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HeatConduction model with geometry being a heatsource with constant heatflux
Hello everyone, I'm simulating heat transfer in a vibrated bed In my simulation, the geometry will play a role of a heatsource with constant heatflux However, the current built-in HeatConduction model in EDEM only supports setting constant temperature for geometry I have tried to look for a solution through API and found a…
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Altair License 설정 방법 (통합)
★ Altair 최신버전을 사용하시기 위해서는, 라이선스 매니저도 함께 업데이트 해주셔야합니다. 기존 라이선스 매니저 버전이 낮은 경우, 라이선스 서버는 중지 및 삭제하신 뒤 2026 이상의 버전으로 재설치하십시오. [윈도우] “라이선스를 처음 설치하는 경우” 라이선스 파일 이름을 altair_lic.dat로 변경 윈도우 비트 수(64비트)가 맞는지 확인 후, 라이선스 매니저(altair_licensing_2026.win64_x64.exe)를 관리자 권한으로 설치 * 설치파일을 마우스 우측 클릭하여, ‘관리자 권한으로 설치’ 선택 * Altair 2026 라이선스는 라이선스…
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Altair Simulation 설치 및 라이선스 설정 방법 (통합)
저희 알테어 제품을 이용하여 주셔서 대단히 감사합니다. Managed License는 온라인 환경(클라우드 서버)에서 라이선스를 관리하는 방식입니다. LMX License는 사내 서버 장비에 라이선스를 구축하여 사용하는 방식입니다. 프로그램 설치 (Altair Simulation/ License Manager) 알테어 (www.altairone.com)에 로그인 하신 후, 프로그램을 설치합니다. 프로그램 다운로드 및 설치 가이드 License Manager 20XX 설치방법 라이선스 연결 프로그램이 정상적으로 설치되었다면, 라이선스를 연결하고 프로그램을 구동합니다.…
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Altair Simulation 설치 파일 다운로드 및 설치 가이드 (2026 이후 버전)
[Altair Simulation 설치 파일 다운로드 방법] 1. altairone.com 접속 > ‘Sign In’ 클릭 2. 아이디 입력 > ’Continue’ 클릭 3. ‘암호’ 입력 > ‘다음’ 클릭 4. ‘Marketplace’ 클릭 5. 상단 검색 란에 다운받을 프로그램 검색 > 앱 클릭 6. 다운받을 버전 및 OS 설정 후 다운로드 아이콘 클릭 ※ 인터넷 사용이 제한된 환경일 경우 (Desktop Alternate Installer로 설치) 설치하는 장비에 네트워크가 연결이 되지 않거나, 인터넷 환경이 불안정한 경우 Desktop Alternate…
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How can I use the TCL language to control the spherical display of 1D-ELEMENTS in Hyperview?
As shown in the image, I know how to achieve this using mouse clicks, but I don't know how to do it using TCL. Could someone please teach me? I would be extremely grateful.
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Hyperstudy and EDEM calibration process
People in the community, please ask whether Hyperstudy in this case requires a lot of training data to use GRSM.
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Integrated authentication using Kerberos to SQL Server on Linux
If you would like to connect to an SQL server using Kerberos authentication, for example you are a user on a shared domain. You can connect through a DSN using an ODBC driver and a Kerberos ticket. To do this: Before you begin: Ensure that a separate machine known to your domain contains a working Kerberos Key Distribution…
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File isn't opening and showing this error
I am trying to open the file, which is available in the Altair trying module, but it isn't opening and shows this kind of error after opening. If anyone has an idea about it, please let me know. I am using Hypermesh 2024.1 version.
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How to Optimize a Continuous Powder Mixer with Altair tools
I want to reproduce the tutorial, for which the python script, I can directly copy the use of photos. In other words, can you provide python scripts and batch files in the tutorial The photos are intercepted at 3 : 03 of the official YouTube tutorial. The compression package provided in the community does not have these…
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EDEM flexible surface
Hello, everyone in the community. I currently want to do a flexible model of corn leaves ( in line with the actual physical behavior, such as bending ) in EDEM, as if hypermesh and EDEM co-simulation can be done. Do you have this information ?
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[SimLab] OptiStruct 결과에서 Rigid 요소 인접한 부분을 제외한 값 확인
Rigid 요소로 생성한 영역 주변에서 응력에 튀는 경우에는 보통 Rigid 요소와 연결된 1~2 layer를 제외하고 구조 해석 결과를 확인하기도 합니다. 후처리 시 해당 부분을 숨기고 결과를 보는 방법은 2가지가 있습니다. 해석을 수행하기 전 set으로 생성한 뒤, 후처리 시 해당 set을 숨기기 해석이 완료된 상태에서 숨기고자 하는 요소를 선택하여 body를 구분하고 숨기기 해당 동영상은 SimLab 2025.1과 OptiStruct 2025.1 기준으로 작성되었으며, 후처리 시 선택한 요소를 숨기는 작업은 2025.1 버전부터 지원되는 기능입니다. 구버전을 사용하는…
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i want to simulate the power required for my vehicle during acceleration
i am a complete beginner to altair, i came here to simulate the required power of my vehicle during acceleration and the increase in power during turns. I want to know whether i can simulate this. If yes, i want to know which software should i use and a guide on how to use.
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Starting with Radioss
The purpose of this post is to guide you and to get you started with Radioss, through a series of articles that cover the basics of Radioss. 1 Starting with Radioss First, if you want to understand why people are doing Crash analyses (and similar ones) and see what Radioss is and for which applications it can be used and…
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How export non-spherical particles in EDEM?
Hi, I want to create a non-spherical bed of particles and use the results as the geometry of my CFD simulation. When I wanted to export my particles via export as stl, the software gave me error that exporting cannot be done for this particle shape. How can I export non-spherical particle shapes as stl file? Thanks.
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[SimLab] Transmission loss 해석 예제
https://us.v-cdn.net/6038102/uploads/UHNF444CGHG9/os-v-1100-transmission-loss-in-a-muffler.pdf https://us.v-cdn.net/6038102/uploads/WN6J4M1JFP9V/transmission-loss.fem OptiStruct 구조 해석 솔버를 사용하면 Transmission loss 해석을 수행할 수 있습니다. 해당 예제를 SimLab 인터페이스에서 모델링하는 방법에 대해 아래의 동영상으로 확인할 수 있습니다. 해당 동영상은 2025.1 버전 기준으로 작성되었습니다. 모델링이 완료된…
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Accessing Statistically-Based Design-Allowable Properties Using MMPDS Data in AMDC
In finite element analysis (FEA), the accuracy of your simulation is only as good as the input data - particularly the material properties. In safety-critical applications such as aerospace, defense, and automotive, using nominal or average material properties is not enough. These values don’t account for natural…
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Article Tutorial
Hello, I see the following article in the community. Does the article have a corresponding video tutorial ? Thank you
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Material Selection for Plastic Gears Using Altair® Material Data Center™
Plastic gears are widely used in automotive, industrial, and consumer applications due to their cost-effectiveness, low weight, corrosion resistance, and quiet operation. In the automotive industry, plastic gears can be found in critical subsystems such as windshield wiper mechanisms, seat adjusters, electric window…
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Boost Simulation Usability with Materials Intelligence in Altair® Material Data Center™
Incomplete material data can be a major roadblock in simulation workflows - especially when accuracy, multi-physics compatibility, and solver-readiness are critical. The Materials Intelligence capability in Altair® Material Data Center™ (AMDC) addresses this challenge head-on by automatically identifying and filling data…
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Is there an efficient way to simulate a 1.5m aluminum (200um rms) reflector at sub-THz frequencies?
Description: Hi there, the issue I'm having is that I've been using the LE-PO solver, but it doesn't work for lossy materials such as aluminum surfaces. I'm specifically trying to obtain a model that accounts for the surface material and surface roughness (200um for example) seen when using a horn-fed dish (single…
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Searching Materials in Altair® Material Data Center™
The Altair® Material Data Center™ (AMDC) is a comprehensive, cloud-based platform that enables engineers, designers, and analysts efficiently find and use material data for simulation and product development. One of AMDC’s most powerful features is its versatile and intuitive search functionality, allowing users to find…
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Bond mondeling
I am trying to model 2 parts that will be manufactured separately and bonded together. Is there a way to model this as a perfectly rigid joint between the edge of a laminate and the surface of another? https://us.v-cdn.net/6038102/uploads/Y9W367W6P5DX/097476.hm
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nissan leaf simulation
Hello, can you please help me? I would like to simulate in psim a three-phase inverter with PWM control, a 3L NPC inverter and a 5L ANPC inverter included one by one in a circuit simulating the operation of a Nissan Leaf motor replaced by an asynchronous motor of specific parameters (Rs = 0. 45 Ω, Lls = 0.0018 H, Rr = 0.6…
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Altair Monarch - Summary respecting line position of original database
Good afternoon all, We have a requirement to create a Monarch project where the summary should be different than the usual one when creating our posting files for SAP. In this case, we have an original database (excel) where the key value are provided in column A. These key values can be shown as consecutive way or in very…
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Particles disappear
Hi, I am doing a simulation of a ramp that vibrates and has particles. The issue I am having is that when the ramp starts to vibrate, after 0.05s the particles disappear. I have tried reducing the Rayleigh Timestep/ Percentage, but this keeps happening. Is there any other reason why particles might be disappearing and how…
