Question: Evaluate the plane stress and plane strain D matrices for a material with properties E=900 and v = 0.2 . If the strain vector &

Evaluate the plane stress and plane strain D matrices for a material with properties E=900 and v = 0.2 . If the strain vector & = 0.01, 0.02, 0 , find the stress vector o. Does plane stress or plane strain seem to result in a stiffer material, or are they the same? Consider the physical examples given in the notes, and comment if this makes physical sense

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