Rank: Newbie
Groups: Member
Joined: 4/17/2009
Posts: 1
Points: 3
Location: Berlin
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Hello,
solving a hypermesh model in HyperXtrude leads to an internal error. The only additional information is "PH02246melem.ff".
It happens in the second time iteration, log says:
***** Time Step: 2 of 35, Step Size = 0.25 sec *****
***** Nonlinear Iteration Number : 9 of 25 *****
TEMPERATURE CALCULATION STEP
----------------------------
VELOCITY CALCULATION STEP
-------------------------
**** SOLVER ERROR STOP ****
Any idea, where to look, to get that working again?
Thanks,
J.
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Rank: Newbie
Groups: Member
Joined: 5/18/2009
Posts: 2
Points: 6
Location: Mississippi
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I had a similar error <ph00635assm-dri>
I found that that there were zero diagonals in the matrix...
I was able to find the most likely cause... five 3D mesh elemnts got deleted while i was fixing the boundary conditions... So, may be u need to re-examine ur mesh.. thats my guess (I m a newbie too!!)
Zero diagonals resulted, probably, because element connectivity in the matrix could not be established due to the missing elements.. agian a wild guess!!
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Rank: Newbie
Groups: Member
Joined: 5/18/2009
Posts: 2
Points: 6
Location: Mississippi
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Check if Container and Billet elements are connected. If they are, then detach them. Make sure you have correct deformation type for the tooling.
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