The state of strain in a plane element is ex = -200 × 10-6, €y = 0, and yxy = 75 x 10-6, as shown below. Determine the equivalent state of strain which represents (a) the principal strains (b) the maximum in-plane shear strain and the associated average normal strain. Specify the orientation of the corresponding elements for these states of strain with respect to the original element. y Yxy 2 dy Yxy FExdx dx

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The state of strain in a plane element is ex =-200 x 10-6, Ey = 0, and yxy = 75 × 10-6 , as
shown below. Determine the equivalent state of strain which represents
(a) the principal strains
(b) the maximum in-plane shear strain and the associated average normal strain. Specify
the orientation of the corresponding elements for these states of strain with respect to the
original element.
y
Yxy
2
dy
Yxy
FExdx
dx
Transcribed Image Text:The state of strain in a plane element is ex =-200 x 10-6, Ey = 0, and yxy = 75 × 10-6 , as shown below. Determine the equivalent state of strain which represents (a) the principal strains (b) the maximum in-plane shear strain and the associated average normal strain. Specify the orientation of the corresponding elements for these states of strain with respect to the original element. y Yxy 2 dy Yxy FExdx dx
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