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Unformatted text preview: , 181 12 12 2 1 = = = = 4- Find the engineering constants of a 60 graphite/epoxy lamina. Also plot the engineering constants vrsus 5- Find the following for a 60 angle lamina of graphite/epoxy. Use the properties of unidirectional graphite/epoxy lamina from proceeding prolem. 1. Transformed compliance matrix 2. Transformed reduced stiffness matrix If the applied stress is x = 2 MPa, y = 3 MPa, and xy = 4 MPa, also find : 3. Global strains 4. Local strains 5. Local stresses 6. Principal stresses 7. Maximum shear stress 5- Mechanics_of_Composite_Structures-CAMBRIDGE.pdf Other- Mechanics_of_composite_materials by Arthur kaw.pdf...
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- Spring '11