Q1/a. At a point in a given material the three dimensional state of stress is given by Ox=oy=oz=10 MPa , txy=20 MPa, tyz= 40Mpa, tXz= 10 MPa. Compute the principle planes if the corresponding principles stresses are, 01=37.3 MPa , 02= - 10MPa, o3=2.7 MPa

Q1/a. At a point in a given material the three dimensional state of stress is given by Ox=oy=oz=10 MPa , txy=20 MPa, tyz= 40Mpa, tXz= 10 MPa. Compute the principle planes if the corresponding principles stresses are, 01=37.3 MPa , 02= - 10MPa, o3=2.7 MPa

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

Q1/a. At a point in a given material the three
dimensional state of stress is given by
Ox=oy=oz=10 MPa, txy=20 MPa, tyz= 40Mpa,
TXZ= 10 MPa. Compute the principle planes if
the corresponding principles stresses are,
01=37.3 MPa , 02= - 10MPA, o3=2.7 MPa
b) What are the equation of equilibrium in
cartizian coordinate of stressed body

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