only question 4 b Q 4. (a) What do you mean by composite materials? Discuss the functions of matrix andreinforcements in composite materials with proper example.(b) Explain with detail sketches why length and diameter of the fiber materials play the vital rolesfor the enhancement of load bearing capability of composite materials.(c) A continuous aligned glass fiber-reinforced composite consists of 30% volume of glass fibershaving an elastic modulus of 65 GPa and 60% volume of an epoxy resin that, when harden,has an elastic modulus of 4 GPa. If the cross-sectional area of the composite is 250 mm² anda stress of 50 MPa is applied in the direction of fiber alignment then,(i) Compute the elastic modulus of the composite in longitudinal and transverse direction.(ii) Determine the strain in each phase of composite and also the stress in each phase ofcomposite.

b: explaion with detail sketches why length and diameter of the fiber matrial plays the vidal roles…

Answered: for the enhancement of load bearing…

Engineering

Mechanical Engineering

for the enhancement of load bearing capability of composite materials

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

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

only question 4 b

Q 4. (a) What do you mean by composite materials? Discuss the functions of matrix and
reinforcements in composite materials with proper example.
(b) Explain with detail sketches why length and diameter of the fiber materials play the vital roles
for the enhancement of load bearing capability of composite materials.
(c) A continuous aligned glass fiber-reinforced composite consists of 30% volume of glass fibers
having an elastic modulus of 65 GPa and 60% volume of an epoxy resin that, when harden,
has an elastic modulus of 4 GPa. If the cross-sectional area of the composite is 250 mm² and
a stress of 50 MPa is applied in the direction of fiber alignment then,
(i) Compute the elastic modulus of the composite in longitudinal and transverse direction.
(ii) Determine the strain in each phase of composite and also the stress in each phase of
composite.

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