// adjust negative resistance values to be multiplier of max value
void Foam::porousZone::adjustNegativeResistance(dimensionedVector& resist)
{
scalar maxCmpt = max(0, cmptMax(resist.value()));
if (maxCmpt < 0)
{
FatalErrorIn
(
"Foam::porousZone::porousZone::adjustNegativeResistance"
"(dimensionedVector&)"
) << "negative resistances! " << resist
<< exit(FatalError);
}
else
{
vector& val = resist.value();
for (label cmpt=0; cmpt < vector::nComponents; ++cmpt)
{
if (val[cmpt] < 0)
{
val[cmpt] *= -maxCmpt;
}
}
}
}
dimensionedTensor operator*(const dimensionedVector& dv)
{
return dimensionedTensor
(
"*"+dv.name(),
dv.dimensions(),
*dv.value()
);
}
dimensionedSymmTensor sqr(const dimensionedVector& dv)
{
return dimensionedSymmTensor
(
"sqr("+dv.name()+')',
sqr(dv.dimensions()),
sqr(dv.value())
);
}
void Foam::solidParticleCloud::move(const dimensionedVector& g)
{
const volScalarField& rho = mesh_.lookupObject<const volScalarField>("rho");
const volVectorField& U = mesh_.lookupObject<const volVectorField>("U");
const volScalarField& nu = mesh_.lookupObject<const volScalarField>("nu");
interpolationCellPoint<scalar> rhoInterp(rho);
interpolationCellPoint<vector> UInterp(U);
interpolationCellPoint<scalar> nuInterp(nu);
solidParticle::trackData td(*this, rhoInterp, UInterp, nuInterp, g.value());
Cloud<solidParticle>::move(td);
}
// adjust negative resistance values to be multiplier of max value
void Foam::porosityZone::checkNegativeResistance(dimensionedVector& resist)
{
scalar minCmpt = min(0, cmptMin(resist.value()));
if (minCmpt < 0)
{
FatalErrorIn
(
"Foam::porosityZone::porosityZone::adjustNegativeResistance"
"(dimensionedVector&)"
) << "negative resistances! " << resist
<< exit(FatalError);
}
}
// Construct from components
Foam::spray::spray
(
const volVectorField& U,
const volScalarField& rho,
const volScalarField& p,
const volScalarField& T,
const basicMultiComponentMixture& composition,
const PtrList<gasThermoPhysics>& gasProperties,
const dictionary&,
const dimensionedVector& g,
bool readFields
)
:
Cloud<parcel>(U.mesh(), false), // suppress className checking on positions
runTime_(U.time()),
time0_(runTime_.value()),
mesh_(U.mesh()),
rndGen_(label(0)),
g_(g.value()),
U_(U),
rho_(rho),
p_(p),
T_(T),
sprayProperties_
(
IOobject
(
"sprayProperties",
U.time().constant(),
U.db(),
IOobject::MUST_READ,
IOobject::NO_WRITE
)
),
ambientPressure_(p_.average().value()),
ambientTemperature_(T_.average().value()),
injectors_
(
IOobject
(
"injectorProperties",
U.time().constant(),
U.db(),
IOobject::MUST_READ,
IOobject::NO_WRITE
),
injector::iNew(U.time())
),
atomization_
(
atomizationModel::New
(
sprayProperties_,
*this
)
),
drag_
(
dragModel::New
(
sprayProperties_
)
),
evaporation_
(
evaporationModel::New
(
sprayProperties_
)
),
heatTransfer_
(
heatTransferModel::New
(
sprayProperties_
)
),
wall_
(
wallModel::New
(
sprayProperties_,
U,
*this
)
),
breakupModel_
(
breakupModel::New
(
sprayProperties_,
*this
)
),
collisionModel_
(
collisionModel::New
(
sprayProperties_,
*this,
rndGen_
)
),
dispersionModel_
(
dispersionModel::New
(
sprayProperties_,
*this
)
),
fuels_
(
liquidMixture::New
(
mesh_.lookupObject<dictionary>("thermophysicalProperties")
)
),
injectorModel_
(
injectorModel::New
(
sprayProperties_,
*this
)
),
sprayIteration_(sprayProperties_.subDict("sprayIteration")),
sprayIterate_(readLabel(sprayIteration_.lookup("sprayIterate"))),
sprayRelaxFactor_(readScalar(sprayIteration_.lookup("sprayRelaxFactor"))),
minimumParcelMass_
(
readScalar(sprayIteration_.lookup("minimumParcelMass"))
),
subCycles_(readLabel(sprayProperties_.lookup("subCycles"))),
gasProperties_(gasProperties),
composition_(composition),
liquidToGasIndex_(fuels_->components().size(), -1),
gasToLiquidIndex_(composition.Y().size(), -1),
isLiquidFuel_(composition.Y().size(), false),
twoD_(0),
axisOfSymmetry_(vector::zero),
axisOfWedge_(vector(0,0,0)),
axisOfWedgeNormal_(vector(0,0,0)),
angleOfWedge_(0.0),
interpolationSchemes_(sprayProperties_.subDict("interpolationSchemes")),
UInterpolator_(NULL),
rhoInterpolator_(NULL),
pInterpolator_(NULL),
TInterpolator_(NULL),
sms_(mesh_.nCells(), vector::zero),
shs_(mesh_.nCells(), 0.0),
srhos_(fuels_->components().size()),
totalInjectedLiquidMass_(0.0),
injectedLiquidKE_(0.0)
{
// create the evaporation source fields
forAll(srhos_, i)
{
srhos_.set(i, new scalarField(mesh_.nCells(), 0.0));
}
void Foam::fishParticleCloud::move(const dimensionedVector& g, int check)
{
// Particle Diameter
scalar d = 1e-3;
if(check == 1){
// Injector 1
vector pos1 = vector(-0.5,0.1,0.05);
//Set initial velocity vector
vector vel1=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell1=mesh_.findCell(pos1);
if(cell1>=0) {
fishParticle* ptr= new fishParticle(*this,pos1,cell1,d,vel1);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 2
vector pos2 = vector(-0.5,0.08,0.05);
//Set initial velocity vector
vector vel2=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell2=mesh_.findCell(pos2);
if(cell2>=0) {
fishParticle* ptr= new fishParticle(*this,pos2,cell2,d,vel2);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 3
vector pos3 = vector(-0.5,0.06,0.05);
//Set initial velocity vector
vector vel3=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell3=mesh_.findCell(pos3);
if(cell3>=0) {
fishParticle* ptr= new fishParticle(*this,pos3,cell3,d,vel3);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 4
vector pos4 = vector(-0.5,0.04,0.05);
//Set initial velocity vector
vector vel4=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell4=mesh_.findCell(pos4);
if(cell4>=0) {
fishParticle* ptr= new fishParticle(*this,pos4,cell4,d,vel4);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 5
vector pos5 = vector(-0.5,0.02,0.05);
//Set initial velocity vector
vector vel5=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell5=mesh_.findCell(pos5);
if(cell5>=0) {
fishParticle* ptr= new fishParticle(*this,pos5,cell5,d,vel5);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 6
vector pos6 = vector(-0.5,0,0.05);
//Set initial velocity vector
vector vel6=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell6=mesh_.findCell(pos6);
if(cell6>=0) {
fishParticle* ptr= new fishParticle(*this,pos6,cell6,d,vel6);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 7
vector pos7 = vector(-0.5,-0.02,0.05);
//Set initial velocity vector
vector vel7=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell7=mesh_.findCell(pos7);
if(cell7>=0) {
fishParticle* ptr= new fishParticle(*this,pos7,cell7,d,vel7);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 7
vector pos8 = vector(-0.5,-0.04,0.05);
//Set initial velocity vector
vector vel8=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell8=mesh_.findCell(pos8);
if(cell8>=0) {
fishParticle* ptr= new fishParticle(*this,pos8,cell8,d,vel8);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 8
vector pos9 = vector(-0.5,-0.06,0.05);
//Set initial velocity vector
vector vel9=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell9=mesh_.findCell(pos9);
if(cell9>=0) {
fishParticle* ptr= new fishParticle(*this,pos9,cell9,d,vel9);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 9
vector pos10 = vector(-0.5,-0.08,0.05);
//Set initial velocity vector
vector vel10=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell10=mesh_.findCell(pos10);
if(cell10>=0) {
fishParticle* ptr= new fishParticle(*this,pos10,cell10,d,vel10);
Cloud<fishParticle>::addParticle(ptr);
}
// Injector 11
vector pos11 = vector(-0.5,-0.1,0.05);
//Set initial velocity vector
vector vel11=vector(1,0,0);
// Find cell at specified injection position and add particle here
label cell11=mesh_.findCell(pos11);
if(cell11>=0) {
fishParticle* ptr= new fishParticle(*this,pos11,cell11,d,vel11);
Cloud<fishParticle>::addParticle(ptr);
}
}
const volScalarField& rho = mesh_.lookupObject<const volScalarField>("rho");
const volVectorField& U = mesh_.lookupObject<const volVectorField>("U");
const volScalarField& nu = mesh_.lookupObject<const volScalarField>("nu");
interpolationCellPoint<scalar> rhoInterp(rho);
interpolationCellPoint<vector> UInterp(U);
interpolationCellPoint<scalar> nuInterp(nu);
fishParticle::trackData td(*this, rhoInterp, UInterp, nuInterp, g.value());
Cloud<fishParticle>::move(td);
}
