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...3 Y dx dy? And assume the following bilinear interpolation shape functions are used to discretize the spatial geometric variable x and y: N1= ? (1-z)(1-e) N1= ? (1+z)(1-e) N1= ? (1+z)(1+e) N1= ? (1-z)(1+e) Where -1 ? z , e ? 1 for the local coordinates, z & e Determine the value of g using Guass quadrature numerical integration method. Explain any similarity or difference between your answer and the exact solution. Please advise Thanks to all -- View this message in context: http://r.789695.n4.nabble.com/Need-Help-in-Finite-Element-Analysis-tp4638943.html Sent from the R help mai...