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Hi,
I am trying to run a topology optimization and at a certain point of the optimization I get the following error:
Error #3423 : MUMPS solver encountered error with code -90.
Does anyone know what this means and how it can be fixed? Thanks!
Hi @MMarzana
Are you trying to run a non-linear optimization?
What is the version of HyperWorks are you using for this run?
hi @Prakash Pagadala
Yes, I am trying to run a quasi-static non-linear optimization with contact. I am using version 2017.
@MMarzana
Can you update to 2017.1 and check if this helps?
If not, please share the .out file.
It is difficult to figure out what triggered the problem as it is related to MMUPS solvers. It could be modelling issue or due to usage of out of core memory etc...
I would suggest to contact your local Altair support for a quicker help on the same.
@Prakash Pagadala
I updated to the 2017.1 version and now it runs. Thanks!
how can i update 2017.1 ?
Are you using Student Edition or full edition?
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