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Bharath December 4, 2002 12:47

Error Messages !
 
Hello there..

What does it mean ..when You get a message which says "Divergence detected in AMG Pressure Solver,Pressure Correction " ??

What should be done to rectify that ?

Thanks

Bharath

Erwin December 4, 2002 14:14

Re: Error Messages !
 
Try smaller URF values for pressure and momentum. Converge incompressible flow before compressible option is used. Set pressure limits to something reasonable to avoid pressures of 1 Pa.

Bharath December 5, 2002 12:35

Re: Error Messages !
 
Hello

Thanks for the comment.I would also like to knw ..abt another Error Message...which says .. "Error:>(greater than):Invalid Argument [2] :wrong type [not a number ] Error Object:Inf"

could u explain me this ?

Thanks

Bharath

Erwin December 6, 2002 10:56

Re: Error Messages !
 
This could be anything. I just had a weird case with similar messages, and it turned something was wacky in the residual monitors. I corrected by reducing the storage number to 500 which apparently got rid of the offending critter.

From the looks of it something is wrong in your input. Check all of your inputs very very carefully.


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