OptiStruct

Discussion List

• 
  Is there a way to couple all material properties to density in multi-material topology optimization?

  Question O_Ferragut_33 52 views 0 comments 0 points Started by O_Ferragut_33 June 10 Community Q&A
• 
  random vibration PSD moments calculation?

  Accepted ✓ Mintu 97 views 1 comment 0 points Most recent by solon June 10Community Q&A
• 
  Is it possible to re-mesh a solid/part without having to reapply loads in HyperMesh?

  Accepted ✓ MatthewButlerUCM 125 views 2 comments 0 points Most recent by MatthewButlerUCM June 9Community Q&A
• 
  Translate Nastran Glue Contact to Optistruct TIE

  Question PaulG 93 views 0 comments 0 points Started by PaulG June 8 Community Q&A
• 
  Unable to Extract Midsurface from Hollow Pipe in HyperMesh 2025.1

  Accepted ✓ vijay_chodisetti 108 views 3 comments 0 points Most recent by Jason_Craanen June 2Community Q&A
• 
  Is there any OptiStruct shell formulation (PSHELL, PCOMP, PCOMPG, etc.) that supports surface-locate

  Answered manish_sherke_95 104 views 2 comments 0 points Most recent by manish_sherke_95 June 2Community Q&A
• 
  How to automatically improve elements failing min size criteria

  Answered Mo_Faraan 64 views 3 comments 0 points Most recent by Rajashri_Saha June 2Community Q&A
• 
  No .h3d-file created

  Answered hypermeshed 1.6K views 2 comments 0 points Most recent by Helvas_26 June 1Community Q&A
• 
  How to imprint a surface mesh from a pressed assembly

  Accepted ✓ Mo_Faraan 41 views 2 comments 0 points Most recent by Mo_Faraan June 1Community Q&A
• 
  Unable to export mesh support file for Flux in SimLab motor NVH example

  Answered jy6315 94 views 2 comments 0 points Most recent by jy6315 May 27Community Q&A
• 
  How to maximize RAM usage to reduce scratch size in Optistruct.

  Accepted ✓ juanma_flux 82 views 1 comment 0 points Most recent by Rajashri_Saha May 21Community Q&A
• 
  Pretension analysis

  Answered Mintu 50 views 4 comments 0 points Most recent by Mintu May 20Community Q&A
• 
  Hypermesh with Optistruct v2026 - Student license error - composite optimisation

  Answered Martin_S 123 views 6 comments 0 points Most recent by Ankita_v May 20Community Q&A
• 
  Moving entities from Lists to Subsystems:

  Answered Jacob_Walker 31 views 1 comment 0 points Most recent by Jacob_Walker May 14Community Q&A
• 
  Hyperlife weld certification results import error

  Question Mintu 40 views 0 comments 0 points Started by Mintu May 13 Community Q&A
• 
  Stress range visulation

  Question Mintu 87 views 1 comment 0 points Most recent by solon May 13Community Q&A
• 
  Stress relaxation in topology optimization

  Answered Jenny_Koeckritz 97 views 1 comment 0 points Most recent by SouravDas0306 May 11Community Q&A
• 
  How does the fatigue constraint influence the topology optimization result?

  Answered Jenny_Koeckritz 68 views 1 comment 0 points Most recent by SouravDas0306 May 11Community Q&A
• 
  Von mises VS Prinicpal stresses

  Accepted ✓ Mintu 101 views 1 comment 0 points Most recent by SouravDas0306 May 11Community Q&A
• 
  How to generate a superelement with bolt preload in Optistruct?

  Accepted ✓ Jin1 141 views 3 comments 0 points Most recent by solon May 7Community Q&A
• 
  Why does the optimization not work properly around non-design regions?

  Answered Anto45 95 views 6 comments 0 points Most recent by Anto45 May 7Community Q&A
• 
  INTERNAL PROGRAMMING ERROR - OptiStruct

  Accepted ✓ Sumin_Lee 101 views 4 comments 0 points Most recent by Sumin_Lee April 28Community Q&A
• 
  How to easily find node master

  Accepted ✓ Faker 100 views 7 comments 0 points Most recent by Faker April 27Community Q&A
• 
  OptiStruct 2025.1 – Thermo-electric topology optimization with switching contact states

  Question FelixS 36 views 0 comments 0 points Started by FelixS April 24 Community Q&A
• 
  How to reduce computation time in Simlab

  Answered Motor 80 views 5 comments 0 points Most recent by Marc_21384 April 21Community Q&A
• 
  Modeling 3-Point Bending Test of Sandwich Panel: OptiStruct or Radioss?

  Answered Ig0r_AFerreira 170 views 1 comment 0 points Most recent by PierreChristophe_Altair April 21Community Q&A
• 
  Definition of Motor Inductance in Circuit

  Answered Motor 46 views 1 comment 0 points Most recent by Motor April 21Community Q&A
• 
  Free-Free Prestressed Modal Analysis

  Answered ilhanozantuncoz 778 views 2 comments 0 points Most recent by Bishesh_Mani_Nepal April 20Community Q&A
• 
  Free-Free run ending abruptly without any errors and output.

  Answered Bishesh_Mani_Nepal 92 views 4 comments 0 points Most recent by Bishesh_Mani_Nepal April 20Community Q&A
• 
  Error 2150

  Accepted ✓ Tyo 355 views 14 comments 0 points Most recent by Altug Otsar April 20Community Q&A