Example 4 If ox 80 MPa, oy = 0 MPa, and Txy = 50 MPa (cw), a) Using Mohr's circle, find the principal stresses and directions, and show these on a stress element correctly aligned with respect to the xy coordinates. Draw another stress element to show T₁ and T₂, find the corresponding normal stresses, and label the drawing completely b) Repeat part a using the transformation equations only =

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Example 4
If ox = 80 MPa, Oy = 0 MPa, and Txy
=
50 MPa (cw),
a) Using Mohr's circle, find the principal stresses and directions, and show these on a
stress element correctly aligned with respect to the xy coordinates. Draw another
stress element to show T₁ and T₂, find the corresponding normal stresses, and label
the drawing completely
b) Repeat part a using the transformation equations only
Transcribed Image Text:Example 4 If ox = 80 MPa, Oy = 0 MPa, and Txy = 50 MPa (cw), a) Using Mohr's circle, find the principal stresses and directions, and show these on a stress element correctly aligned with respect to the xy coordinates. Draw another stress element to show T₁ and T₂, find the corresponding normal stresses, and label the drawing completely b) Repeat part a using the transformation equations only
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