OptiStruct

Shell element with 2 degree of freedom at grid

Answered Anoop_20407 175 views 1 comment 0 points Most recent by Chayan October 2023Community Q&A
Modal analysis for Pole structure supported by preloaded cables

Answered Suby83 178 views 2 comments 0 points Most recent by Adriano_Koga October 2023Community Q&A
How to consider global and local buckling modes Optimization with Optistruct

etembras 351 views 0 comments 1 point Most recent by etembras October 2023Altair HyperWorks
Do you want to learn more about "HyperMesh for Pre-Processing"? There is a dedicated training!

Michela Ferrero_22291 282 views 0 comments 0 points Most recent by Michela Ferrero_22291 October 2023Altair HyperWorks
Acoustic analysis: configuration of absorber elements (CAABSF/PAABSF), excitation by a plane wave

Answered Altair Forum User 1.7K views 5 comments 0 points Most recent by Altair Forum User October 2023Community Q&A
Error 557 DRESP2 15 is not referenced above the first SUBCASE. This type of response must be specified above the first SUBCASE.

Answered Nicolò Lodini_21379 551 views 1 comment 0 points Most recent by GTT Johan October 2023Community Q&A
Why is my element mesh? black when I reopen it

Answered Matthias Kern_22486 311 views 1 comment 0 points Most recent by Adriano_Koga October 2023Community Q&A
Why do I have no card option on EIGRL

Answered Matthias Kern_22486 294 views 1 comment 0 points Most recent by Hakan_20716 October 2023Community Q&A
contact pressure - results clarification

Answered Sid_22073 354 views 2 comments 0 points Most recent by Adriano_Koga October 2023Community Q&A
Singularities at connection point between two welded components connected with spring (CBUSH) welds

Answered Viktor Antevski 206 views 1 comment 0 points Most recent by Adriano_Koga October 2023Community Q&A
Why are displacement and stress dependent on mesh size in optistruct?

Answered Viktor Antevski 1.9K views 4 comments 1 point Most recent by Viktor Antevski October 2023Community Q&A
Use Corner data stress post processing

Answered Andres Salinas 1.9K views 1 comment 0 points Most recent by Jason_Craanen October 2023Community Q&A
Best way to connect QUAD4 elements to a neighbour of half the size?

Answered Wesley_Peijnenburg2 289 views 2 comments 0 points Most recent by Wesley_Peijnenburg2 October 2023Community Q&A
INTERNAL PROGRAMMING ERROR # 8008 CHECK detects overwriting of data block: rauspc.

Answered Luis Angel Vázquez Morales_21380 407 views 1 comment 0 points Most recent by GTT Johan October 2023Community Q&A
What's new in Altair OptiStruct 2023?

Rajiv 1.5K views 0 comments 0 points Most recent by Rajiv October 2023Altair HyperWorks
Query automation of Reults of Simulations

Answered Junhyeong Kang 232 views 2 comments 0 points Most recent by Junhyeong Kang October 2023Community Q&A
Syntax error(s) found in bulk data 'TABLEST' card

Answered Martina Blazheska 576 views 2 comments 0 points Most recent by Martina Blazheska October 2023Community Q&A
接触解析について

Answered Takahiro Sato_22235 331 views 1 comment 0 points Most recent by AltairTY October 2023質問と回答 (Q&A)
Why are all the values in my mass matrix 1?

Answered hypermeshquery 241 views 1 comment 0 points Most recent by Xiaolei October 2023Community Q&A
Stress Constrained Topology Optimization Using P-NORM

Mohan Parthasarathy 1.4K views 0 comments 3 points Most recent by Mohan Parthasarathy October 2023Altair HyperWorks
Evaluation of how much a shft has turned on Simlab

Accepted ✓ Julio_21000 375 views 2 comments 0 points Most recent by Ioannis_Makris October 2023Community Q&A
how to link a submodel to a global model in simlab?

Answered Akhilesh bhagat 360 views 1 comment 0 points Most recent by Ioannis_Makris October 2023Community Q&A
How to make .grid file

Answered Juha 397 views 2 comments 0 points Most recent by Juha October 2023Community Q&A
Optimiztion of microstruture in optistruct

Answered Jiaxin ZHOU 246 views 1 comment 0 points Most recent by Adriano_Koga October 2023Community Q&A
CBUSH Element with Nonlinear Property

Answered seyilmaz 1.4K views 8 comments 0 points Most recent by Adriano_Koga October 2023Community Q&A
Are CBUSH elements compatible with NLSTAT analysis in OptiStruct?

Accepted ✓ Martina Blazheska 269 views 3 comments 0 points Most recent by viniciusgomes October 2023Community Q&A
Optimization issue: TRACKED OBJECTIVE FUNCTION MODE GOES OUT OF BOUND; OPTIMIZATION STOPPED

Answered Numair 219 views 1 comment 0 points Most recent by Adriano_Koga October 2023Community Q&A
How can I add Non structural Mass to Solid elements?

Answered Shoaib Shaikh_21072 3K views 7 comments 0 points Most recent by Martina Blazheska October 2023Community Q&A
NLPARAM, LGDISP unable to edit

Answered Amol_22063 458 views 14 comments 0 points Most recent by Amol_22063 October 2023Community Q&A
How can I remove numerical damping completely with the generalized alpha method?

Question Rolando Ho 244 views 0 comments 0 points Most recent by Rolando Ho October 2023Community 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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