January 28, 2021 at 5:38 pmandreysonSubscriber
Hi, I'm new to Ansys and I've installed Ansys 2020 R2 Academic version.
I'm following the CornellX ENGR2000X's CFD example and got stucked since Ansys Fluent Setup does not start.
I got no error messages, no warnings, nothing...
I tried to re-install, but it didn't work.
I've tried to initialize it by cmd using:
"D:Program FilesANSYS IncANSYS Studentv202fluent tbinwin64fluent.exe" ^-r20.2.0 3d -g -meshing
and I got the followingJanuary 29, 2021 at 10:30 pmjakesmoldersSubscriberYeah Im getting the same problem. Done all the geometry and made the mesh, dragged over the fluent tab and when I go to launch the fluent it comes up with a licensing problemnAny fixes found?nFIXED!!!!!!!nMy fix was simply changing it from six processors (Happens when you right click and edit on the fluent tab) and changing it to 4 processors. Dont know why it only allows 4 but this made it start up properly so give that a go! Hope it works!nFebruary 1, 2021 at 12:01 pmRobAnsys EmployeeThat means you're running the solution on 4 cpu rather than just one. Given the model size limits and that Student is for learning the tool you don't really need more. Commercial Fluent jobs without the node/cell count limit are routinely run on hundreds of cores, and KAUST used 200k or so for a project. nFebruary 1, 2021 at 2:17 pmandreysonSubscriberMy problem is not related with the number of CPUs.nnI got no fix for the moment.nnCan anyone help me?nViewing 3 reply threads
Ansys Innovation Space
- You must be logged in to reply to this topic.
Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.Trending discussions
- Limitations to Student License?
- Not seeing any items in the ANSYS Workbench toolbox?
- Missing Analysis Systems from toolbox
- “An error occurred while starting the solver module.” – Maybe licence problem?
- FLUENT application Failed to start
- Please recommend the configuration of the computer workstation
- No license available at this time
- ANSYS License Manager Error
- I am using MacBook Pro with M1chip, how can I install or any other ways to use Ansys ?
- Your product license has numerical problem size limits…..
Top Rated Tags
© 2023 Copyright ANSYS, Inc. All rights reserved.Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.