleDouble3 MultiphaseVelocityBC::getVelocity(const real& x1, const real& x2, const real& x3, const real& timeStep) const
{
- real vx1 = vf::basics::constant::c0o1;
- real vx2 = vf::basics::constant::c0o1;
- real vx3 = vf::basics::constant::c0o1;
+ real vx1 = vf::basics::constant::c0o1;
+ real vx2 = vf::basics::constant::c0o1;
+ real vx3 = vf::basics::constant::c0o1;
this->x1 = x1;
this->x2 = x2;
this->x3 = x3;
this->timeStep = timeStep;
- if(tmpVx1Function) vx1 = tmpVx1Function->Eval();
+ if(tmpVx1Function) vx1 = tmpVx1Function->Eval();
if(tmpVx2Function) vx2 = tmpVx2Function->Eval();
if(tmpVx3Function) vx3 = tmpVx3Function->Eval();
diff --git a/src/cpu/MultiphaseFlow/LBM/MultiphaseScaleDistributionLBMKernel.cpp b/src/cpu/MultiphaseFlow/LBM/MultiphaseScaleDistributionLBMKernel.cpp
index 44de82a48..d3e3da7b4 100644
--- a/src/cpu/MultiphaseFlow/LBM/MultiphaseScaleDistributionLBMKernel.cpp
+++ b/src/cpu/MultiphaseFlow/LBM/MultiphaseScaleDistributionLBMKernel.cpp
@@ -4014,12 +4014,27 @@ void MultiphaseScaleDistributionLBMKernel::calculate(int step)
///////
// non Newtonian fluid collision factor
- if (phi[DIR_000] > phiLim) {
+ //if (phi[DIR_000] > phiLim) {
+ // real shearRate = sqrt(c2o1 * (dxux * dxux + dyuy * dyuy + dzuz * dzuz) + Dxy * Dxy + Dxz * Dxz + Dyz * Dyz);
+ // collFactorM = Rheology::getBinghamCollFactor(collFactorM, shearRate, c1o1);
+ // collFactorM = (collFactorM < c1o1) ? c1o1 : collFactorM;
+ //}
+
+ //low viscouse non Newtonian fluid
+ if (phi[DIR_000] > phiLim) {
real shearRate = sqrt(c2o1 * (dxux * dxux + dyuy * dyuy + dzuz * dzuz) + Dxy * Dxy + Dxz * Dxz + Dyz * Dyz);
collFactorM = Rheology::getBinghamCollFactor(collFactorM, shearRate, c1o1);
- collFactorM = (collFactorM < c1o1) ? c1o1 : collFactorM;
+ collFactorM = (collFactorM < c1o12) ? c1o12 : collFactorM;
+ if (collFactorM < c1o1) {
+ OxyyPxzz = c1o1;
+ OxyyMxzz = c1o1;
+ Oxyz = c1o1;
+ A = 0.0;
+ BB = 0.0;
+ }
}
+
real mxxMyyh = -c2o1 * (dxux - dyuy) / collFactorMInv * c1o3;
real mxxMzzh = -c2o1 * (dxux - dzuz) / collFactorMInv * c1o3;
// mfhbba = -Dxy / collFactorMInv*c1o3;
@@ -5239,8 +5254,11 @@ void MultiphaseScaleDistributionLBMKernel::findNeighbors(CbArray3D<real, Indexer
if (!bcArray->isSolid(x1 + DX1[k], x2 + DX2[k], x3 + DX3[k])) {
phi[k] = (*ph)(x1 + DX1[k], x2 + DX2[k], x3 + DX3[k]);
} else {
- //phi[k] = (*ph)(x1 , x2, x3 );// neutral wetting
- phi[k] = 0.0;//unwetting
+ //if (bcArray->getBC(x1, x2, x3)->hasVelocityBoundaryFlag(D3Q27System::INVDIR[k]))
+ // phi[k] = (*ph)(x1, x2, x3); // neutral wetting
+ //else
+ phi[k] = 0.0; // unwetting
+ //phi[k] = (*ph)(x1, x2, x3) * 0.7;
}
}
}
@@ -5261,8 +5279,11 @@ void MultiphaseScaleDistributionLBMKernel::findNeighbors2(CbArray3D<real, Indexe
phi2[k] = (*ph)(x1 + DX1[k], x2 + DX2[k], x3 + DX3[k]);
}
else {
- phi2[k] = 0.0;
- // phi2[k] = (*ph)(x1 , x2, x3 );// neutral wetting
+ //if (bcArray->getBC(x1, x2, x3)->hasVelocityBoundaryFlag(D3Q27System::INVDIR[k]))
+ // phi2[k] = (*ph)(x1, x2, x3); // neutral wetting
+ //else
+ phi2[k] = 0.0; // unwetting
+ // phi2[k] = (*ph)(x1, x2, x3) * 0.7;
}
}
}
diff --git a/src/cpu/MultiphaseFlow/LBM/MultiphaseSharpInterfaceLBMKernel.cpp b/src/cpu/MultiphaseFlow/LBM/MultiphaseSharpInterfaceLBMKernel.cpp
index ed5b0c8d4..915fddca7 100644
--- a/src/cpu/MultiphaseFlow/LBM/MultiphaseSharpInterfaceLBMKernel.cpp
+++ b/src/cpu/MultiphaseFlow/LBM/MultiphaseSharpInterfaceLBMKernel.cpp
@@ -1658,8 +1658,8 @@ void MultiphaseSharpInterfaceLBMKernel::findNeighbors(CbArray3D<real, IndexerX3X
if (!bcArray->isSolid(x1 + DX1[k], x2 + DX2[k], x3 + DX3[k])) {
phi[k] = (*ph)(x1 + DX1[k], x2 + DX2[k], x3 + DX3[k]);
} else {
- phi[k] = (*ph)(x1 , x2, x3 );// neutral wetting
- //phi[k] = 0.0;//unwetting
+ //phi[k] = (*ph)(x1 , x2, x3 );// neutral wetting
+ phi[k] = 0.0;//unwetting
}
}
}
diff --git a/src/cpu/VirtualFluidsCore/Interactors/D3Q27TriFaceMeshInteractor.cpp b/src/cpu/VirtualFluidsCore/Interactors/D3Q27TriFaceMeshInteractor.cpp
index db41bba85..98906576c 100644
--- a/src/cpu/VirtualFluidsCore/Interactors/D3Q27TriFaceMeshInteractor.cpp
+++ b/src/cpu/VirtualFluidsCore/Interactors/D3Q27TriFaceMeshInteractor.cpp
@@ -77,7 +77,7 @@ bool D3Q27TriFaceMeshInteractor::setDifferencesToGbObject3D(const SPtr<Block3D>
SPtr<ILBMKernel> kernel = block->getKernel();
SPtr<BCArray3D> bcArray = kernel->getBCSet()->getBCArray();
- real internX1, internX2, internX3;
+ double internX1, internX2, internX3;
int startIX1 = 0, startIX2 = 0, startIX3 = 0;
int stopIX1 = (int)bcArray->getNX1(), stopIX2 = (int)bcArray->getNX2(), stopIX3 = (int)bcArray->getNX3();
--
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