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Hello to everyone I have downloaded the HyperMESH CFD 2024.1 application to my office PC and to my laptop but something went wrong. I can't run the application from the laptop because there is a problem with Host recognition and appears a message about dll directory. Thanks to all
Hydrogen Sulfide emits from tailrace, spillway, and reservoir of a hydroelectric power plant (HEP), disperses in ambient air, and tends to accumulate in low-lying areas. Its emission rate will be measured and its accumulative concentrations in surrounding area of HEP are to be estimated. The study area is a complex terrain…
A problem with slow execution of 2017 wind tunnel simulations? I have the same problem as many people about wind tunnel simulation, Encountered that the Windows version of the personal computer cannot run linux, So modify the 2017 version, ask the general personal computer, Will it run very slowly? After I press the…
Hi community, I just notice that in version 2022.2, it is able to set up fan noise analysis using Virtual Wind Tunnel. But I couldn't find tutorials about fan noise. Any know how to set up this type of analysis. Many thanks!
Good evening, I am wondering if UltraFluidX and Virtual Wind Tunnel will be suitable for helicopter noise analysis? Also, I am reading about it is better to be perform calculation on the GPU, what is I only have access to CPU (about 44 cores). Would it be taking a long time so solve? Thanks, Jerome.
How do I use Altair virtual wind Tunnel for Ultra FluidX on a windows system. If it is not possible to use it on windows, what is the other alternative ?
hi everyone in community altair , i am a new user , I just did some basic research on the altair and its applications . i have a project : design vehicle body and calculate External Aerodynamics with Virtual Wind Tunnel i designed body by solidwork software then import into hyperwork to mesh and i will check element .…
I wanted to do virtual wind tunnel analysis in my windows using altair 2018. Once I done import the meshed geometry into the wind tunnel and set everything, I could not run it. It shows that Local runs are not supported on this platform. I also cannot change my analysis type to steady state flow. Can anyone help with this…
How do I activate my License, to start working on the virtual wind tunnel?
hi, my name is kesit bayu I tried to do CFD analysis using the Altair application, I tried the Hyperworks CFD application and virtual wind tunnel, but these two applications still haven't reached the result stage When I use Virtual Wind Tunnel, acusolve doesn't appear in my preferences menu, even though the book from…
hello, my name is kesit bayu why my ultrafluidX when I run there is a notification that I have to use linux? I downloaded ultrafluidX2020_win64.exe do I really have to use linux when running analysis?
After seeing many questions regarding the "mesh intersection" error message, I thought I would provide a quick informal video to show where you can find the problem area quickly. Hopefully this is found helpful!
I am traying to run de virtual wind tunnel and it gives me this error: "can't perform mesh intersection between the body and tunnel" why? what is the problem?
Good Afternoon, I am very new to hyperworks and have recently installed the newest Hyperworks 2019X. I have noticed that there is very little documentation for the new UI of Hyperworks. I understand that it is still in development, but this has been problematic for a number of reasons. I am trying to use the virtual wind…
ARCHITECTURE, ENGINEERING, AND CONSTRUCTION | April 30, 2025 | Virtual Global Event
Exceptional individuals who support the Community.
The Community Team would like to introduce the March Champion of the Month, Yiğit Bağcı @Yigit Bagci. Yiğit is a structural analysis engineer who finds that evaluating complex engineering problems from different perspectives and producing solutions to these problems is the most exciting part of his work. Most of his work…
Configuring GPU for PhysicsAI model training Hello PhysicsAI users, As you are already aware that the GPU can be leveraged for model training in PhysicsAI, however, there are a few important points which should be considered to make sure that the GPU gets utilized by PhysicsAI for the same. First consideration : required…
Altair will host our first global ATCx AEC, a one-day virtual event dedicated to transforming the architecture, engineering, and construction (AEC) sector. This dynamic event will bring together world renowned thought leaders and industry experts to explore the trends, technologies, and opportunities shaping the future of…
The Altair Support page provides users with access to the Altair Learning Center page, which can be reached either directly through or by logging into the: Altair One or Altair Community Users in Altair Learning Center have access to four different sections: In the Explore Content section, users can refine their search…
Hi Everyone, Warm greetings to both our longtime members and those who've recently joined us. Its time for our March roundup! We hope you're enjoying the spring blooms and the refreshing energy this season brings 🌷🌼 There are many exciting developments happening in our Altair Community, with the most significant news being…
Exciting Update! We added 6 more sessions to our ongoing Community Magnetic Chat Series. 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. Throughout the series attendees will have the…