SYMPOSIA PAPER Published: 01 January 1974
STP35489S

Laminate Strength—A Direct Characterization Procedure

Source

Laminate failure surface is represented by a third-order tensor polynominal. Experimental determination of the strength coefficients (the failure tensors) is aided by a hybrid approach which utilizes an estimate of failure surface determined from a lamina failure criterion and laminated plate theory. The estimated laminate failure surface in turn identifies the necessary critical experiments with the consequence of minimizing experimental permutation and maximizing the reliability of laminate failure thus determined.

Author Information

Wu, EM
Washington University, St. Louis, Mo.
Scheublein, JK
Washington University, St. Louis, Mo.
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Details
Developed by Committee: D30
Pages: 188–206
DOI: 10.1520/STP35489S
ISBN-EB: 978-0-8031-4639-6
ISBN-13: 978-0-8031-0308-5