1- Consider a 50 mm × 50 mm × 50 mm element of graphite-reinforced material with its fibersoriented at 45◦ and constrained against deformation in the x direction. The element isheated 50◦C. What is the stress σx required to enforce this constraint and what are the strainsεy, γxy, and εz?2- Consider a 45° off-axis tensile test coupon. Three strain gages attached as shown beloware reading ε1 = 0.00647, ε2 = −0.00324, and ε3 = 0.008095 at stress level of σx =100 MPa.Determine the off-axis modulus of elasticity Ex the off-axis major Poisson’s ratio ??? andcoefficient of mutual influence of the second kind ???,?. 1- Consider a 50 mm × 50 mm × 50 mm element of graphite-reinforced material with its fibersoriented at 45° and constrained against deformation in the x direction. The element isheated 50°C. What is the stress ox required to enforce this constraint and what are the strainsEy, yxy, and ez?2- Consider a 45° off-axis tensile test coupon. Three strain gages attached as shown beloware reading &1 = 0.00647, &2 = -0.00324, and 3 = 0.008095 at stress level of ox=100 MPa.Determine the off-axis modulus of elasticity Ex the off-axis major Poisson's ratio Vxy andcoefficient of mutual influence of the second kind nxy,x.E3√√²-7-7-22y45°XE2E1ox

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Answered: 1- Consider a 50 mm × 50 mm × 50 mm…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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1- Consider a 50 mm × 50 mm × 50 mm element of graphite-reinforced material with its fibers
oriented at 45◦ and constrained against deformation in the x direction. The element is
heated 50◦C. What is the stress σx required to enforce this constraint and what are the strains
εy, γxy, and εz?
2- Consider a 45° off-axis tensile test coupon. Three strain gages attached as shown below
are reading ε1 = 0.00647, ε2 = −0.00324, and ε3 = 0.008095 at stress level of σx =100 MPa.
Determine the off-axis modulus of elasticity Ex the off-axis major Poisson’s ratio ??? and
coefficient of mutual influence of the second kind ???,?.

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