Paper Title:
Analysis Method of Crack Propagation Data by Genetic Algorithms
  Abstract

A practice for analyzing some raw data from fatigue crack growth tests, carried out on specimens obtained from a railway component (wheel), is presented. Despite the data sample is small, it allows to identify the material parameters of the “threshold” propagation model that make this latter amazingly realistic for the examined material. The proposed analysis method is based on the Evolutionary Algorithms theory and uses raw data obtained from C(T) specimens instrumented with crack gauges.

  Info
Periodical
Key Engineering Materials (Volumes 452-453)
Edited by
A. Saimoto and M.H. Aliabadi
Pages
869-872
DOI
10.4028/www.scientific.net/KEM.452-453.869
Citation
M. Grasso, F. Penta, P. Pinto, G. P. Pucillo, "Analysis Method of Crack Propagation Data by Genetic Algorithms", Key Engineering Materials, Vols. 452-453, pp. 869-872, 2011
Online since
November 2010
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Price
$32.00
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