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Char Oxidation fireFoam-dev

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Old   June 10, 2018, 08:39
Default Char Oxidation fireFoam-dev
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Zhiheng Wang
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What is this differential equation in char oxidation can some one explain ????

fvScalarMatrix hEqn
(
fvm::ddt(rho_, h_)
- fvm::laplacian(alpha, h_)
+ fvc::laplacian(alpha, h_)
- fvc::laplacian(kappa(), T())
==
/////////////// Added chemistryQdot_ and commented chemistrySh ////_
// chemistrySh_
// - fvm::Sp(solidChemistry_->RRg(), h_)
chemistryQdot_
+ solidChemistry_->RRs(0)*T()*Cp0
+ solidChemistry_->RRs(1)*T()*Cp1
+ charOxiSh_
);
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