Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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The global stresses in a three-ply laminate are given at the top and bottom surface of each ply in the tables below. Assume that each ply is 0.005 in. thick and the laminate has a top cross section of 4 in. × 4 in.
What is the resultant force component Nx for the laminate in lb/in?
What is the resultant force component Ny for the laminate in lb/in?
What is the resultant force component Nxy for the laminate in lb/in?
Transcribed Image Text:Ply no.
1
2
3
Ply no.
1
2
3
Ply no.
1
2
3
OXX (psi)
xx
Top
-3.547 × 104
-9.267 × 10³
7.201 × 10³
Ovy (psi)
Top
-2.425 × 104
-1.638 x 104
3.155 × 10³
Bottom
-2.983 × 10³
1.658 × 104
2.435 × 104
Top
-2.946 × 104
-1.299 × 104
5.703 × 10³
Bottom
-7.087 × 10³
9.432 × 10³
3.553 × 104
Txy (psi)
Bottom
-5.564 × 10³
1.317 x 104
2.954 × 104
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