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continuity convergence

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Old   February 20, 2011, 05:28
Default continuity convergence
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noa
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My model simulates a rectanglular channel whose upper and lower wall are moving along the Y axis (expanding the channel).I succeed in using the preview mesh motion but when I run my model, the continuity residual is not converging to 1e-3. I already tried to change the underrelaxation parameters.it
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