Which of the following statements is incorrect for
one-dimensional cubic element?
(A) Adding up the shape functions Si, Sj and Sk leads to a value of
zero.
(B) The sum of the derivatives of the shape functions with respect
to the position coordinate
X is zero.
(C) The shape function Si has a value of zero when evaluated at
node j.
(D) It provides more accurate solution than one-dimensional
quadratic element.
Which of the following statements is incorrect for one-dimensional cubic element? (A) Adding up the shape functions Si,
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Which of the following statements is incorrect for one-dimensional cubic element? (A) Adding up the shape functions Si,
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