General

General

  1. All Categories
  2. Fluids - General
  3. What can I do, if the ANSYS CFX Large Partitioner fails in double precision with the following message? +——————————————————————–+ | ****** Warning ****** | | | | Topology simplification is activated with the following | | restrictions: | | | | – Mesh regions referenced only within User Fortran and NOT | | in the command file will cause the solver to stop. | | – The solver will stop during any “Edit Run in Progress” step | | if new 2D regions are referenced. | +——————————————————————–+ +——————————————————————–+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | writeOffset: offset 3060488915 too large for integer, would be wr- | | itten as -1234478381. Possibly a dataset >2Gb. | | | | | | | | | +——————————————————————–+ +——————————————————————–+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | iocnt: can’t write dataset length

What can I do, if the ANSYS CFX Large Partitioner fails in double precision with the following message? +——————————————————————–+ | ****** Warning ****** | | | | Topology simplification is activated with the following | | restrictions: | | | | – Mesh regions referenced only within User Fortran and NOT | | in the command file will cause the solver to stop. | | – The solver will stop during any “Edit Run in Progress” step | | if new 2D regions are referenced. | +——————————————————————–+ +——————————————————————–+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | writeOffset: offset 3060488915 too large for integer, would be wr- | | itten as -1234478381. Possibly a dataset >2Gb. | | | | | | | | | +——————————————————————–+ +——————————————————————–+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | iocnt: can’t write dataset length

Tagged: 19.1, cfx, fluid-dynamics, General, General - CFX, hpc, parallel
    • March 17, 2023 at 8:57 am
      FAQFAQ
      Participant

      This is a bug. Please set the environment variable CFX_Format to l5 It is a small L before the 5. The bug will be fixed in ANSYS 2020 R1.

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.

© 2023 Copyright ANSYS, Inc. All rights reserved.