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Can we get the stiffness matrix as an output of a Radioss simulation?
Hi, I am using Radioss 2022.3 and I'd like to get the stiffness matrix as additional output of the simulation. I didn't find any way to do that for the moment. Is it possible? If not, do other solutio…
Answered
Radioss
v2022.3
22 views
2 comments
Started by JL5ive
Most recent by PierreChristophe_Altair
Mar 11, 2025
Community Q&A
"EDEM Stuck at 2% While Converting SolidWorks File (Tried STEP 203, 214, and STL)"
"I created a CAD file in SolidWorks and tried to import it into EDEM, but the conversion process gets stuck at 2% and does not progress further. The file is small and consists of only one part, yet ED…
Answered
EDEM
How To
Troubleshooting
21 views
1 comments
Started by 39Chae
Most recent by PrasadAvilala
Feb 25, 2025
Community Q&A
uneven stress on pressurized barrel haz
I encountered an issue with a pressurized barrel. To model the welding between two barrels, I applied different material properties to simulate the Heat-Affected Zone (HAZ). The mesh of this component…
Answered
HyperMesh
OptiStruct
v2022.3
21 views
3 comments
Started by Dorian_Busson
Most recent by Kranzeder
Feb 10, 2025
Community Q&A
Import CAD file in EDEM V2022.3
Dear Altair Community, I am encountering an issue when trying to import CAD files into EDEM v2022.3. The loading bar gets stuck at 2%, preventing the import from completing. However, the same CAD file…
Answered
EDEM
v2022.3
15 views
4 comments
Started by jc_794
Most recent by jc_794
Feb 3, 2025
Community Q&A
Output Response for specific component in Hyperstudy
Hello, I would like to investigate the system behavior of a Hypermesh model in Hyperstudy. The FE model consists of various components or assemblies. I have parameterized the .fem file and performed a…
Answered
HyperMesh
HyperStudy
OptiStruct
21 views
2 comments
Started by OverEngineered1
Most recent by Garima_Singh
Feb 13, 2025
Community Q&A
Modeling Cyclic Loading Process in UCS Simulation with EDEM API
Hi Altair Community, I am trying to model a UCS simulation with a cyclic loading process, and I have some questions about whether this process can be achieved using the EDEM API. In the experimental p…
Accepted ✓
EDEM
v2022.3
24 views
1 comments
Started by jc_794
Most recent by Stephen Cole
Jan 21, 2025
Community Q&A
Is it possible to use connectors to connect 1D to 1D elements?
I've got multiple 1D only components meshed with CBEAM Elems. Now I'm trying to connect them together at points where bolts would be using point connectors but the link detection isnt working resultin…
Accepted ✓
HyperMesh
v2022.3
22 views
3 comments
Started by Sebastian_981
Most recent by Michael Herve
Jan 15, 2025
Community Q&A
Decimal precision with EDEM
Hi, I am currently using Altair EDEM 2022.3, coupled with HyperStudy, for model calibration purposes. During the process, I encountered an issue related to decimal precision when inputting optimized p…
Accepted ✓
EDEM
HyperStudy
v2022.3
32 views
8 comments
Started by jc_794
Most recent by Garima_Singh
Jan 15, 2025
Community Q&A
在openradioss中使用Open MPI v4.1.2计算1.如何提升CPU的使用效率？2.是否需要关闭超线程？3.AVX512如何开启支持？4.open radioss计算核数是否有限制？
在openradioss中使用Open MPI v4.1.2计算1.如何提升CPU的使用效率？2.是否需要关闭超线程？3.AVX512如何开启支持？4.open radioss计算核数是否有限制？
Answered
v2022
v2022.1
v2022.3
14 views
1 comments
Started by cxx
Most recent by Jianwei_Hu
Jan 6, 2025
Community Q&A
Question: Dynamic Stiffness of Rubber Considering Geometric and Material Nonlinearities
I am planning to perform a simulation on the Dynamic Stiffness of Rubber. Before introducing the model, let me define a few terms for clarity. The Static stiffness of rubber is referred to as the Stat…
Answered
How To
HyperMesh
Models
41 views
2 comments
Started by Jake_9999
Most recent by Jake_9999
Dec 26, 2024
Community Q&A
[HyperMesh] Associate nodes to surfaces
Overview: Associate nodes to multiple surfaces at once Prerequisite: This is for HyperMesh classic interface up to 2022.3 Usage/Installation Instructions: Load this script via File » Load » Tcl/tk Sel…
HyperMesh
Scripts
v2022.3
89 views
Started by sohyung
Dec 18, 2024
Altair Exchange
Error in accessing card image of material in batchmode
I have a script which tries to fetch the card image of the materials. I am trying to filter the materials with card image type "MATERIAL" In order to achieve this, I am using hm_getvalue mats id=$mat_…
Answered
HyperMesh
v2021
v2022.3
21 views
4 comments
Started by Akash Purushothaman
Most recent by Akash Purushothaman
Jan 8, 2025
Community Q&A
Error in accessing card image of material in batchmode
I have a script which tries to fetch the card image of the materials. I am trying to filter the materials with card image type "MATERIAL" In order to achieve this, I am using hm_getvalue mats id=$mat_…
Answered
HyperMesh
v2021
v2022.3
11 views
1 comments
Started by Akash Purushothaman
Most recent by Michael Herve
Dec 20, 2024
Community Q&A
Sync include files which are modified by a text editor
Hi all, I have a lot of include files which I export without Hypermesh comments. I change some Elements, Nodes or whatver with a text editor. Now I want to update the Hypermesh file. What is the best …
Accepted ✓
HyperMesh
v2022.3
1 views
2 comments
Started by Zeus3
Most recent by Zeus3
Dec 13, 2024
Community Q&A
[연재글 : 누구나 쉽게 시작하는 HyperWorks intro]
이번 시간에는 HyperMesh, HyperView, HyperGraph 플랫폼이 통합된 HyperWorks에 대해 소개해보도록하겠습니다! 우선 유한 요소 해석을 위한 전처리 프로그램으로 HyperMesh를 많이 사용하고 계시죠? HyperMesh는 Mesing 및 Setup과 관련하여 다양한 기능을 제공하고 있습니다. 많은 기능을 제공하고 있기 때문에 작…
HyperMesh
Korean
v2022.3
1 views
Started by SuLin Shin
Dec 10, 2024
Altair HyperWorks - 한국어
CAE 유한요소해석 모델링 순서도
유한요소해석을 위한 모델 구성에는 다양한 방법과 순서가 있습니다. 모델 형상, 해석 목적, 작업 스타일 등 상황에 따라 모델링 순서가 달라질 수 있지만, 모델 구성 작업을 하실 때 참고해보실 수 있는 순서도를 안내드립니다. Geometry 작업 : CAD 데이터를 불러와서 Geometry Cleanup 및 midsurface/midmesh 추출 Meshin…
FAQ
Korean
v2022.3
4 views
Started by SuLin Shin
Dec 10, 2024
Altair HyperWorks - 한국어
MotionView - Angular Momentum Conservation
Hi! Is angular moment conservation present in motionview? My simulation contains following - base-plate which rotates and boxes stacked on top of it. Every object has mass and inertia defined by user …
Accepted ✓
HyperMesh
MotionView/MotionSolve
v2022.3
21 views
5 comments
Started by VKR
Most recent by GTT Adam
Nov 28, 2024
Community Q&A
Missing some parts while importing <.3dm> format file types
Hi, I am trying to import <.3dm> format file type, previously it was working well but in the recent times some parts are missing when I try to import the geometry. Has anyone experienced with importin…
Answered
Academic
English
HyperMesh
1 views
1 comments
Started by hemanth kollipara_20292
Most recent by Jason_Craanen
Dec 3, 2024
Community Q&A
How to assign properly an allowable value for a Python Certification Method in composites material
Hello there, I want to create a Failure Theory using the Certification Method tool, using a simple python script. I assign the Xt, Yt, etc with the corresponding Material allowable defined in the MAT8…
Accepted ✓
How To
HyperMesh
v2022.3
33 views
5 comments
Started by LUZURIAGADARIO
Most recent by LUZURIAGADARIO
Dec 4, 2024
Community Q&A
Density Variation Calculation over Time for MAT/LAW1 and MAT/LAW6 in RADIOSS
When using MAT/LAW1 or MAT/LAW6, an initial density is set. How is the density change over time calculated in these cases?
Answered
FAQ
HyperMesh
Radioss
21 views
3 comments
Started by Yuki Kaneko
Most recent by ThierryS
Nov 26, 2024
Community Q&A
Why is the section plane moving in visualization mode (Post) ?
I have an issue related to the visualization of a CFD analysis. When I put a section plane and animate it, it moves, instead of showing the movement "inside" of it. Such as the current movement as the…
Accepted ✓
AcuSolve
English
Engineering
11 views
3 comments
Started by AbrilP
Most recent by acupro
Nov 21, 2024
Community Q&A
HELP : finding law paramaters for ballistic impact in 3D ((Hydro) Johnson Cook), ball and plate
Hello altair community, For a class project, we are trying to simulate a ball piercing through an aluminium plate at high speed. We did a first try with plate in Shell element using the Johnson Cook l…
Answered
HyperCrash
Radioss
v2022.3
11 views
1 comments
Started by L_utbm
Most recent by Mathis
Nov 19, 2024
Community Q&A
ERROR 1026
Hi I am trying to perform analysis of a model that consists of 1d beam elements and 3d tetra elements. I am getting this error 1026 duplicate id's found. I have tried multiple techniques to solve like…
Accepted ✓
English
HyperMesh
OptiStruct
61 views
13 comments
Started by hemanth kollipara_20292
Most recent by hemanth kollipara_20292
Nov 25, 2024
Community Q&A
Radioss: Engine trouble shooting
Introduction The original article is this, This article explains how to determine the cause of an error when the engine _0001.rad fails to run to the end. This is my own method, and it is not the best…
FAQ
Radioss
v2022.3
43 views
Started by altair_fukuoka
Nov 12, 2024
Altair HyperWorks
How can I see the area and velocity of a cross section in RADIOSS?
I am currently performing a coupled fluid-structure analysis in RADIOSS. I would like to output the time history of the cross-sectional area and flow velocity at an arbitrary cross-section of the flui…
Accepted ✓
HyperGraph
HyperMesh
Radioss
32 views
1 comments
Started by Yuki Kaneko
Most recent by PaulAltair
Nov 11, 2024
Community Q&A

1 - 25 of 9371

ATCx AEC

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Monthly Community Champion

Exceptional individuals who support the Community.

Community Champion of the Month - March, 2025

The Community Team would like to introduce the March Champion of the Month, Yiğit Bağcı @Yigit Bagci. Yiğit is a structural analysis engineer who finds that evaluating complex engineering problems fro…

Recent Discussions

Hello and Welcome!

Recent Discussions

Can we get the stiffness matrix as an output of a Radioss simulation?

"EDEM Stuck at 2% While Converting SolidWorks File (Tried STEP 203, 214, and STL)"

uneven stress on pressurized barrel haz

Import CAD file in EDEM V2022.3

Output Response for specific component in Hyperstudy

Modeling Cyclic Loading Process in UCS Simulation with EDEM API

Is it possible to use connectors to connect 1D to 1D elements?

Decimal precision with EDEM

在openradioss中使用Open MPI v4.1.2计算1.如何提升CPU的使用效率？2.是否需要关闭超线程？3.AVX512如何开启支持？4.open radioss计算核数是否有限制？

Question: Dynamic Stiffness of Rubber Considering Geometric and Material Nonlinearities

[HyperMesh] Associate nodes to surfaces

Error in accessing card image of material in batchmode

Error in accessing card image of material in batchmode

Sync include files which are modified by a text editor

[연재글 : 누구나 쉽게 시작하는 HyperWorks intro]

CAE 유한요소해석 모델링 순서도

MotionView - Angular Momentum Conservation

Missing some parts while importing <.3dm> format file types

How to assign properly an allowable value for a Python Certification Method in composites material

Density Variation Calculation over Time for MAT/LAW1 and MAT/LAW6 in RADIOSS

Why is the section plane moving in visualization mode (Post) ?

HELP : finding law paramaters for ballistic impact in 3D ((Hydro) Johnson Cook), ball and plate

ERROR 1026

Radioss: Engine trouble shooting

How can I see the area and velocity of a cross section in RADIOSS?

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Community Champion of the Month - March, 2025

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