Running Ansys Fluent 2023 R1 on hpc6a or hpc7a in Windows VM

- August 30, 2023 at 6:58 pm
  Ashwini Kumar
  Ansys Employee
  For optimum performance of Ansys Fluent 2023 R1 on hpc6a/hpc7a instances running on Windows, we recommend the following settings in the launcher:
  1. Change the MPI to msmpi from the default
  and
  2. Type FLUENT_AFFINITY=0 [zero] in Environment tab
  These settings will be set by default in Ansys Fluent 2023 R2.
  In the CFD Pro licenses, the environment tab is disabled. Launch Fluent using the command prompt:
  > "C:\Program Files\ANSYS Inc\v231\fluent\ntbin\win64\fluent" -affinity=off
  when launcher opens, set the desired core count and continue:
  
  One can modify the shortcut that launches Fluent as follows
- September 6, 2023 at 3:04 am
  
  Mason Morris
  Subscriber
  
  I have installed it and feel the performance is more optimal than before.
  baldi's basics

Viewing 1 reply thread

You must be logged in to reply to this topic.

Ansys Innovation Space

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.

Ansys Blog

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