Answered: 2.22 Given o xx = 20 MPa, o y = -10…

2.22 Given o xx = 20 MPa, o y = -10 MPa, and oxy =-20 MPa, find the principal stresses and principal strains with LEHI behavior and E = 16 GPa and v = 0.325.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

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Question

2.22 Given xx = 20 MPa, o yy=-10 MPa, and o xy = -20 MPa, find
the principal stresses and principal strains with LEHI behavior and
E = 16 GPa and v = 0.325.

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Step 2: Calculate principal stresses

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Step 3: Calculate strain in x & y directions

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Step 4: Calculate shear strain

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Step 5: Calculate principal strain

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