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Welcome to the Altair Community! Get Started Here
Welcome to the new and improved Community! We are excited to welcome you to the new and improved Altair Community experience. By joining, you become a part of a thriving and engaged network of over 1.3 Million users to access resources, share ideas and solutions, and connect with fellow experts worldwide. Benefit from the…
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Visualization option not visible in rapidminer 9.10
There is really something wrong. I can no longer see the visualization option in RapidMiner. Can somebody assist me here. It is very urgent No Visualization Option.png
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How to perform scooter simulation with CVT using the built in two wheeler scooter model
Hi! I need to perform a simulation with the two wheeler scooter cvt model and be able to get the output. I've already imported the model based on this instruction: https://2022.help.altair.com/2022.1/hwdesktop/hwx/topics/motionview/cvt_access_cvt_scooter_models_t.htm How am I going to perform a simulation and be able to…
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How can I remove this error in wire meshing? [FEKO 2023.1 Version]
Hi , My probe radius is 5mm in my model, I tried using Fine /standard meshing option in my model, but for both cases, there is the same error msg "The ratio of probe radius to length is very large" . My model is attached here. Kindly check the model and help me to fix this error message in my simulation. Thanks in advance!
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ESAComp Incorrect Bending Sitffness?
Hi all, I am busy working on some beam-bending calculations in ESAComp. Compared to my hand calculations, the EI_y value from ESAComp was different. On further investigations, it seems ESAComp is doing E^f_x * Iy while I am doing E^f_y * Iy. My understanding was that the flexural terms the 2.5D analaysis generates are…
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I can't find the app in my computer
I downloaded the altair inspire(student) and made the all installing process but ı cant find the app in my computer. What should ı do?
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CFD Simulations Made Faster Leveraging AI: A Dive Into Industrial Mixers
This article was co-written by Spiros-Foivos Mallios & Georgios Giannakouros. Abstract In this article, we will discuss how to speed up CFD simulations leveraging AI-Enabled Reduced-Order Modeling. More specifically we will focus on the mixing process of an industrial tank. The goal is to enable fast predictions of the…
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Deactivating license no longer possible due to Windows re-install
Hello everyone. I would like to ask help for the student license deactivation. The previous activation on my University desktop, using AI studio, has been lost due to Windows system corruption and re-installation. Right now I could not activate on the new system(same computer), and could not deactivate the license. Any…
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For Academic users, who need to download the full version or the Academic edition exe of Feko to use
For Academic users, who need to download the full version or the Academic edition exe of Feko to use with your University Purchased Licenses , instead of the free student edition (Note: the student edition also does not have any limitations like the academic edition) Please go to Altair Connect, Go to Simulation Products >…
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Radioss で 2節点間の距離を履歴グラフに出す tips
始めに ２節点間の距離は HyperView でも測れますが、場合によっては履歴グラフとして出したい場合もあると思います。その場合の tips を紹介します。 方法1: 局所座標系で節点座標を出力する 節点の座標を移動・回転する局所座標系 (/FRAME/MOV) を基準に出力することです。 このようなモデルで、強制変位と拘束の距離を測定してみます。 分かりやすく、ばね定数を 0 にしているので、初期に対して √2 倍 の長さになります。 そして、移動、回転する座標系 /FRAME/FIX を作ります。このとき、１，２番目の節点は、かならず距離を測定したい節点を選びます。選んでいないと、２節点の動きに追従できません。…
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Radioss: ビーム要素の要素力、モーメント、応力をアニメーション出力する方法
初めに ビーム要素の要素力、モーメント、応力のアニメーション出力要求カードを説明します。 カード 要素力とモーメントの出力 /ANIM/BEAM/FORC シリーズのカードを使います。 /ANIM/BEAM/FORC/F1 /ANIM/BEAM/FORC/F2 /ANIM/BEAM/FORC/F3 /ANIM/BEAM/FORC/M1 /ANIM/BEAM/FORC/M2 /ANIM/BEAM/FORC/M3 /ANIM/BEAM/FORC/M4 /ANIM/BEAM/FORC/M5 /ANIM/BEAM/FORC/M6 出力項目は次の通りです。ビーム要素座標系で、スカラーで出力されます。 HyperView…
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Composite Steel Design using Korean Steel Design Codes
In this video we will highlight the workflow for performing a composite steel design on a structure using the Korean Steel Design Codes in S-FRAME.
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Assistance Required with Altair OptiStruct Free Trial Access
Thank you for recognizing me with a community status—I truly appreciate your efforts to support users like me. However, my initial request was not about gaining community status. I am currently trying to access the free trial of Altair OptiStruct, but I keep receiving a message stating that my request is not accepted…
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Induction machine - Thermal Transient mode
Hello everyone, For induction motors, In thermal transient analysis, the losses imported from the working point power balance, specifically the stator and rotor joule losses, do they change with temperature variation or remain constant throughout the simulation ? Thank you.
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Discover the Hypermesh Aerospace Ribbon Part 2: Systems tools
Introduction: The aerospace ribbon offers a collection of tools developed by the aerospace field team to solve specific challenges faced in the aerospace field. However, it is available and useful for users in any field. This series of posts will document the capabilities of those tools and provide sample models to try…
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FEKO Near Field Coupling Analysis
Hi, Is it possible to perform coupling analysis with FEKO using near field data? We need to define and analyze the receiver and transmitter using near field data. Could you show an example study? Best regards, Faruk
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Reducing Tube from 3D to 2D
Hello everyone! SimLab with AcuSolve is my first experience with thermal and flow simulations, so I am starting from simpler geometries, before moving to anything more complicated. The first thing I need to simulate is the flow and heating of initially room-temperature gas in a hot narrow tube. Of course, it is possible to…
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Closing automatic element quality control in F6 element creation menu
Hello, Currently I am using HyperWorks 2022.2 new interface (also 2023). I have a model which includes more than 400k elements in total. I use F6 element generation menu at some places. Although only 20 elements are shown on my screen it takes 2-4 mins to generate only one single tria element. Every time it takes so much…
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3 axis Dumper PBUSH & CBUSH
I need to represent a Wire damper in 3 axis, In the attached you will find the data for the 3d damper, I tried to perform this with PBUSH & CBUSH I'm getting Error 99 Hope for your help
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PSIM Thermal Model 등록 관련 문의 건
IGBT Thermal Model을 등록을 하면서 발생하는 오류에 대하여 문의 드립니다. VCE vs IC 그래프 등록 시 Junction 온도에 따른 그래프를 복수 등록하려하니 Difference Junction Temperature의 그래프를 등록할 때는 그래프들이 전부 다 Same range의 IC를 가져야한다고 오류메시지가 뜨면서 등록이 되지 않습니다. 원인이 무엇인지 궁금합니다. 왜냐하면 모든 그래프의 IC 값에 대한 범위를 전부 다 동일하게 했기 때문입니다. 확인 부탁드리겠습니다.
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LS-Dyna Solver의 해석 결과 파일(d3ftg, d3ssd)을 HyperView에서 여는 것이 가능한지
안녕하세요. 제가 LS-Dyna Solver를 사용하여 피로해석을 돌렸습니다. 그리하여 d3ftg, d3ssd 파일을 얻었는데, 이 파일을 HyperView에서 열어보니 아래 이미지 처럼 Contour 기능을 사용해도 결과값이 나오질 않습니다. 이게 LS-Dyna Solver와의 호환성 문제인지 확인하고 싶습니다. HyperView에서 d3ftg, d3ssd 파일을 문제 없이 열 수 있는게 맞나요?
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.bdf to .hm converter in HyperMesh
Overview: This is a script to export to .bdf files. It exports .bdf models in a folder as HM models. Release Version: 2024.1
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Altair Embed - TI CCS 연동 사용 관련 문의
안녕하세요, 다름이 아니라 Altair Embed에서는 Extern Block 등을 이용하여 C 파일 등에 대한 연동 사용은 가능한 것은 확인했는데, Code Composer Studio에서 생성할 수 있는 Static Library 파일 (*.lib) 는 연동사용이 가능한지 궁금합니다. 아래 링크는 CCS에서 만들어지는 Static Library file 생성 예시 영상입니다. 감사합니다.
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How to use scripts to create gauge pressure monitoring points in hypermesh_radioss solver?
How to use scripts to create gauge pressure monitoring points in hypermesh_radioss solver? gauge The type of the pressure monitoring point is Node definition and the node ID is used to select the pressure monitoring point.
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Thea 4 Render resolution
I have been using Thea for Sketchup for years now. Just upgraded to 4. There is Presto only (can't get to nitro!) and it will simply stay grainy no matter how long it's on., even overnight. My hardware suits all the Thea criteria. I'm pretty desperate as before I had all the timed render methods which worked well. What do…
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Avg. within centroid distance
Hello, I need the formula of Avg. within centroid distance in RapidMiner, I need some references for the formula thanks