Hi @gte, From my understanding of Hex meshing in LS-Prepost, you should be able to 2D quad mesh that top surface and then use that mesh as the guid...

Hi @mxngsy, Have you been able to model option a within LS-Dyna yet? If you are new to the software, I would suggest trying to accomplish that befo...

Hi @evanyi, Now this is very interesting. I'm going to do some digging on this and get back to you because I've always thought that restart simulat...

Hi @dynafann, Which version of LS-Dyna are you trying to run this? Usually, these type of errors occur because there is a disconnect in the keyword...

Hi @cmcc, Sorry this got stuck in moderation. I removed the link to the google drive since the file is no longer there and the powerpoint shows you...

@mangalath If you are having issues with gravity, I would suggest following the implementation suggested in this LS-Dyna example: $ Units: ...

Hi @tguckiran, Why type of compression is this? Compress and hold?

Hi @harsh2610 Try renaming the .k or .key file to .txt and then attaching

@icebreakersours I was actually going to ask if it’s anything like truegrid 😂 I’ll take a look into that video on the meshing. And thanks for ...

Now this is something I’d be interested in looking into. Didn’t know hex meshing was possible in Pre-Post. I did a shallow dive into the CAD tools ...

@sbrrr @mhmtk98 Ameen has lot's of pretty detailed tutorials. Haven't watched through this vehicle impact one but I'm sure it will be useful. Good c...

@icebreakersours Yeah, I agree with your points (with the little knowledge that I have of Ansys Workbench at least). The funny thing with Pre-Post, ...

Hi @felix_fedi, Did you try opening the file mentioned to see if anymore details are available there: icfd_fsi_nhst.dat

@nitin_kumar Looks like they migrated the yahoo group to a google group here: I'm not familiar with that paper but I can look into it for you.

Hi @marso1, I not 100% sure, but I would imagine that OFF would just default to Disable. Because in LS-Dyna, you define these constraints in cards ...