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p_rghDDtEqn: what is the purpose?

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August 22, 2023, 06:09	p_rghDDtEqn: what is the purpose?	#1
HorstvanGrass Member Horst van Gras Join Date: Oct 2018 Posts: 45 Rep Power: 8	I'm wondering what is the role of p_rghDDtEqn in the pEqu.H from the buoyantPimpleFoam. Is there a relation to the Navier-Stokes equation? https://develop.openfoam.com/Develop...pleFoam/pEqn.H Code: fvScalarMatrix p_rghDDtEqn ( fvc::ddt(rho) + psi*correction(fvm::ddt(p_rgh)) + fvc::div(phiHbyA) == fvOptions(psi, p_rgh, rho.name()) );

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