OptiStruct

In-core memory requirements exceeding physical memory

Answered AM_20700 744 views 1 comment 0 points Most recent by Prasad Reddi_20512 July 2022Community Q&A
Topology Optimization with draw constraints

Answered Giovanni Gabrielli 594 views 1 comment 0 points Most recent by Rajendran July 2022Community Q&A
Flex Prep Tool - Motion View - giving error while creating .h3d flex body. How to resolve?

Accepted ✓ Rohan Joshi 552 views 4 comments 0 points Most recent by Praful July 2022Community Q&A
MIRROR flag in DMIGMOD RELOC option can be used to mirror the superelement.

UD_21543 164 views 0 comments 0 points Most recent by UD_21543 July 2022Altair HyperWorks
TEMPADD Defines a static load as a linear combination of the TEMP or TEMPD Bulk Data Entry.

UD_21543 124 views 0 comments 0 points Most recent by UD_21543 July 2022Altair HyperWorks
THIST command for time history results output at a high frequency.

UD_21543 59 views 0 comments 0 points Most recent by UD_21543 July 2022Altair HyperWorks
Versatile and No Code Simulation Data Extraction with Monarch

Joseph Pajot 372 views 0 comments 1 point Most recent by Joseph Pajot July 2022Other Discussion & Knowledge
Restart PSD Analysis from an FRF

viniciusgomes 608 views 0 comments 3 points Most recent by viniciusgomes July 2022Altair HyperWorks
DTABLE and DRESP3

Accepted ✓ Bocaj22 435 views 2 comments 0 points Most recent by Rajendran July 2022Community Q&A
where is control card(nlparm icon) in new version 2021.1

Answered tonychen 211 views 1 comment 0 points Most recent by tonychen July 2022Community Q&A
Usage of proper Mean Stress Correction method

Jayasimha Ranganatha_20704 406 views 0 comments 1 point Most recent by Jayasimha Ranganatha_20704 July 2022Altair HyperWorks
Optimzation Stress Results Interpretation in a model made of Second order elements.

Rajendran 121 views 0 comments 0 points Most recent by Rajendran July 2022Altair HyperWorks
Free modal analysis with MPC results 6 no-zero rigid body modes

Question Zhou XU 800 views 0 comments 1 point Most recent by Zhou XU July 2022Community Q&A
How to use TLOAD2 to create half-sine and sine sweep transient loads

viniciusgomes 1.9K views 0 comments 5 points Most recent by viniciusgomes July 2022Altair HyperWorks
Unit measure system selection for FEM with focus on dynamics

Alberto Campagna 1K views 0 comments 3 points Most recent by Alberto Campagna July 2022Altair HyperWorks
Opposite Force direction in bolts with the same load

Accepted ✓ Marius Wisser 462 views 2 comments 0 points Most recent by Marius Wisser July 2022Community Q&A
Stress-Norm vs ALM

Mohan Parthasarathy 324 views 0 comments 0 points Most recent by Mohan Parthasarathy July 2022Altair HyperWorks
Do you want to learn more about "OptiStruct for Fatigue Analysis"? There is dedicated training!

wscott 491 views 1 comment 1 point Most recent by csweet July 2022Altair HyperWorks
Nonlinear contact (frctional) and material nonlinear (Elastic-plastic) for direct transient response analysis

Answered Debarshi 277 views 1 comment 0 points Most recent by Alihan Alayoğlu_22549 July 2022Community Q&A
How to preserve comments in an Optistruct solver include file.

Question Martin_JLB1 338 views 0 comments 0 points Most recent by Martin_JLB1 July 2022Community Q&A
Non mappable solid problem

Answered Mohd Azhan Fikry 693 views 4 comments 0 points Most recent by Mohd Azhan Fikry July 2022Community Q&A
I like to print Section parameters for bolt analysis. Can you help me how I can extract from simulation?

Answered Deepak Naladkar 288 views 3 comments 0 points Most recent by RobinsonFerrari July 2022Community Q&A
*** ERROR # 4966 *** Minimum time increment reached, analysis aborted.

Accepted ✓ Mohd Azhan Fikry 5.1K views 5 comments 0 points Most recent by Mohd Azhan Fikry July 2022Community Q&A
Altair license utility automation

Accepted ✓ Rachit Semalty 1K views 5 comments 0 points Most recent by Rachit Semalty June 2022Community Q&A
Can we have one example of using FBD forces from assembly to be used for topology optimization on component level?

Answered Mayur Jagtap_21790 329 views 1 comment 0 points Most recent by Rogerio Nakano_21179 June 2022Community Q&A
How can I apply a surface preload on a composite CF sleeve for non linear quasi static analysis?

Answered Akshay Manikandan_22371 437 views 1 comment 0 points Most recent by Rogerio Nakano_21179 June 2022Community Q&A
Fixing nodes at the deformed position from a previous load step using SPC FIXED OPTION

RobinsonFerrari 521 views 0 comments 3 points Most recent by RobinsonFerrari June 2022Altair HyperWorks
The analysis does not run

Answered Leonardo Bertoli 530 views 3 comments 0 points Most recent by Ben Buchanan June 2022Community Q&A
The SUBCASE ID in ATT1 field of DRESP1 1 does not refer to a modal FRF subcase.

Answered Altair Forum User 2.3K views 2 comments 0 points Most recent by Altair Forum User June 2022Community Q&A
Hello Team, Is there any way to get modes of coupled fluid-structure in modal analysis (example : fuel tank 90% filled condition) ?

Accepted ✓ Shritej Pasalkar 253 views 1 comment 0 points Most recent by RobHoglund June 2022Community Q&A

Upcoming Events

Power Module Analysis with Simcenter Simlab PE & SCAC: Parasitics, Losses and System Models
Focused on power electronics, this session shows how Simcenter Simlab’s PE and SCAC toolchains support parasitic extraction, detailed loss computations and model building for complex modules and inverter stacks. We’ll explain best practices for extracting parasitic inductances/capacitances, coupling electrical and thermal…
Lightning Strike Effect on Aircraft Structures: Simulation and EMI Analysis using Simcenter Feko
This webinar explores the simulation and analysis of lightning strike effects on aircraft structures using Simcenter Feko. The session will cover the fundamentals of lightning interactions with aircraft, modeling approaches for representing lightning-induced electromagnetic effects, and methods for analyzing current…

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