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Join us for a community conversation on Pulse Width Modulation (PWM), a fundamental technique in electric motor control, and explore how different PWM strategies can yield significantly different results. This webinar provides a comparative analysis of various PWM methods and their effects on motor efficiency, torque…
Join us for a community conversation to discover the Advanced Iterative Solver(AIS) in Simcenter Feko and its application to electrically large and computationally demanding electromagnetic models. The session will provide a general overview of how iterative solution methods can help improve efficiency of large scale…
Join us for a community conversation on how High-Performance Computing (HPC) and Simcenter PSIM work together to meet the increasing demands of modern power electronics simulation. During this one-hour technical session, you'll discover how leveraging HPC can speed up simulations, improve scalability, and empower engineers…
Join us for a community conversation on accelerating your motor simulation workflow with Simcenter Simlab. In this beginner-friendly session, we'll introduce the platform's automated model-building capabilities and show how easy it is to set up your first electric motor analysis. You'll see the basic steps of geometry…
Join us for a Community Conversation where we'll discuss practical approaches to analyzing complex electromagnetic models using hybrid solver techniques. This session will provide a general overview of how different computational methods can be combined within a single simulation to address models containing varied…
Hello everyone, For the past two days, I have been unable to access altairone.com and the Altair Marketplace. Whenever I try to open the page or download software, I keep encountering a Cloudflare security block page saying "Sorry, you have been blocked. You are unable to access altairone.com". I have tried different…
Hi, My Thea Render for SketchUp license has recently expired, and I need to renew it as soon as possible to avoid disruptions to my ongoing projects. I am experiencing issues logging into the Altair Marketplace- it looks like I am being blocked by the site. How can I contact Siemens support now directly to resolve the…
When I try to access the marketplace, the screen below appears and I cannot connect. What should I do?
I am working on solid welds in Simlab as I have not found any tools capable within Hypermesh to achieve this. I want to create a compnent in Simlab but can only create a Model and Assembly. If anybody is aware of how to do this I would be truly grateful for the insight.
Please help me out here to open the altair one application
Description: Kindly add description here Product/Topic Name : Kindly include the product name, version if applicable here. Also, Don't forget to tag with the product/topic related to your question. *Note from Community Team - Once you receive a satisfactory answer on your question, kindly mark your answers as "Accepted" so…
Hello, I am trying to renew my academic student license for Hypermesh, but I am completely blocked from logging into the Altair One Marketplace due to the ongoing site-wide technical outage and Cloudflare access block. Since the marketplace is down and my current license has expired, I am unable to access the standard…
Since the marketplace is blocked, can i have a instalation file for edem 2026.1?
a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } PhysicsAI 2026 では Predict 時に STL と JSON グローバル入力を同時に使用できますか？ Predict 時に predict_inp.json のような入力ファイルを使用する場合、推奨されるフォルダ構成はありますか？ global_inputs_hook.py を用いて Predict 時にも JSON を読み込ませたいのですが、Predict 実行時の…
Hello, I would like to create a polar plot and evaluate the radial deformation of bearing rings in HyperGraph. However, I am unable to find an option to specify a node set as the input for generating the plot. Could you please let me know the correct procedure to create polar plots and radial deformation plots for bearing…
Description:メッシュ作成の自動化を検討しています。 4気筒吸気系モデルに対して、入口面1か所および出口面4か所の面中心位置に点を作成するため、NodeByCentroid コマンドを使用しています。 解析対象となるSTEPデータは毎回形状が異なり、モデルを読み込むたびに面のUUID（または内部ID）が変化しているようです。 そのため、SimLabで記録したスクリプトを別のモデルに対して実行すると、前回指定した面を正しく認識できず、意図しない位置に点が作成されたり、処理に失敗したりします。 異なる形状のSTEPモデルに対しても、入口面および出口面を自動的に特定し、それぞれの面中心位置に点を作成する方法についてご教示ください。…
Description: HyperMeshで流体のメッシュ作成について教えていただきたいです。 【作りたいモデルのイメージ】 太い管の中に、とても細い管（カテーテル）が入っているモデルを作っています。 中の細い管は「壁」として扱いたいため、細い管の中身にはメッシュを作らず、太い管と細い管の「すき間（流体が通る場所）」だけにテトラメッシュを敷き詰めたいです。 【困っていること】 テトラメッシュを作ろうとすると、以下のようになってしまいます。 1. メッシュを入れたくない細い管の中にもメッシュが作られてしまう。 2. 全体にメッシュを作ると、細い管がある場所も通り抜けてメッシュで埋まってしまい、細い管が壁（空洞）として認識されない。…
Hi all. I am trying to compute a steady-state temperature distribution from a nanoFluidX simulation. I am using SimLab v2026.1 with the Drivetrain Oiling solution to model the behavior of oil in a gearbox. So far I have been able to simulate the oil splashing by following the tutorial videos posted to the nanoFluidX…
다음과 같은 Boost converter 회로를 구현한 후 제어기를 달아 확인하기 위해 저항에 12/8.333 부분을 반부하 12/(8.333/2) 형식으로 update하였습니다. 하지만 이 과정에서 출력 전력이 원하는 100W → 50W 가는 것이 아닌 12W로 떨어지는 현상을 발견하였습니다. 해당 파형은 아래와 같습니다. 하지만 이러한 문제는 수식 형태가 아닌 상수의 형태로 실험을 진행하게 되면 문제가 없는 것으로 확인했고, 또한 open loop의 형태로 실험했을 때도 같은 문제가 있음을 확인했습니다. 혹시 이것이 PSIM 2026 시뮬레이션 자체의 문제인지 아니면…
I'm setting up a link between HyperStudy and SimLab to run a DOE. The goal is to vary the positions of components in the SimLab model and see how the responses change. The workflow runs, and HyperStudy writes parameters.xml correctly for each evaluation. However, the parameters in the SimLab simulation don't change, so…
Hi, I'm using the Personal Edition which was also designed for companies: " The Altair SLC Personal Edition can be used by everyone! It offers standard features suitable for business use, personal projects, academic research, nonprofit organizations, or anyone interested in exploring product performance using our robust…
Our next community conversation is coming up on Oct 8, 2026. In this webinar, we’ll show how engineers can move beyond manual trial-and-error methods to efficiently evaluate design alternatives, automate parameter studies, and identify optimal solutions with greater confidence. Learn how this integrated approach helps…
We continue to support our academic customers and users who were using and need to use the Altair One system during the transition to the Siemens Ecosystem. You can access its marketplace, downloads and Altair units managed licenses as before. You need to use the same URL - https://altairone.com/Marketplace during our…
The Altair documentation portal located at help.altair.com and https://support.altair.com/csm?id=altair_product_documentation is currently being sunset as part of the transition to Siemens Support Center. After the sunset, Altair product documentation for versions 2026.1 and later will be available exclusively through…
STATUS UPDATE (March 9 2026): Dear Community, Your support cases have been migrated to the Siemens Support Center. As of Monday, March 9th, the Altair Support Portal has been shut down. You should have received an email with the links and instructions on how to activate your account and log into the Siemens Support Center.…
The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community.
This month's community leaders
