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March 5, 2008, 09:13
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Continuity si not converged
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I'm modelling a gas turbine combustor with an unstructured grid. I've got a problem for the continuity residuals. I don't think it's a problem related with the grid.
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March 5, 2008, 09:18
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Re: Continuity is not converged *NM*
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#2 |
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March 5, 2008, 09:20
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Re: Continuity si not converged
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#3 |
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Maybe...but many things can cause it.
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March 5, 2008, 10:23
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Continuity is not converged
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#4 |
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I tried several unstructured grid (sensitivity analysis). Could I change under relaxation factor?
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March 5, 2008, 13:03
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Re: Continuity is not converged
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#5 |
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Decreasing of under relaxation factor usually help. Especially the Momentum under relaxation factor.
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March 6, 2008, 19:50
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Re: Continuity is not converged
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#6 |
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Decrease under relaxation factor. first momentum, if it not sufficient then try with pressure also.
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