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question about hcTrans calculation in ReactingParcel.C |
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September 18, 2009, 05:39 |
question about hcTrans calculation in ReactingParcel.C
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New Member
Eric.wang
Join Date: Jun 2009
Location: beijing china
Posts: 11
Rep Power: 16 |
Hi Foamers
I have got a confused question concerning the calculation of hcTrans in ReactingParcel.C . // Transfer mass lost from particle to carrier mass source forAll(dMassPC, i) { label gid = td.cloud().composition().localToGlobalCarrierId(0, i); td.cloud().rhoTrans(gid)[cellI] += np0*dMassPC[i]; td.cloud().hcTrans()[cellI] += np0 *dMassPC[i] *td.cloud().mcCarrierThermo().speciesData()[gid].H(T0); } As the comment said ,dMassPC is the mass transfer from particle to carrier. If dMassPC>0,carrier get mass transfered from particle. so for mass source: rhoTrans = np0*dMassPC but ,for hcTrans ,i think it might be different. in the process that particle give mass to carrier, carrier shoud give latent heat to particle . So , td.cloud().hcTrans()[cellI] += np0 *dMassPC[i] *td.cloud().mcCarrierThermo().speciesData()[gid].H(T0); shoud be modified to reflect the Latent heat transport . this is my modified version td.cloud().hcTrans()[cellI] -=np0*dMassPC[i]*L; am i right ? its important for me !want help! sorry for bad english . |
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