What may be the cau...
 
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What may be the cause for "forrtl: severe (157): Program Exception - access violation" error? How can it be addressed?

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Posts: 19
Topic starter
(@erick)
Student
Joined: 6 years ago

I've been trying to run a simulation with various bodies interacting, but midway through the simulation, I run into the error above. I was wondering if you have any tips for addressing this error. Thank you.

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Negative Volume
Posts: 672
Admin
(@negativevolume)
CEO
Joined: 6 years ago

What is giving the error? Is it in the Ls-dyna manager or your computer? It may have to deal with the amount of memory available for simulation. Try manually defining the allocated memory when you run your simulation in the box where it says “Default” Try manually defining it as 1 and 0’s to the end of the box (like 100000000)

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Posts: 19
Topic starter
(@erick)
Student
Joined: 6 years ago

The error comes from the LS-Dyna manager. I tried manually setting the memory to a high number and changing between different NCPU values, but when I do that the simulation does not run at all and terminates immediately after starting it.

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Negative Volume
Posts: 672
Admin
(@negativevolume)
CEO
Joined: 6 years ago

Interesting...are you running this on a personal computer? How much ram is available?

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Posts: 19
Topic starter
(@erick)
Student
Joined: 6 years ago

I am using a remote desktop with 16 GB of RAM

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