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Unable copy boundary values of the pressure field (p) to a new field (p1) |
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#1 |
New Member
RAJESH.P
Join Date: Feb 2011
Posts: 4
Rep Power: 15 ![]() |
Hi, Foamers, I am making some modifications on the icoFoam solver and needs some help in copying the boundary values of pressure field p and velocity field U to a new pressure field p1 and velocity field U1. I tried the following following code.
Code:
forAll(U.boundaryField(),patchI) { U1.boundaryField()[patchI] == U.boundaryField()[patchI] ; } forAll(p.boundaryField(),patchI) { p1.boundaryField()[patchI] == p.boundaryField()[patchI] ; } HTML Code:
error: no match for ‘operator==’ (operand types are ‘const Foam::fvPatchField<double>’ and ‘const Foam::fvPatchField<double>’) 105 | p1.boundaryField()[patchI] == p.boundaryField()[patchI] ; In file included from /home/proj/OpenFOAM/OpenFOAM-9/src/finiteVolume/lnInclude/volFields.H:40, from /home/proj/OpenFOAM/OpenFOAM-9/src/finiteVolume/lnInclude/surfaceInterpolationScheme.C:27, Kindly help! Thanks in advance. |
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#3 | |
Senior Member
Mark Olesen
Join Date: Mar 2009
Location: https://olesenm.github.io/
Posts: 1,714
Rep Power: 40 ![]() ![]() |
Quote:
You can read the double equals as "forced assignment" (ie, copy in the values even if the BC is nominally not assignable). Of course, this also implies that the left-hand-side is actually assignable. For example, Code:
U1.boundaryFieldRef() == U.boundaryField(); Info: https://www.openfoam.com/documentati...ea65c28097d3f6 |
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Tags |
icofoam, openfoam 9, pressure, velocity |
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