1.

Which option is correct for the first derivative of the shape function S in the study of plane elasticity problems?

A. It is element-wise constant for triangular element whereas not a constant for quadrilateral element
B. It is element-wise constant for both the triangular element as well as a quadrilateral element
C. It is not a constant for triangular element whereas element-wise constant for quadrilateral element
D. It is a combination of a linear function and constant for both the triangular element and a quadrilateral element
Answer» B. It is element-wise constant for both the triangular element as well as a quadrilateral element


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