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-   -   moving mesh and free surface (http://www.cfd-online.com/Forums/cd-adapco/52626-moving-mesh-free-surface.html)

mark stocksmeyer July 5, 2001 13:31

moving mesh and free surface
 
hello, is there anyone who made a model with moving mesh and free surface. i tried to simulate a moving ship in a channel with free surface, but the calculation terminates with the message: U-MOMENTUM EQUATION NOT CONVERGED, MAXIMUM SPECIFIED CORRECTOR STAGES 50 REACHED BEFORE. ive also raised the corrector stage up to 100, but no improvement.

thanks

Giovanni July 13, 2001 04:19

Re: moving mesh and free surface
 
Hy, I'm trying a similar analysis with a ship and my solution converges, even though I haven't verify the results because post-processing in Star is really poor.

What kind of cells are you using? What boundary conditions? Are oyu using, moving mesh or VOF?

See you Giovanni



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