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moving mesh problem

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Old   November 11, 2005, 09:50
Default moving mesh problem
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eos
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Has anyone done a moving mesh analysis with both translation and rotation? for o-type mesh i used the bcs pressure, symmetry and moving wall for which i supply a user defined subroutine everything seems ok but when i start simulation the solution diverges.. any ideas why it is so?
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Old   November 13, 2005, 22:14
Default Re: moving mesh problem
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xhliu1
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Decrease you timestep and try again.

Good Luck!
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Old   November 14, 2005, 06:47
Default FSI Problems
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ramesh
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dears users; ist possible solve Fluis-structure interaction problems in STARCD...

regards ramesh
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Old   November 17, 2005, 00:04
Default Re: moving mesh problem
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carno
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Look into the pressure under relaxation factor. Typically it should be aroung 0.8 for such problems. Default is 1.
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Old   January 27, 2006, 21:42
Default Re: moving mesh problem
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mary jean
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what is mesh?their examples

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