Question
Calculate the residual stresses in the four layer cross -ply laminate [0/90], that is fabricated at 125C and cooled at 25C. Given: E =15
Calculate the residual stresses in the four layer cross -ply laminate [0/90], that is fabricated at 125C and cooled at 25C. Given: E =15 GPa, G =3 GPa, =7x10-6 / C LT =6 GP, =0.5, =2310-6/C Take the total laminate thickness as unity. How will the residual stresses be affected by interchanging locations for 0 and 90 plies?
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Solutions Step 1 Calculate the thermal residual stresses for the twolayer 090 unsymmetric crossply l...
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Mechanics of Materials
Authors: Russell C. Hibbeler
10th edition
978-0134319650
