Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.
Material Properties

Material Properties

  1. All Categories
  2. Structures - Material Properties
  3. When is a “stress-life” fatigue analysis appropriate?

When is a “stress-life” fatigue analysis appropriate?

Tagged: 12, fatigue, General, materials, Mechanical APDL (f. ANSYS), structural-mechanics
    • June 5, 2023 at 7:04 am
      FAQFAQ
      Participant

      Stress-life fatigue generally applies to low stress, high cycle fatigue where the general membrane and bending stresses do not exceed the material yield stress. Stress-life is generally still applicable, even if pseudo-elastic, local peak stresses exceed the yield stress.

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.

© 2026 Copyright ANSYS, Inc. All rights reserved.