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Q.Nguyen-Dai last won the day on September 20

Q.Nguyen-Dai had the most liked content!

About Q.Nguyen-Dai

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    Super User

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    FEA, Scripting Perl/Tcl/PHP/Bash, Linux Sysadmin, Network
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  1. Q.Nguyen-Dai

    HyperMesh Surface Mesh Import Error in AcuSolve

    Yes, I see. I don't know Nastran has CFD (Fluent) format.
  2. Q.Nguyen-Dai

    HyperMesh Surface Mesh Import Error in AcuSolve

    Nastran? Do you mean Ansys?
  3. Q.Nguyen-Dai

    How to solve windows error 2. ???

    Any screenshot?
  4. Q.Nguyen-Dai

    Element quality check between nastran and optistruct

    Which criteria???
  5. Please change: if {[dict exists $elems $edge]]} { to: if {[dict exists $elems $edge]} {
  6. Q.Nguyen-Dai

    Splitting Solids with lines

    When you see red area from trimming operation, it's not so good! You will have some issue with meshing on it. Try another method to split the solid.
  7. Q.Nguyen-Dai

    3DMeshing Boolean Union

    No such feature for meshing for this moment. You have to organize yourself to have shared surfaces between two component. Mesh the 1st. When you do 2nd mesh, this one will match previous mesh. If the above method is not possible. Maybe one can do matched mesh manually. If both above methods are not possible, use Contact tie to assembly two different meshes. Your shared model 13.hm has no mesh! Your version of Hypermesh is VERY VERY OLD!!!
  8. Q.Nguyen-Dai

    Meshing PCB Guides

    For general purpose, you can work with Shell modeling. For high quality analysis (and very expensive) you can work for solid modeling. My advice: Shell !!!
  9. Q.Nguyen-Dai

    HM cannot import .prt file.

    The best method is use CAD exchange format like STEP or Parasolid.
  10. Q.Nguyen-Dai

    Unable to run the installation file

    Check MD5sum!
  11. Q.Nguyen-Dai

    Hyperwork 2017 student edition error

    Your Username has special characters!!! Try another User, something simple like "Foobar" which contains only alpha_numeric characters ?
  12. Q.Nguyen-Dai

    interactive 2D mesh

    Can you do this without script?
  13. Q.Nguyen-Dai

    Importing from Solidworks

    Here're options of STEP export from NX: Maybe you have similar options in Solidworks? I don't have Solidworks, so I can't test.
  14. Q.Nguyen-Dai

    Importing from Solidworks

    I used Siemens NX as CAD software. Here's my test within NX with sketch (of two circles): From NX, I exported into STEP file and then imported into Hypermesh. Here's I got: