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Negative Volume
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Joined: January 16, 2019 3:58 am
Last seen: November 25, 2025 7:59 pm
Topics: 13 / Replies: 659
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RE: How to reduce oscillations in a graphic

My bad @marso1 for not responding immediately. Double precision is determined through a different ls-dyna solver file which has a "_d_" instead of "_s...

4 years ago
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RE: remove oscillations in nodfor output data

Hi @ana, @icebreakersours is laying down some fundamental FEA advice. A lot really comes down to your understanding of what "should be normal" in y...

4 years ago
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RE: Modeling partial hole in a sold cylinder

@kingoz79 good to hear you got the geometry created via Pre-Post. The tie-constraint equivalent in LS-Dyna could either be accomplished through *Co...

4 years ago
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RE: Extracting nodal rotations in Ls-PrePost

Hi @kingoz79, I know what you are asking, but could I ask what type of application your question is regarding to? If you just want to know how much...

4 years ago
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RE: Nodal rotations for solid elements

@kingoz79 I believe you can do what you want by creating a separate rigid part with a shell element on the face of the solid element where you want to...

4 years ago
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RE: Visualization Problems

@gdmarinv weird. Can you confirm that your elements are showing up correctly via the Keyword tab?

4 years ago
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RE: Excessive distortion in shell elements leading to error termination in impact simulation

Hi @anuragdogra, Good to hear that you got your simulation working. Another thing to keep in mind: try to prevent using multiple element types in a...

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

@ghamrawyk have you tried running an SMP version of dyna on your local computer? MPP is usually reserved for clusters/HPC where you have many differen...

5 years ago
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RE: LS-Dyna runs giving different results on new run every time with same settings

Hi @anuragdogra, If the files are the exact same between the local and cluster/HPC simulation, then it might be something to do with the cluster an...

5 years ago
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RE: Beam element to solid element tie, coupling, constraint propblem

Hi, I have your post marked as private. I need you to change your username though before I can approve any of your posts.

5 years ago
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RE: Include Keyword References

@rybask1 I was thinking similar to @icebreakersours. Try saving the model as a single file (without include files) and run it and see if you are still...

5 years ago
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RE: Constrained SPR2 history data

Hi @lsdynauser0815, What version of Dyna are you using?

5 years ago
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RE: Warning - Segments are reversed - Powder compaction

@jagabu85 Okay so what is your goal in using that type of contact for this application? Also, if you attach a keyword (.k, .key, .dyn) file, please ch...

5 years ago
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RE: modelling of RC beam under 3 point bending test

@mahmoud it looks like you created a new topic for this new question. Therefore, I am removing your response here. Also, please copy your follow-up co...

5 years ago
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