SYMPOSIA PAPER Published: 01 January 1983
STP37316S

Steady-State Crack Growth in Elastic Power-Law Creeping Materials

Source

The problem of a quasi-statically growing crack in an elastic power-law creeping material is considered for the case of plane-strain Mode I under small-scale yielding conditions. A finite-element method is used to compute the complete stress and strain field. A crack growth criterion is used to derive a relation between the crack growth rate ˙a and the stress-intensity factor K.

Author Information

Hui, CY
Theoretical and Applied Mechanics, Cornell University, Ithaca, N.Y.
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Details
Developed by Committee: E08
Pages: I-573–I-593
DOI: 10.1520/STP37316S
ISBN-EB: 978-0-8031-4869-7
ISBN-13: 978-0-8031-0727-4