Ask Questions, share insights and find resources to take full advantage of Altair products. Join our community of more than 1.3 million users.
There's a wealth of content waiting for you to explore! Need support or have a question? Login or join our community.
A program to recognize and reward our most engaged community members
Everything you need to know to get started on the Altair Community.
Page to display all discussions for product tags available in Altair Community. This list only acts as a starting point and is not the complete list. Kindly use the search page to filter by all available tags in the community.
Ask questions, browse technical discussions of commonly occurring problems or view announcements.
A space to store language specific content. Currently, we have Japanese and Korean categories available.
A space for academic related technical resources and discussions.
A space to share your Altair scripts, models, workspaces and extensions with the community.
Join us for an exciting technical series where we will showcase the new capabilities of High Frequency and Low Frequency tools in Altair. This monthly series is designed to empower industry experts by providing them with insights into the latest features, workflows, and advancements in Altair’s Electromagnetics solutions.…
Build Better Products Faster. Win More Competitions. Be Real-World-Ready. See how your team can lightweight components (with topology optimization and composites); analyze aerodynamics to reduce drag; optimize suspension design, steering, and vehicle dynamics & durability; manage electrical power for energy efficiency; and…
Join us for an exciting technical series where we will showcase the new capabilities of Altair’s power electronics and power conversion design tools. This monthly series is designed to showcase the latest capabilities, applications, and workflows for the design challenges faced by the power electronics industry. Our expert…
Dedicated to Altair Monarch Users - Monthly Interactive Series At Altair, your success is our #1 priority, and we’re here to help you get more out of your Altair Monarch & Monarch Server solutions. Ask the Expert is hosted every 3rd Tuesday of the month; otherwise, notification of date changes is provided in advance. A…
What are Digital Twins? Digital twins are virtual representations of devices, objects, machines, services, intangible assets, or systems consisting of a product and its related services, bridging multidisciplinary simulation and real-word data to predict and optimize system outcomes. Join us to discover how simulation, AI,…
Hello, Currently I'm comparing a multi body simulation in motionview versus a random vibration analysis with optistruct for a simple chassis. * The chassis is suspended at 4 points to the road. The suspension is modelled as a 1D spring-damper system and the wheel/tire as a 1D spring. Both in optistruct and motionview. *…
Good Afternoon, The SLC is a game changer. I am interested in writing a book about the Altair SLC and would like to purchase a Demonstrator License. I had asked for a list of all licensing options previously, but the Demonstrator License was not included. Is there any way you could provide all licensing options? I need to…
I have created a config file in a location that the personal edition, 2025.0, of the Altair SLC should use, see below C:\Users\roger\Documents\My WPS Files\altairslc_local.cfg -WORK 'd:\wpswrk' -set SASAUTOS ('!wpshome\sasmacro' 'c:/wpsoto') -SASAUTOS (SASAUTOS) -SASUSER 'd:/wpsusr' Also tried setting an environment…
Hi. I am trying to model a basement walls which is supported on 3 side (2 sides by perpendicular walls and one side by the foundation and the slab on grade. I am getting the wall integration lines results and can go to S concrete directly by clicking concrete design. But when I am trying this with strip integration lines ,…
To what group does the RapidMiner operator Nominal to Text belong
I would be very grateful if someone could tell me where to download Coupling Files.
Hi, In 1D spring Creation, How to create a spring between two faces? I used two methods, 1) Create a Rbe 2 in the two spring connecting surface, then directly create a spring by picking two center nodes of rbe's from the two surfaces. 2) Create a center nodes just below the two spring connecting surfaces, then create a…
🚀 Altair RISE Program We're excited to launch an exclusive 6-month program designed to recognize and reward our most engaged community members! Whether you're answering questions, sharing solutions, or participating in discussions, RISE gives you recognition in the community while helping you grow your expertise. Progress…
Hi, I was wondering if there is any high frequency DC bus cable model in PSIM? I have found model 3 ph ac cables but not anything for DC bus cable high frequency dc bus shielded cable model. Any lead will be appreciated. AA
I experimented with the converting 2*2D antenna pattern to 3D antenna pattern in Aman, however, I found that the 2D antenna pattern only contains angle and magnitude information, without phase. Does the result of 3D antenna pattern have phase? Can Aman convert the phase of the antenna pattern, or do all the antenna pattern…
Hi, I am having csv file with sl.no., X, Y, Z, Value data. Totally 5 columns in csv file. While doing pressure mapping by default HM will take only 4th column value as pressure data. but here the 4th column is Z coordinate values. I need to select 5th column instead of 4th column. Is there any provision available in…
I am using Hypermesh 2025.1 version that includes Python API. I am trying to create a set of nodes. When I record this GUI actions to translate to python code, I get this in the python console: import hm import hm.entities as ent model = hm.Model() def main(): set = ent.Set(model, config=201, includeid=0, name="set1",…
Hi, I would like to model a cable. After doing a VNA measurement I receive a cable's S11 parameter or impedance vs frequency plot. I want to mimic this value in a psim simulation. How can I give the frequency vs impedance profile as an input to my PSIM simulation to perfectly give a cable behavior in the simulation? Help…
Dear experts, I would like to raise a question regarding Acusolve-EDEM coupling. As we know, the volume filtering method is employed to handle the fluid-particle interaction calculations during coupled simulations. However, if I want to simulate variable-density fluids (such as reactive flows, saline flows, etc.), has the…
Hi Everyone, Sorry for the delay on our August roundup! Its been a busy month, but we didn't want to miss highlighting all the great activity in our community. 📢Introducing the Altair RISE Program Get ready for something special! Our RISE Program(Recognition for Innovation, Solutions & Expertise) officially launched in…
The Community Team would like to introduce the August Champion of the Month, Dr. R. B. B. Ovando. Dr. Ovando is a researcher and engineer working at the intersection of electromagnetism, heat transfer, fluid dynamics, materials (stress, mechanical and physical metallurgy), and numerical simulation. His work combines finite…
The Altair Community is a space where beginners, experienced users, industry experts, students, faculty and our product specialists come together to share insights, collaborate, and find ways to take full advantage of our products. Engagement is at the heart of the Community and with the launch of our new and improved…
Exceptional individuals who support the Community.
Overview: Short pdf with a collection of information, exercises and tools to bring you up and running especially - but not only - as experienced user of the classic HyperMesh interface: Slide #2: Finding your Tools and Functionality Slide #3: Getting Started through Youtube exercises Slide #4: Further Sources of Information
Hi Everyone, We have some exciting sessions lined up for August and the rest of the year. New sessions are also added to the exciting Power Conversion and Magnetic Chat series. Register Now! Summary of our Upcoming Events: MotionView/MotionSolve 2025.1 for Vehicle Dynamics [ August 27] - Learn about the latest advancements…
This month's community leaders