We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
LS Dyna

LS Dyna

Topics related to LS-DYNA, Autodyn, Explicit STR and more.
  1. All Channels
  2. LS Dyna
  3. Incomprehensible warnings when calculating fatigue

Incomprehensible warnings when calculating fatigue

    • June 5, 2024 at 5:42 pm
      javat33489
      Subscriber

      When testing for fatigue, I receive the following warnings:


      but the material (GPa units) and SN curve look like this:


      Also, if you look at the voltage graph, they did not exceed the values ​​of the first term SN:

      Why am I getting these warnings?

    • July 5, 2024 at 4:26 pm
      igandiko
      Ansys Employee

      Can you please post all your fatigue cards here? Are you using ELOUT option or d3plot option for fatigue? Is the stress results shown from the correct database? 

Viewing 1 reply thread
  • The topic ‘Incomprehensible warnings when calculating fatigue’ is closed to new replies.
Ansys Innovation Space

© 2025 Copyright ANSYS, Inc. All rights reserved.

Ansys does not support the usage of unauthorized Ansys software. Please visit www.ansys.com to obtain an official distribution.