Question: Let u = u(X, t) Define the quantity Show that (if fo V = = 0), = = Jov eou. dX (X, t) -

Let u = u(X, t) Define the quantity Show that (if fo

Let u = u(X, t) Define the quantity Show that (if fo V = = 0), = = Jov eou. dX (X, t) - X be the displacement field. = 1 16 2 No Lou udX. 6. . Jov P: VudX+ ano u. Pno d Ao.

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