NASA NTRS · 19900054317
Energy analysis of crack-damage interaction
Abstract
The energy release rates associated with a main crack propagating into a surrounding damage zone, and a damage zone translation relative to the main crack, as well as an energy of interaction between the two are analyzed. The displacement and stress fields for the crack-damage interaction problem are reconstructed employing a semi-empirical stress analysis and experimental evaluation of the average craze density in the crazed zone.
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Chudnovsky, A., Wu, Shaofu. 1989-01-01. Energy analysis of crack-damage interaction. https://ntrs.nasa.gov/citations/19900054317
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