2022.3

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Tutorials
Discover HyperLife functionality with interactive tutorials.
Random Response Fatigue Analysis
Perform random response fatigue analysis using a S-N (stress-life) approach.

What's New
Get Started
Tutorials
Fatigue Analysis Overview
Setup Analysis
Evaluate
Manage Files and Data
Additional Post-Processing Options

2022.3

What's New
View new features for HyperLife 2022.3.
Get Started
Learn the basics and discover the workspace.
Tutorials
Discover HyperLife functionality with interactive tutorials.
- Access the Model Files
  Learn how to access and download required model files.
- Uniaxial Fatigue Analysis
  Perform uniaxial fatigue analysis using S-N (stress-life) and E-N (strain-life) approaches for predicting the life (number of loading cycles) of a structure under cyclical loading.
- Multiaxial Fatigue Analysis
  Perform multiaxial fatigue analysis using S-N (stress-life), E-N (strain-life), and Dang Van Criterion (Factor of Safety) approaches for predicting the life (number of loading cycles) of a structure under cyclical loading.
- Weld Fatigue Analysis
  Perform seam and spot weld fatigue analysis.
- Transient Fatigue Analysis
  Perform transient fatigue analysis using a S-N (stress-life) approach.
- Random Response Fatigue Analysis
  Perform random response fatigue analysis using a S-N (stress-life) approach.
  - HL-T: 1080 Random Fatigue Analysis Using PSD Stresses
  - HL-T: 1090 Random Fatigue Analysis Using FRF Stresses and Power Spectral Density of Loading Versus Frequency (Input PSD)
- Modal Superposition Fatigue Analysis
  Perform modal superposition fatigue analysis using a S-N (stress-life) approach.
- Sine Sweep Fatigue Analysis
  Perform sine sweep fatigue analysis using a S-N (stress-life) approach.
Fatigue Analysis Overview
Fatigue Analysis is intended for solutions to structures in a large number of loading cycles.
Setup Analysis
Set up your model for analysis.
Evaluate
Run the model and view results.
Manage Files and Data
Create, open, import, and save models.
Additional Post-Processing Options
Explore additional post-processing options related to the input result files.

View All Altair Simulation Help

2022.3

Home
Tutorials
Discover HyperLife functionality with interactive tutorials.
Random Response Fatigue Analysis
Perform random response fatigue analysis using a S-N (stress-life) approach.

What's New
Get Started
Tutorials
Fatigue Analysis Overview
Setup Analysis
Evaluate
Manage Files and Data
Additional Post-Processing Options

Random Response Fatigue Analysis

Perform random response fatigue analysis using a S-N (stress-life) approach.

HL-T: 1080 Random Fatigue Analysis Using PSD Stresses
HL-T: 1090 Random Fatigue Analysis Using FRF Stresses and Power Spectral Density of Loading Versus Frequency (Input PSD)

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