SOME NEW VARIATIONAL MECHANICS RESULTS ON COMPOSITE MICROCRACKING
作者： John A. Nairn
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摘要: Using variational mechanics we present mathematical bounds on the effective modulus of a crossply laminate containing microcracks in 90 ◦ plies. An average two provides an effectively exact solution to reduction problem. The problem predicting microcracking is reduced finding energy release rate for formation complete microcrack. From derive both rigorous and practical microcracking. Again,
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