OptiStruct

Frequency Response Modal Analysis: Shape Optimization to reduce dynamic Stiffness

Answered Altair Forum User 1.7K views 1 comment 0 points Most recent by Altair Forum User May 2016Community Q&A
What is the significance of 'Incude Connectors' checkbox in Optistruct page?

Answered Altair Forum User 1.3K views 1 comment 0 points Most recent by Altair Forum User April 2016Community Q&A
displacement / time as load

Answered Altair Forum User 535 views 3 comments 0 points Most recent by tinh April 2016Community Q&A
Singular strain function

Answered hiranwale_bharat 1.5K views 12 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Error in topology optimization

Answered Altair Forum User 1.7K views 5 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Optistruct beam section

Answered Altair Forum User 1.4K views 4 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
RFORCE Card

Answered Altair Forum User 2.2K views 3 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
FEA Re-analysis of topology optimisation

Answered Altair Forum User 1.2K views 2 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
USET card

Answered Altair Forum User 716 views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Monocoque Assembly

Answered Altair Forum User 899 views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Optistruct

Answered Altair Forum User 4.5K views 46 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
Sload entry

Answered Altair Forum User 2.3K views 6 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Optistruct Running Job Problem

Answered Altair Forum User 1.6K views 6 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
Number of grids exceeds the maximum limit - 14Mio

Answered Altair Forum User 2.7K views 10 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Repilcating ANSYS Body to body springs in Optistruct

Answered Altair Forum User 929 views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Design and non-design zones

Answered Altair Forum User 2.1K views 6 comments 0 points Most recent by tinh April 2016Community Q&A
Error 144, Element has singular strain functions

Answered Altair Forum User 2.7K views 4 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
Optimization for two Stifnesses in X and in Y for one component

Answered Altair Forum User 755 views 2 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
Fatigue analysis with preload

Answered hiranwale_bharat 755 views 2 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
error#41

Answered Altair Forum User 8K views 25 comments 0 points Most recent by Altair Forum User April 2016Community Q&A
DFR optimization

Answered Altair Forum User 892 views 4 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Help needed with compliant pantograph

Answered Altair Forum User 494 views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Error 622

Answered SSnell 1.5K views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Transient analysis of Fluid_structure model by optistruct

Answered Altair Forum User 712 views 1 comment 0 points Most recent by Altair Forum User April 2016Community Q&A
Problem Optimization

Answered Altair Forum User 1.4K views 6 comments 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
ERROR # 312

Answered Altair Forum User 1.3K views 1 comment 0 points Most recent by Rahul Rajan_21763 April 2016Community Q&A
Centrifugal Fan Analysis

Answered Altair Forum User 860 views 2 comments 0 points Most recent by Rahul Rajan_21763 March 2016Community Q&A
buckling analysis of plate

Answered Altair Forum User 1.9K views 4 comments 0 points Most recent by tinh March 2016Community Q&A
Optistruct Static analysis is taking long time to solve

Answered Altair Forum User 4K views 5 comments 0 points Most recent by Altair Forum User March 2016Community Q&A
Error 1000

Answered Altair Forum User 2.7K views 2 comments 0 points Most recent by Altair Forum User March 2016Community Q&A

Upcoming Events

Practical Insights from Developing AI-Driven Reduced Order Models for Resonant Power Converters
This event is part of the Community Power Conversion and Motor Drive Series. The challenge: High-fidelity simulations of resonant power converters can take hours, creating bottlenecks for system-level design and optimization. RomAI as the solution: AI-based Reduced Order Models (ROMs) can reduce simulation times from hours…
Structural Topology Optimization in SimLab
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. In this session, we will showcase how to…
Solver enhancements for Large Model and High-Frequency Evaluations in Feko 2026
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. This webinar highlights key solver…
Future.Industry 2026
As your trusted Altair technology joins Siemens, the world’s #1 industrial software company, we’re poised to help you create faster, build smarter, and scale beyond what we ever imagined, together. Altair’s capabilities in simulation, high-performance computing, data science and artificial intelligence together with…

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