Project 2:40-mm sides glass polymer fibers composite cube is shown in Figure.1. The Glass polymer fibers aligned in thex direction. The cube is constrained against deformations in the y and z directions and is subjected to acompression load of 65 kN in the x direction. Estimate the strain, change in length and stresses in x,y, andz directions as well as determine the volumetric strain. Illustrate the effect of two and three-dimensions byconstructing appropriate sketches. If the cube is only constrained against deformations in the y direction,describe the changes in two and three-dimensions by constructing appropriate sketches.E,= 50 GPaE, = 15.2 GPa v = 0.25415.2 GPa=0.254%3D0.42S

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40-mm sides glass polymer fibers composite cube is shown in Figure.1. The Glass polymer fibers aligned in the x direction. The cube is constrained against deformations in the y and z directions and is subjected to compression load of 65 kN in the x direction. Estimate the strain, change in length and stresses in x, y, an z directions as well as determine the volumetric strain. Illustrate the effect of two and three-dimensions b constructing appropriate sketches. If the cube is only constrained against deformations in the y directio describe the changes in two and three-dimensions by constructing appropriate sketches. E.= 50 GPa E. = 15.2 GPa v= 0.254 E. 15.2 GPa v,= 0.428 v = 0.254 %3D %3D %3D %3D

40-mm sides glass polymer fibers composite cube is shown in Figure.1. The Glass polymer fibers aligned in the x direction. The cube is constrained against deformations in the y and z directions and is subjected to compression load of 65 kN in the x direction. Estimate the strain, change in length and stresses in x, y, an z directions as well as determine the volumetric strain. Illustrate the effect of two and three-dimensions b constructing appropriate sketches. If the cube is only constrained against deformations in the y directio describe the changes in two and three-dimensions by constructing appropriate sketches. E.= 50 GPa E. = 15.2 GPa v= 0.254 E. 15.2 GPa v,= 0.428 v = 0.254 %3D %3D %3D %3D

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...

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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

Question

Project 2:
40-mm sides glass polymer fibers composite cube is shown in Figure.1. The Glass polymer fibers aligned in the
x direction. The cube is constrained against deformations in the y and z directions and is subjected to a
compression load of 65 kN in the x direction. Estimate the strain, change in length and stresses in x,y, and
z directions as well as determine the volumetric strain. Illustrate the effect of two and three-dimensions by
constructing appropriate sketches. If the cube is only constrained against deformations in the y direction,
describe the changes in two and three-dimensions by constructing appropriate sketches.
E,= 50 GPa
E, = 15.2 GPa v = 0.254
15.2 GPa
=0.254
%3D
0.42S

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