A. Calculate the modulus, the ratio of fiber stress to matrix stress, the ratio of fiber...
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A. Calculate the modulus, the ratio of fiber stress to matrix stress, the ratio of fiber stress to composite stress for unidirectional composites with VF = 10%,25%, 50% & 75%. Assume the composites are loaded in the fiber direction and EF = 400 GPa and EM = 3.2 GPa. Present your results in the table below. Hint: Because of strain compatibility (the composite, the fibers, and the matrix all have equal strain in uniaxial tension), you may assume &c = EF = EM- Hint 2: Recall o = E VE 10% 25% 50% 75% Ec [GPa] OF/OM OF/OC A. Calculate the modulus, the ratio of fiber stress to matrix stress, the ratio of fiber stress to composite stress for unidirectional composites with VF = 10%,25%, 50% & 75%. Assume the composites are loaded in the fiber direction and EF = 400 GPa and EM = 3.2 GPa. Present your results in the table below. Hint: Because of strain compatibility (the composite, the fibers, and the matrix all have equal strain in uniaxial tension), you may assume &c = EF = EM- Hint 2: Recall o = E VE 10% 25% 50% 75% Ec [GPa] OF/OM OF/OC
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To solve this problem we need to use the rule of mixtures for the modulus of a unidirectional compos... View the full answer
Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-0470419977
8th edition
Authors: William D. Callister Jr., David G. Rethwisch
Posted Date:
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