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. How to workaround a Fluent Meshing error message on “out of range in substring”?

How to workaround a Fluent Meshing error message on “out of range in substring”?

Tagged: 2020 R1, FLUENT Meshing/Tgrid, fluid-dynamics, General, Watertight, Workflows
    • March 17, 2023 at 8:58 am
      FAQFAQ
      Participant

      When getting the following error message in Fluent Meshing: Error: arg(3rd) out of range in substring Error Object: 6 then this is due to the length of labels. All labels need to have a minimum length of 4 characters. This applies to Named Selections from DesignModeler as well to Groups and objetc names from Spaceclaim DirectModeler. The issue is fixed for 2020 R2.

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.