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A problem in icoFoam?

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March 24, 2017, 10:39	A problem in icoFoam?	#1
tmatrix New Member Join Date: Mar 2017 Posts: 4 Rep Power: 10	I read the source codes of icoFoam and pisoFoam. The codes in lines 108~113 of icoFoam is shown as following: surfaceScalarField phiHbyA ( "phiHbyA", fvc::flux(HbyA) +fvc::interpolate(rAU)*fvc::ddtCorr(U,phi) ); I do not understand what the operator "ddtCorr(U,phi)" means and what is the expression or equation corresponding to this operator?

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ddtcorr, icofoam, pisofoam

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