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. Structures - General
  3. Why does Mechanical APDL give the error, ” Element xxxx has a radius/thickness ratio of xxxxxx. This violates assumption of shell element” even after turning off shape checking SHPP, OFF?

Why does Mechanical APDL give the error, ” Element xxxx has a radius/thickness ratio of xxxxxx. This violates assumption of shell element” even after turning off shape checking SHPP, OFF?

Tagged: Shell Element, SHPP
    • June 6, 2022 at 9:58 am
      FAQFAQ
      Participant

      The reason of this error seems caused by very warped elements. The shell element radius to thickness ratio check is not controlled via the SHPP command. This is a message that is not part of the element shape checking logic, so the SHPP command will have no effect on its behavior. The workaround is to modify those shell elements until they meet the requirement or check the warping quality.

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.