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Question: 32 15 a proposed strain field for a 2d elasticity...

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32 (1.5%) A proposed strain field for a 2-D elasticity problem of a WxH rectangular panel (see figure) V loaded at edges is where A and B are constants. Assume the problem depends only on x and y a. Verify if the strain field is compatible b. Integrate the 2-D strain-displacement relations, Eq (2.3), to determine the displacement components (u.v) c. Identify all rigid-body (RB) motion terms (uo. vo.co.), which are the RB translations along the x- andy-directions and the RB rotation about the z-axis, respectively d. If the panel is restrained at the origin: (x-y-0) so that there is no RB motion, represent graphically the superimposed deformed and undeformed shapes of the panel, assuming W-3, H=2 and AB0.2

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