Material Properties

Material Properties

  1. All Categories
  2. Material Properties
  3. Why does Classic Drucker Prager plasticity defined via command object not work in Workbench 18.2?

Why does Classic Drucker Prager plasticity defined via command object not work in Workbench 18.2?

Tagged: , , , ,

    • March 17, 2023 at 9:00 am
      FAQFAQ
      Participant

      The “TB,DP” Drucker-Prager material is for legacy elements. It has many limitations, and it is not supported by current-technology elements. Please use “TB,EDP” (Extended Drucker-Prager) material instead. When you use TB,DP, since it is not supported by the current-technology elements, that input is ignored, so the material is treated as linear elastic only. For “TB,EDP”, the input coefficients are not the same as “TB,DP”. Please see the following memo for conversion of the older Drucker-Prager material to the Extended Drucker-Prager material: http://ansys.net/collection/1096

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.