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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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Altair named A Leader in the June 2024 Gartner Magic Quadrant for Data Science and Machine Learning
We are delighted to announce that Altair has been recognized as A Leader in the latest Gartner research report.This is an important milestone for us and we want to thank our entire community for your continued support and use of our products.Please follow the link for the full report! Click Here
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Future.Industry 2024 : Welcome to the Science of Possibility
Welcome to the Science of Possibility Join us as we explore the future of what’s possible in technology, as thought-leaders, industry experts and visionaries converge to share their insights on the latest trends that promise to reshape the landscape of tomorrow. The event will once again be presented across three time…
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Altair RapidMiner AI Studio competition: Solar Panel Power Generation Forecast
Join us for a fun competition using Altair RapidMiner AI Studio. The task is to create a model predicting the amount of solar power energy which will be generated one day in advance based on the Weather forecast. Participants will be competing for a ranking based on the prediction error between the predicted value and the…
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New CAE Connectors Extension Now Available!
We have released a new extension allowing users to connect to their CAE results files directly inside AI Studio. This first release has been tested for h3d, rtf, rth, op2, odb, res, and hwascii files. In the backend, it uses Altair Compose and Python to allow for the extraction of a specific datatype from a subcase. To get…
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Holiday Challenge - Bauble Analytics
Can you produce an interesting visual of a Christmas Tree in the run up to Christmas? Perhaps start producing a static output, and then see if you can convert to a dynamic output. Hint: the Animated Plots extension might help you here. There’s no source data, you can generate any data you need within the tool. An example…
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New Generative AI Extension for Altair RapidMiner Studio (AI Studio) Now Available!
We have a new Generative AI extension for Altair RapidMiner Studio (now called Altair AI Studio) and AI Hub. This extension is available to all licensed users at no additional cost. Download the Generative AI extension here:…
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How to post your new RapidMiner Certification Badge on Social Media
Congratulations on getting a RapidMiner Certification Badge! We are changing the badging system June 2023. If you have a badge that was issued before June 2023, the please see: https://academy.rapidminer.com/learn/article/sharing-legacy-rapidminer-certification-badges If you have a badge issued after June 2023, then please…
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Contact for the Academic Program
Dear All, I've learned that a few people got issues with getting new educational licenses. As you probably heard RapidMiner is now part of Altair. Altair got a great offering for Data Analytics and also has a great academic program. As you can imagine, there are quite some changes. The RapidMiner program is supposed to run…
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RapidMiner Solutions Goldmine
If you haven't seen it, there's a great blog post here. Or you can go straight to the Solutions Goldmine here. These solutions are a great way to get an in-depth look at the way others have solved specific data science challenges. For those of you that are already skilled with RapidMiner, it also provides a way to get the…
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ERROR 31061: ADAPTFEKO run will terminate now due to error in RUNFEKO
I am trying to generate a 15x15 rectangular patch array. I have started by using the component library and specifying a frequency for a single element. This single element runs. when I create a 4 x 4 array and change the properties of the substrate, change the Cuboid1 width (W) so that elements do not overlap, and run the…
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Monarch Desktop Certification Prep Guide
Welcome to the Monarch Certification Preparation Guide! This is your one-stop source to help you prepare for the Basics & Advanced certification for Monarch. After reviewing the content on this blog you'll be well equipped to pass the Certification. Desktop - Basics Basic Certification: Link to Certification Resources to…
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Compose – PSIM Integration Starter’s Guide 2: PsimASimulate
Altair PSIM is a simulation and design software for power electronics, motor drives, and power conversion systems. Altair Compose is an environment for doing math calculations, handling data, automating workflows and much more. A new, powerful, library has been released on Compose from v2022.3 onwards, the PSIM Integration…
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Hypermesh installer error
Hello, I have this problem: When I install the Master Installer of Hypermesh, it installs correctly, but when I open it, the loading screen appears as expected, and then nothing happens. Once the loading is complete, it doesn’t do anything, and nothing else opens. It happens with hw2024.1_win64.exe and with…
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I was looking for a sample deck for Non-linear thermal analysis in OPTISTRUCT
I was looking for a sample deck for Non-linear thermal analysis
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Contacts for MSC NASTRAN
Hello, I need to convert TIE contact from Optistruct into a similar contact for MSC nastran and export in bdf format. As far I understod, I created the contact surfaces with BSURF card, used that to create the contacts using BCONECT card, placed all this in a BCTABL1 card (with generic config). The thing I didn't get is…
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Edges for Insert Elements in 2023
Hi, I have been using insert elements to connect Shell Elements to Solid Elements. Sometimes, in order to check connectivity between those insert elements to the solid by taking Free edges. Today, while working in Hypermesh 2023, I am surprised to know that the free edges are formed although the nodes of insert elements…
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How to apply constant temperature boundary condition to a volume?
Hello experts, I'm trying to perform steady state conjugate heat transfer analysis where I want specify constant temperature a solid volume and study its impact on the surroundings. I am requesting your support with this. Thanks and Regards, Jagan
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How to open HyperView - MultiCore from batch command?
I would like to explore automating HyperView and want to know how to open the HyperView - MultiCore module using batch mode After opening I want to execute a TCL script so looking for available switches too Thanks & Regards, Akash P
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Design of Six-phase Motor
Hello everyone I want to design a six-phase motor with winding configuration analysis and simulation of different types of faults. Can i design this in Flux motor and transfer it to Flux 2D for additional analysis? or is there another Altair product that can help me to archive this ? Thank You
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Set Creator
Overview: Utilizes the Elems, Name, and Id information of the Component to create a Set list with various names for different combinations of users. You can customize it by adding the User Define field. Post-Requisite: Run the script Select the components & Set type Set name -Set the name placement order Complete Release…
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Radioss: Engine trouble shooting
Introduction The original article is this, This article explains how to determine the cause of an error when the engine _0001.rad fails to run to the end. This is my own method, and it is not the best or the only way to find the cause of the problem. You can modify my methods and find your original better way. Methods A,…
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Enter the total load to calculate the area of each element and Appy pressure
Overview: This script generates pressure after calculating the area of each element by entering the total load. The total load can be expressed by selecting Force / Pressure. You can use the surface/element/node buttons to display it anywhere you want. Post-Requisite: Select the type of load you want to apply. 2. Enter the…
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hm_compare API command
Hi, We have an error when utilizing hm_compare API where the command doesn't provide accurate results in HyperMesh 2021 and 2022 versions. The same set of API commands seems to work properly at different times of execution. Kindly provide a solution on how to improve this variations for better execution of our scripts. The…
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Separates solids contained in volumes between specified values into separate components
Overview: This script separates solids contained in a volume into separate components between user-specified values. Post-Requisite: import Solid file (Only one component) 2. Click "OK" 2. Click "OK" 3. Enter the minimum volume value. > "OK" 4. Click "OK" 5. Enter the maximum volume value. > "OK" 6. Create a component with…
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Auto-generating components
Overview: This Script creates any number of Components at once. You need input conditions for the Component name and number of components. Post-Requisite: Name the component to create 2. Specify the number of components to create 3. Check the list of created components 4. Component IDs are assigned sequentially from 1 and…
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Acoustics coupling analysis negative dB value
I'm doing an acoustic coupling analysis with OptiStrcut and the sound pressure values are negative. The analysis method I use is IE. Is it a correct result for analysis. Therefore, after conversion, the dB value is also a negative value.
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Automatically Create a COG Mass at the Center of Gravity of Each Component
Overview: This script automatically creates a Mass element at the center of a Solid when a density value is entered. Select Solid and enter Density to create CONM2 at the center of Solid. Post-Requisite: Usage/Installation Instructions: Post-Requisite: Solid entity file import 2. After running the script, select solid 3.…
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Convert 기능을 이용한 Input 파일 변환하기
HyperMesh-Convert 기능을 활용한 Input 파일 변환하기 예를 들어서 OptiStruct User profile을 Abaqus User profile로 변경하고자 하는 경우, 상단 Files >> Convert >> Abaqus로 이동해주시면 됩니다. 클릭을 하면 HyperMesh 좌측에서 아래의 그림과 같은 새로운 브라우저를 확인해보실 수 있습니다. 브라우저를 보시면 현재 가지고 있는 모델에 대한 정보와 변환 가능 여부에 대해 확인하실 수 있습니다. 참고로 불러오는 Configuration File은 자동으로 HyperMesh 설치 경로 내에서 설정되며,…
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Automatically Create a COG Mass at the Center of Gravity of Each Component
Overview: This script automatically creates a Mass element at the center of a Solid when a density value is entered. Select Solid and enter Density to create CONM2 at the center of Solid. Post-Requisite: Solid entity file import 2. After running the script, select solid 3. Enter the density and click OK 4. This…
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Altair HyperMesh issues with .igs files from CATIA?
Hi! I've been experiencing some issues recently where the .igs file that I have opened in hypermesh looks completely different from what I exported from CATIA. Has this happened to anyone else? I have tried using a .stp file instead, but the same issue occurs. I'm an altair hypermesh beginner, so any help would be greatly…
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Solver is not respecting SF constraint
Hello, My problem is quite simple, I'm running a topology optimization on my design space with forces and displacement constraints. I'm using a Minimize Mass objective with a SF of 2.2, a minimum thickness of 0.0065m, Speed/Accuracy is 'faster'. I have ten load cases at the moment and the higher force load cases are…
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Motionsolve export/import error
Hello everyone, I currently trying to modelize a kind of train. I have a wagon model that I would like to export and re-import several times in a "master" model. I already have done it years ago with an old version of Motionsolve and a different model, but today I'm facing troubles when re-importing I tried several way of…
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Layout of HyperGraph bar charts
Hello, I am using HyperGraph 2024.1 to plot a bar chart of the modal effective mass from a modal analysis. I am working with the HGEFFMASS option in the OUTPUT card of OptiStruct to generate the data. However, I am having difficulty formatting the resulting bar chart. Specifically, I cannot find a way to: Change the font…
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Import GPS coordinate of Open street map and vehicles trajectery
I need to import the open street map and vehicles trajectery I import the open street map according to the GPS coordinate, and transfer to UTM coordinate zone Nr. 32 I use the import tajectery function to import the movement of Vehicles. However, the data is GPS coordinate, but the Wallman only recognize the UTM…