Experimental Random Fatigue in Elastic-Plastic Range - First Order Models.

Abstract

An experiment program, based on 11 probabilistic parameters and 3 experiment designs was conducted for 24 specimens for fatigue of materials in an elastic-plastic range under random vibrations. The magnitude levels of all probabilistic parameters are completed from the spectral moments and coded. By regressing the log of fatigue life on the corresponding coded parameters, the first-order regression models are developed. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1979
Accession Number
ADA090694

Entities

People

  • Tao Huang
  • Vinod K. Nagpal

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Analysis Of Variance
  • Composite Materials
  • Data Science
  • Dead Reckoning
  • Engineering
  • Factorial Design
  • Fatigue Life
  • Information Science
  • Materials
  • Materials Testing
  • Mathematical Analysis
  • Mechanics
  • Military Research
  • Plastic Explosives
  • Random Vibration
  • Residuals
  • Vibration

Readers

  • Radar Systems Engineering.
  • Regression Analysis.
  • Structural Health Monitoring of Composite Structures.