Determine the stiffness matrix (A, B and D matrix) for a [+45/-45/-45/+45] symmetric angle-ply laminate consisting of 0.25-mm-thick unidirectional lamina. 45.22 31.42 32.44 45.22 31.42 -32.44 31.42 45.22 32.44 31.42 45.22 -32.44 %3! 32.44 32.44 35.6 -32.44 -32.44 35.6

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 33E
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Determine the stiffness matrix (A, B and D matrix) for a [+45/-45/-45/+45] symmetric
angle-ply laminate consisting of 0.25-mm-thick unidirectional lamina.
45.22 31.42 -32.44
45.22 31.42 32.44
[Q). = 31.42 45.22 32.44
32.44 32.44 35.6
31.42
45.22 -32.44
-32.44 -32.44
35.6
Transcribed Image Text:Determine the stiffness matrix (A, B and D matrix) for a [+45/-45/-45/+45] symmetric angle-ply laminate consisting of 0.25-mm-thick unidirectional lamina. 45.22 31.42 -32.44 45.22 31.42 32.44 [Q). = 31.42 45.22 32.44 32.44 32.44 35.6 31.42 45.22 -32.44 -32.44 -32.44 35.6
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