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https://github.com/ParticulateFlow/CFDEMcoupling-PFM.git
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88f79a57c4
more appropriate naming: RO (reduced order) referred to the RO model of red blood cells, but the key difference in this solver is the momentum forcing term in the UEqn
20 lines
369 B
C
20 lines
369 B
C
fvVectorMatrix UEqn
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(
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fvm::ddt(voidfractionNext,U) + MRF.DDt(U)
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+ fvm::div(phi, U)
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+ turbulence->divDevReff(U)
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==
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fvOptions(U)
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+ (lambda*(1-voidfractionNext)/U.mesh().time().deltaT())*(fvc::Sp(1,Us)-fvm::Sp(1,U))
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);
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UEqn.relax();
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fvOptions.constrain(UEqn);
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if (piso.momentumPredictor())
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{
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solve(UEqn == -fvc::grad(p));
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fvOptions.correct(U);
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}
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