# axisymmetric wedge case problem

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 June 16, 2012, 04:45 axisymmetric wedge case problem #1 New Member   Join Date: Mar 2012 Posts: 5 Rep Power: 7 Sponsored Links Hi I was trying to solve a 2d axisymmetric jet case using 3 blocks. I had some difficulties with that. So, i am trying to solve a simple 2d axisymmetric case. The problem is that there seems to be some cross flow across the wedge faces, when the boundary conditions seems to be even on both the faces. Whenever i use patchIntegrate phi front or back to calculate the mass flux, it gives me a finite value. Can anybody help me. I am producing my blockmeshDict file below convertToMeters 0.01; vertices ( (0 0 0) (100 0 0) (0 -0.043744332 0.5) (100 -0.043744332 0.5) (100 0.043744332 0.5) (0 0.043744332 0.5) ); blocks ( hex (0 1 1 0 2 3 4 5) (500 1 100) simpleGrading (1 1 1) ); edges ( ); boundary ( axis { type empty; faces ( (0 1 1 0) ); } tankWall { type wall; faces ( (2 3 4 5) ); } inlet { type patch; faces ( (0 2 5 0) ); } outlet { type patch; faces ( (1 4 3 1) ); } front { type wedge; faces ( (0 1 3 2) ); } back { type wedge; faces ( (0 5 4 1) ); } ); U at 0 internalField uniform (0 0 0); boundaryField { axis { type symmetryPlane; } tankWall { type fixedValue; value uniform (0 0 0); } inlet { type fixedValue; value uniform (21 0 0); } outlet { type zeroGradient; } front { type wedge; } back { type wedge; } } p at 0 internalField uniform 0; boundaryField { axis { type symmetryPlane; } tankWall { type zeroGradient; } inlet { type zeroGradient; } outlet { type fixedValue; value uniform 0; } front { type wedge; } back { type wedge; } }

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