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Joined: January 16, 2019 3:58 am
Last seen: August 16, 2022 1:15 pm
Topics: 0 / Replies: 554
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RE: Ls Dyna Meshing

@vamshi-mashetty-2 what type of solid mesh are you trying to create? Tetrahedrals or hexahedrals? And what type of geometry are you trying to mesh? De...

2 weeks ago
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RE: Model dimensions are distorted

@javat33489 sounds to me like your unit system was in milliseconds instead of seconds?

2 weeks ago
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RE: Impact problem - complete part deletion on contact - need help

Hi @harishameed, Did you make any progress on getting your model running?

2 weeks ago
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RE: PID Field in *Constrained-nodal-rigid-body

Hi @kamrani, That PID is used only to help LS-Dyna identify that CNRB as a “part”. So, you want it to be a unique PID in your model.

2 months ago
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RE: COPY OF CONSTRAINT-JOINT-REVOLUTE

Hi @kamrani, Sorry for the delay in responding. You may have figured out the solution by now, but this seems like something you could code up in Mat...

2 months ago
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RE: Hourglass (maybe?) problem

Hi @francesco-curzio, I’m so sorry this was not answered earlier. You may have solved your problem by now (which I’d like to hear how you did) but I...

2 months ago
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RE: Implicit Load application via Rigid Body

Hi @emirhan-dyna, I can’t believe this went unanswered for this long, I’m sorry. I’ve had my fair share of issues with *Load_ in Dyna. Throw in t...

2 months ago
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RE: Automobile collision analysis

Hi @quannguyen, Sorry for the delay, the site had some technical issues I needed to solve. My guess would be that the control cards of the vehicle...

2 months ago
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RE: How to approach force-displacement diagram in 2d simulation

Hi @sawantvibhav26, Apologies for the delay. The site was experiencing some issues that I’ve now resolved. You may have solved the problem at thi...

2 months ago
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RE: Offset Command

@sawantvibhav26 I believe the suggestion I made above would apply for the most part. But it wouldn’t be able to give you a hexagon distribution like y...

2 months ago
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RE: LS Dyna ACT (WORKBENCH)

Hi @javat33489, I’ve yet to dive into Workbench so I won’t be able to help. Have you tried *Constrained_extra_nodes instead? There’s usually multipl...

2 months ago
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RE: Model dimensions are distorted

@javat33489 check the video below at the 17 min mark

2 months ago
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RE: Impact problem - complete part deletion on contact - need help

@harishameed Unfortunately I’m on vacation without a computer so I won’t be able to help as much as I might normally be able to. Double check that ...

2 months ago
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RE: Impact problem - complete part deletion on contact - need help

@harishameed okay great to hear! We were all students at one time. They are using an eroding contact to represent the composite material being struck ...

2 months ago
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RE: Model dimensions are distorted

Hi @javat33489, It looks like that image is already from LS-Prepost, but you measure by going into the Element tool tab on the right toolbar, then m...

2 months ago
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