OptiStruct

Question: Dynamic Stiffness of Rubber Considering Geometric and Material Nonlinearities

Question Jake_9999 1 view 0 comments 0 points Started by Jake_9999 2:53PM Community Q&A
Tcl command to obtain elements that are connected via any CONTACT or TIE group to a componenet

Question david_ur_1 4 views 0 comments 0 points Started by david_ur_1 2:48PM Community Q&A
Optistruct:Very low CPU utilization rate

Question ZXG 4 views 0 comments 0 points Started by ZXG 7:33AM Community Q&A
Unable to export FEM file in HYPERMESH.

Answered kobayashi2024 19 views 4 comments 0 points Most recent by kobayashi2024 1:20AMCommunity Q&A
Thermal Analysis and Heat Transfer Simulation

Answered Prashanth Sudeendran_21331 224 views 1 comment 0 points Most recent by Adriano_Koga December 20Community Q&A
Comparing Stress Values with Non-Uniform Mesh Sizes

Answered YunMiao_1997 37 views 3 comments 0 points Most recent by Adriano_Koga December 20Community Q&A
Snap-through buckling results

Answered Vladimir_Gantovnik 28 views 1 comment 0 points Most recent by Alberto Campagna_20590 December 20Community Q&A
Error # 4966

Answered ✓ jerometeoh 23 views 8 comments 0 points Most recent by jerometeoh December 19Community Q&A
Relation stress life-FOS fatigue analysis - Torsion fatigue limit

Answered LZanell 25 views 1 comment 0 points Most recent by solon December 19Community Q&A
3 axis Dumper PBUSH & CBUSH

Answered Shahar 30 views 4 comments 0 points Most recent by Shahar December 19Community Q&A
Layout of HyperGraph bar charts

Answered ✓ Oliver Zintz 47 views 2 comments 0 points Most recent by Oliver Zintz December 19Community Q&A
*** ERROR # 941 *** NON-CONVERGENT NONLINEAR ITERATIONS FOR SUBCASE 1

Answered MelZ 22 views 3 comments 0 points Most recent by Rajashri_Saha December 18Community Q&A
How to Avoide Shear and Volumetric Locking, and Hourglassing in OptiStruct

Question YunMiao_1997 26 views 0 comments 0 points Started by YunMiao_1997 December 18 Community Q&A
OptiStruct is not installed currently.

Answered HotmanParisJr 24 views 1 comment 0 points Most recent by Rajashri_Saha December 16Community Q&A
How To Model Plastic Mechanical Behavior of Plastics in OPTISTRUCT

Answered ✓ YunMiao_1997 10 views 1 comment 0 points Most recent by loistf December 15Community Q&A
Different displacement results between optimization and analysis

Answered Altair Forum User 2K views 10 comments 0 points Most recent by PabloCabezas December 14Community Q&A
OS-HM-T: 3000 Rubber Ring Crush and Slide using Self-Contact

Answered ✓ MichaelSorensen 24 views 4 comments 0 points Most recent by MichaelSorensen December 13Community Q&A
Force Duplicator For OptiStruct

Suhyeon_Kang 15 views 0 comments 0 points Started by Suhyeon_Kang December 12 Altair Exchange
HyperStudy Tips and Tricks: #33 - HyperView Model Connection in HyperStudy

Garima_Singh 18 views 0 comments 0 points Started by Garima_Singh December 11 Altair HyperWorks
Parameterise mass limit, material and topology optimisation Mindim

Answered ✓ TomSouthall 86 views 2 comments 0 points Most recent by Garima_Singh December 10Community Q&A
Inquiry About Sequential Evaluation and Stopping Criteria in HyperStudy

Answered LEE_RQ 1 view 1 comment 0 points Most recent by Garima_Singh December 10Community Q&A
Issue with Altair Inspire OptiStruct License in Personal Edition

Answered Kaminari 51 views 3 comments 1 point Most recent by Kaminari December 10Community Q&A
How to export only mass matrix to an ASCII file (avoid stiffness matrix)

Answered ✓ Pedro_Millan 48 views 1 comment 0 points Most recent by etembras December 6Community Q&A
Optistruct ERROR:Not enough memory

Answered ✓ ZXG 14 views 2 comments 0 points Most recent by ZXG December 6Community Q&A
can we find out the dynamic stiffness valve for 100-300 hz range in hypergraph??

Answered ✓ malliswar_G96 33 views 4 comments 0 points Most recent by malliswar_G96 December 6Community Q&A
Structural Strength of Dozer Using EDEM-OS-2Way Co-Simulation

PrasadAvilala 20 views 0 comments 1 point Started by PrasadAvilala December 4 Altair HyperWorks
ASCII Format Optistruct Superelement

Answered ✓ MarcKuebler 22 views 2 comments 0 points Most recent by MarcKuebler December 4Community Q&A
Modelling a nodal spring in Altair hyper works (Optistruct)

Answered Mohamed_ABDO 25 views 1 comment 0 points Most recent by Rajashri_Saha December 3Community Q&A
Error # 4966 *** minimum time increment reached, analysis aborted.

Answered MelZ 25 views 4 comments 0 points Most recent by MelZ December 2Community Q&A
How Create a Helical spring in Hypermesh Radioss which is already Compressed?

Answered ✓ Sivaprakash_V 28 views 1 comment 0 points Most recent by PaulAltair November 29Community Q&A

Upcoming Events

Altair HyperMesh - Introduction to New Interface and Technology Monthly Series
Each of the sessions has the same content and is meant to give an overview over new tools and technologies in HyperMesh as well as a practical introduction to the user interface. Sessions occur every second Thursday of each month from 9 AM to 12 PM CET, including a 15-minute break. Registration is now open for the…
HF Session 13 - Designing Frequency Selective Surfaces (FSS) and modelling Radomes with characterized surfaces in Al
This event is part of the Community Magnetics Fireside Chat series. Previous webinar recordings can be found here: Note: This webinar is part of the Community Magnetics Chat series. In this session, you will learn: 1) How to design Frequency Selective Surfaces (FSS) in Altair Feko? 2) How to model Radomes with…
HF Session 14 - Performing optimization using Altair Feko & advanced optimization features with Altair Hyperstudy
This event is part of the Community Magnetics Fireside Chat series. Previous webinar recordings can be found here: Note: This webinar is part of the Community Magnetics Chat series. In this session, you will learn: 1) How to perform optimization using Altair Feko? 2) Advanced optimization using Feko and HyperStudy We will…
HF Session 15 - Overcoming meshing challenges and insight on effective techniques for CAD Cleanup in Altair Feko
In this session, you will learn: 1) How to fix meshing errors in Altair Feko? 2) Tips and tricks on how to clean CAD in Altair Feko We will allow for 10 mins of Q&A after the presentation. This event is part of the Community Magnetics Fireside Chat series. Previous webinar recordings can be found here:

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