We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.
General

General

  1. All Categories
  2. Fluids - General
  3. Q: Fluent runs OK with local parallel but distributed parallel with Intel MPI on WIndows hangs. The last line on the console contains Host spawning Node 0 on machine

Q: Fluent runs OK with local parallel but distributed parallel with Intel MPI on WIndows hangs. The last line on the console contains Host spawning Node 0 on machine

Tagged: 2019 R1, fluent, fluid-dynamics, General - FLUENT, installation, parallel
    • January 25, 2023 at 7:16 am
      FAQFAQ
      Participant

      A: The default Intel MPI library that gets installed at Ansys verison 2019R1 is version 2017.3.210. This has problems initiating a distributed parallel run. There is a newer version in the Ansys installation folders at “C:Program FilesANSYS Incv193commonfilesMPIIntel2018.3.210Windows”. Installing this version on all machines involved in the distributed run should fix the problem.

Featured Articles

Introducing Ansys Electronics Desktop on Ansys Cloud

The Watch & Learn video article provides an overview of cloud computing from Electronics Desktop and details the product licenses and subscriptions to ANSYS Cloud Service that are...

How to Create a Reflector for a Center High-Mounted Stop Lamp (CHMSL)

This video article demonstrates how to create a reflector for a center high-mounted stop lamp. Optical Part design in Ansys SPEOS enables the design and validation of multiple...

Introducing the GEKO Turbulence Model in Ansys Fluent

The GEKO (GEneralized K-Omega) turbulence model offers a flexible, robust, general-purpose approach to RANS turbulence modeling. Introducing 2 videos: Part 1 provides background information on the model and a...

Postprocessing on Ansys EnSight

This video demonstrates exporting data from Fluent in EnSight Case Gold format, and it reviews the basic postprocessing capabilities of EnSight.

© 2025 Copyright ANSYS, Inc. All rights reserved.