OptiStruct

Discussion List

• 
  Error # 23

  Answered Altair Forum User 44.7K views 7 comments 0 points Most recent by Altair Forum User October 1Community Q&A
• 
  Wanted to perform FRF with test load (freq vs magnitude) as input

  Answered N_Pat 101 views 3 comments 0 points Most recent by Xiaolei September 29Community Q&A
• 
  How to extract (.pch) reduced matrices when using CMSMETH GM (General Method)?

  Answered ✓ Pedro_Millan 83 views 1 comment 0 points Most recent by Xiaolei September 28Community Q&A
• 
  Interpretation of Frequency Response Analysis in Acoustics?

  Question Dennis_20682 105 views 1 comment 0 points Most recent by Xiaolei September 28Community Q&A
• 
  Parameterise mass limit, material and topology optimisation Mindim

  Answered ✓ Tom Southall 85 views 1 comment 0 points Most recent by Sravan Kumar Mothe September 27Community Q&A
• 
  Control the output force and displacement for the gripper using Topology Optimization

  Answered Unknown 192 views 2 comments 0 points Most recent by Adriano A. Koga September 27Community Q&A
• 
  FSI Analysis (Opristruct - Acusolve) - Error

  Answered THEODOROS BALSIS_22459 231 views 8 comments 0 points Most recent by acupro September 26Community Q&A
• 
  TABRND1 referenced by RANDPS data returned a negative value for each frequency. This is probably due to extrapolation of the TABRND1 data.  No results can be calculated.

  Answered N_Pat 108 views 3 comments 0 points Most recent by Adriano A. Koga September 24Community Q&A
• 
  Solar panel deflection due to wind!

  Johan Dahlberg_20306 30 views 0 comments 0 points Most recent by Johan Dahlberg_20306 September 24Altair HyperWorks
• 
  Thermal topology optimization with mechanical constraint

  Question Benjamin_20249 293 views 1 comment 0 points Most recent by Adriano A. Koga September 20Community Q&A
• 
  Create a function driven response Optistruct

  Answered ✓ Tom Southall 134 views 1 comment 0 points Most recent by Adriano A. Koga September 20Community Q&A
• 
  simulation

  Question Alberto Buccellato 84 views 1 comment 0 points Most recent by Adriano A. Koga September 20Community Q&A
• 
  Apply symmetry restrictions over design space or not

  Question MaUb 93 views 1 comment 0 points Most recent by Adriano A. Koga September 20Community Q&A
• 
  Comparison Between Component Mode Synthesis Methods

  Christopher_Fadanelli 59 views 0 comments 1 point Most recent by Christopher_Fadanelli September 13Altair HyperWorks
• 
  How can I get Factor fo Safety into linear static analysis in SIMLAB

  Question Ludovico Zanellati 126 views 1 comment 0 points Most recent by Ioannis Makris_22013 September 13Community Q&A
• 
  Exclude single ply from composite optimization

  Answered JBrai_21295 114 views 2 comments 0 points Most recent by Adriano A. Koga September 12Community Q&A
• 
  Problem with RBE3 in Hyperworks

  Answered Guilherme Arruda 1.4K views 4 comments 0 points Most recent by Guilherme Arruda September 12Community Q&A
• 
  Why does my part moves against gravity in Nonlinear transient once it contacts rigid mesh

  Answered Natalia Reynoso 92 views 2 comments 0 points Most recent by Rajashri_Saha September 11Community Q&A
• 
  Effect of de value of modal contact stiffness of preload on modal frequency.

  Question Weidong Li 111 views 1 comment 0 points Most recent by Adriano A. Koga September 11Community Q&A
• 
  How to decide optimisation objectives and element density threshold

  Answered ✓ Tom Southall 156 views 5 comments 0 points Most recent by Tom Southall September 11Community Q&A
• 
  Beginner with Optistruct: Questions about "big models"

  Answered Florian GENTY 338 views 2 comments 0 points Most recent by Florian GENTY September 10Community Q&A
• 
  Combined dynamic load

  Answered Alberto Buccellato 131 views 3 comments 0 points Most recent by Rajashri_Saha September 10Community Q&A
• 
  Avoid objects in design area for topology optimisation

  Answered ✓ Tom Southall 149 views 8 comments 0 points Most recent by Rajashri_Saha September 6Community Q&A
• 
  ERROR # 312 *** In static load case 1 the compliance is negative or large 1.52002e+09. Optimization/buckling analysis cannot be performed. due to possible rigid body model.

  Answered Moawez Zamir Awan 2K views 6 comments 0 points Most recent by Rajashri_Saha September 6Community Q&A
• 
  Multiple load collectors into one load step

  Answered ✓ Tom Southall 195 views 4 comments 0 points Most recent by loistf September 5Community Q&A
• 
  Time Dependent analysis

  Answered Parthiban B 173 views 5 comments 0 points Most recent by loistf September 5Community Q&A
• 
  Optistruct solution sticking to design boundary

  Answered ✓ Tom Southall 157 views 3 comments 0 points Most recent by Tom Southall September 4Community Q&A
• 
  Output for Param, inrel

  Answered Nicolas_20776 144 views 3 comments 0 points Most recent by Rajashri_Saha September 4Community Q&A
• 
  How do you keep simulations running off-hours?

  Question David Hubin 187 views 1 comment 0 points Most recent by Rajashri_Saha September 4Community Q&A
• 
  How to input damping coefficient on Param Card (G)?

  Question Andres Salinas 171 views 1 comment 0 points Most recent by Rajashri_Saha September 4Community Q&A