-
Altair Community February 2025 Roundup
Hi Everyone, Greetings to our regular members and a warm welcome to newcomers who may be joining us for the first time! I hope you are enjoying the spring sunshine. Here is our roundup for February for the Altair Community 🏆February's Leaderboard Huge shout out to our Top Monthly Leaders! 🎉🎉🎉Thank you so much for…
-
Community Champion of the Month - February, 2025
The Community Team would like to introduce the February Champion of the Month, Jagan Adithya Elango @Jagan . Jagan is a Design Engineer who is passionate about solving engineering challenges by applying his knowledge of CFD, thermodynamics, fluid mechanics, and heat transfer. He has experience modeling conjugate heat…
-
Guidelines to ask a question in the community
Asking clear, well-structured questions helps experts understand your problem quickly and provide better solutions. Taking time to format your question properly increases your chances of getting helpful answers. Guidelines for Effective Questions: Research first: A solution to your problem may already exist in the…
-
HyperMesh to Moldex3D
Hi, Is there an option to export HyperMesh model and solver block into .mfe file. For Moldex3D molding analysis file? Best, Jerome.
-
License reset
Hi I had a student edition license for Altair PSIM but, due to a defect, I had to reformat the HD. I downloaded the latest version of PSIM but now, when I try to install the still valid license, a message appears: "Error activating licence: This license was already activated using diferent HostIDs." What should I do? How…
-
Combining EDEM with romAI-An efficient approach to process, product, and workflow optimization
1.0 Introduction Discrete Element Method (DEM) simulations offer excellent insights into bulk material behavior under various operating conditions and find application in many industries like pharmaceuticals, agriculture, construction and mining, etc. Explore EDEM applications through webinars However, such high-fidelity…
-
Problem regarding PSIM license
Hello, I originally installed the PSIM Student Version on my previous laptop. However, due to an OS issue, I had to format the laptop and later purchased a new one. Now, after installing PSIM on my new laptop, I am encountering a license-related issue preventing me from using the software. Could you please advise on how to…
-
Remove Student Edition License(EDEM) already fixed
Already got it! Hello, my problem is in removing the student license for EDEM. I activated the student license on my pc, but now i got a full license over a vpn connection. But everytime i am installing it, it says student edition. I cant use the full license. Thanks
-
Why is my SPCF output request not exported correctly to the solver deck? (causes ERROR # 1466)
Hello everyone, I am running a model which includes three frequency response loadsteps, each setup identical except with the exitation beeing in a different direction. I'm using Hypermesh 2025. I've setup the output requests as follows: I'm using OptiStruct 2022.1 for this analysis since this is currently the only way to…
-
저의 노트북이 망가져서 라이센스를 삭제할수없어요 도와주세요.
My laptop is broken and I can't delete the license, please help me issue a new license. 저의 노트북이 망가져서 라이센스를 삭제할수없어요 도와주세요.
-
Cannot find PSIM Student Version download link and licence
Please guide me how to get the download link for PSIM student version.
-
How can I deactivate my license without using my pc?
Hi! i've destroyed my laptop pc connecting a prototype for academic experiment without voltage protection (so ssstupid) Fortunately i've recovered the ssd in a new computer the software is working but i need to reactivate the license in this new machine how can I proceed? Thank'you very much!
-
Student License Activation (almutil_gui)
Hello Everyone, I am a student trying to activate my license. I am told I need to paste my code into almutil_gui but this does not exist on my computer. I installed S-Frame, then uninstalled and tried again, but still no almutil_gui. How can I find it?
-
Contact Models in Altair MotionView
Hello, Does anyone know what kind of theory is behind Impact and Poisson models for contacts in Altair MotionView? I would like to do some theoretical predictions before setting up the contacts.
-
Python 환경
안녕하세요. AI Studio 에서 Execute Python과 Python Learner 를 사용하다 보니 Python 환경에 관해서 질문이 생겨 여쭤봅니다. Python 환경이 혹시 내장되어 있나요? 만약 내장되어 있다면 Python version은 몇인가요? 또한 다른 기본 라이브러리가 있다면 어떤 것들이 있나요? Python 환경이 내장되어 있지 않다면, Python 과 관련된 Operator를 돌리기 위해서 가상환경을 필수적으로 설치 및 환경 구성을 진행해야 하나요?
-
제 14편 Connector -1-
제 14편 Connector -1- 이번 시간에는 Connector에 대해서 살펴보도록 하겠습니다. 1. Connector(커넥터)란 무엇인가요?? – Connector란 요소들 간에 연결을 위한 Geometry 요소인데요, 한번에 다량의 연결요소 생성이 가능합니다. (종류: rigid, weld, springs, welds, CWELDS, MAT100, etc…) 이러한 Connector로 만든 1D element들은 생성 및 수정이 용이하며, Connector는 XML 파일로 Export/Import 시킬수 있어서 다른 모델에도 적용이 가능합니다. 2.…
-
Moving from FEA to MBD – Understanding the Key Differences and Fundamentals
Check out MotionView/MotionSolve’s product webpage for info on more features, releases, and capabilities. You can download the latest version of MotionSolve in the Altair One Marketplace. Learn more about Altair One and Community here. Aspect FEA (Finite Element Analysis) MBD (Multibody Dynamics) Primary Purpose Structural…
-
O que é esse erro?
Description: Estou tentando lidar com os errose hoje apareceu um erro novo, por gentileza, alguém me explica. Product/Topic Name : Hypermesh 2024.1 *Note from Community Team - Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so it can help others with similar problems. Thanks.
-
제 13편 1D Element – CBAR & CBEAM
제 13편 1D Element – CBAR & CBEAM 이번 편에서는 CBAR, CBEAM 에 대해 살펴보도록 하겠습니다. 1) CBAR는 뭐고 CBEAM은 뭐죠?? CBeam과 CBar 는 우리가 흔히 알고있는 보 라고 생각하시면 됩니다! 아래를 보시면 실제 I_Beam(좌) 과 생성한 CBEAM Element(우) 입니다. 이런 부재를 CBAR/CBEAM으로 표현할 수 있습니다. 중요한 부분 체크! CBEAM, CBAR 는 3방향으로의 인장과 압축, 비틀림을 지원합니다. 그러므로 CROD와 달리 굽힘까지 고려하는 부재에 사용해야합니다. 2) CBar와 CBeam은 뭐가…
-
節点の回転量を時刻歴グラフファイルに出力する例題
始めに 節点の回転量を時刻歴グラフファイル T01 に出力する例題です。 例題 例題モデルダウンロード: こんな感じでばね要素を回転させてみます。 必要な出力要求は /TH/NODE の DRX, DRY, DRZ キーワードです。 このモデルでもこのように設定してあります。 しかし実は、これだけだと、出力されません。T01 を HyperGraph で表示しても 0 となります。 コンピュータリソースが今ほど豊富ではなかった時代の名残なのか、回転自由度の変位を出力するには /IOFLAG カードの Idrot=1 フラグを立てる必要があります。 本モデルでも、このようにしています。 回転角は rad で出力されます。 番外編:…
-
Mesh error for rectangular waveguide
I am trying to simulate a rectangular waveguide (WR-34) from 18-40GHz and I receive the following error The model is attached in the file.
-
Activity in the Virtual Instructor led sessions
Hello, Does anyone here have know where I can access the activity in the virtual instructor led sessions?
-
How to set material orientation with hypermesh 2025 python API?
When I use the record function this is what I get import hm import hm.entities as ent def run(): model = hm.Model() collectiona = hm.Collection(model, ent.Element, False) collectionb = hm.Collection(model, hm.FilterByEnumeration(ent.Element, ids=[*range(1,201)])) model.markintersection(collectiona=collectiona,…
-
Rotating loads in frequency response analysis
Hi, I need to evaluate the response of a structure subject to two dynamic load: 1 motor spining at 1000 RPM - 10 kN amplitude 1 motor spining at 500 rpm - 2 kN amplitude My questions are: Is using FREQi cards setting the frequency range for the overall structural or one particular load (either 1 or 2 in my case) In the…
-
EDEM has poor documentation.
Hi There are serious spelling errors in the formula, which may mislead users. I hope you can correct it. Explanation of the lack of pictures in the help document. Thanks, zhou
-
White Paper Aircraft SATCOM
This white paper shows how Altair® Feko® and Altair® WRAP™ are used to design antennas that achieve a required communication data rate between a geo-stationary satellite and an aircraft.
-
How to create custom driver behavior in motionsolve?
Is it possible to program the behavior of the driver when running a simulation? I want to be able to control the times where it would hit the throttle, the amount of throttle, steering, brakes, or even like simulating a behavior during traffic conditions where it would stop at some points and accelerate again. Thanks!
-
Creating Custom Vehicle Event
Would it be possible to create a custom vehicle event wherein it contains different types of tracks in just one event. For example it will start in flat roads, then there will be uphill and downhill, then rough roads, steep curves, etc? Thanks!