1) Assume that a lamina is made using glass fiber and epoxy with the following properties: E = 74 GPa, v = 0.27 Em = 6.3 GPa, v,m = 0.31 a) Using Rule of Mixtures, calculate and plot the elastic properties of the lamina (E1, E2, G12, V12 , V21) as a function of fiber volume fraction. b) Comment on the observed trends and maximum values of these properties as a function of volume fraction

1) Assume that a lamina is made using glass fiber and epoxy with the following properties: E = 74 GPa, v = 0.27 Em = 6.3 GPa, v,m = 0.31 a) Using Rule of Mixtures, calculate and plot the elastic properties of the lamina (E1, E2, G12, V12 , V21) as a function of fiber volume fraction. b) Comment on the observed trends and maximum values of these properties as a function of volume fraction

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Processing of Polymer Matrix Composites

The polymer matrix composite is described as a composite material that contains some polymer in the form of either fibers or powder. Polymer matrix composites are also known in short as PMC's.

Question

1) Assume that a lamina is made using glass fiber and epoxy with the following properties:
Er = 74 GPa, v, = 0.27
Em = 6.3 GPa, vm = 0.31
a) Using Rule of Mixtures, calculate and plot the elastic properties of the lamina (E1, E2, G12, v12 ,V21)
as a function of fiber volume fraction.
b) Comment on the observed trends and maximum values of these properties as a function of volume
fraction

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