zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: Updated diesel spray enthalpy coupling for sensible enthalpy

Browse Source
This commit is contained in:
andy
2010-02-15 10:40:18 +00:00
parent 3fcc489174
commit 616c26ccb4
1 changed files with 6 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/lagrangian/dieselSpray/parcel/parcel.C
View File

@ -247,7 +247,7 @@ bool Foam::parcel::move(spray& sDB)
{
oMass[i] = m()*oYf[i];
label j = sDB.liquidToGasIndex()[i];
oHg += oYf[i]*sDB.gasProperties()[j].H(T());
oHg += oYf[i]*sDB.gasProperties()[j].Hs(T());
}
vector oMom = m()*U();
@ -273,7 +273,7 @@ bool Foam::parcel::move(spray& sDB)
{
nMass[i] = m()*nYf[i];
label j = sDB.liquidToGasIndex()[i];
nHg += nYf[i]*sDB.gasProperties()[j].H(T());
nHg += nYf[i]*sDB.gasProperties()[j].Hs(T());
}
vector nMom = m()*U();
@ -288,9 +288,7 @@ bool Foam::parcel::move(spray& sDB)
}
sDB.sms()[celli] += oMom - nMom;
sDB.shs()[celli] +=
oTotMass*(oH + oPE)
- m()*(nH + nPE);
sDB.shs()[celli] += oTotMass*(oH + oPE) - m()*(nH + nPE);
// Remove evaporated mass from stripped mass
ms() -= ms()*(oTotMass-m())/oTotMass;
@ -446,7 +444,7 @@ void Foam::parcel::updateParcelProperties
for (label i=0; i<Nf; i++)
{
label j = sDB.liquidToGasIndex()[i];
oldhg += Yf0[i]*sDB.gasProperties()[j].H(T());
oldhg += Yf0[i]*sDB.gasProperties()[j].Hs(T());
}
scalar oldhv = fuels.hl(pg, T(), X());
@ -478,7 +476,7 @@ void Foam::parcel::updateParcelProperties
for (label i=0; i<Nf; i++)
{
label j = sDB.liquidToGasIndex()[i];
newhg += Ynew[i]*sDB.gasProperties()[j].H(Tnew);
newhg += Ynew[i]*sDB.gasProperties()[j].Hs(Tnew);
}
newhv = fuels.hl(pg, Tnew, X());