A four-node quadrilateral element is defined as shown in the figure. a. Find the coordinates in the
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A four-node quadrilateral element is defined as shown in the figure.
a. Find the coordinates in the reference element corresponding to \((x, y)=(0,0.5)\).
b. Calculate the Jacobian matrix as a function of \(s\) and \(t\).
c. Is the mapping valid? Explain your answer.
Transcribed Image Text:
4 +1 1 2 3 3 -1 +1 X
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Related Book For
Introduction To Finite Element Analysis And Design
ISBN: 9781119078722
2nd Edition
Authors: Nam H. Kim, Bhavani V. Sankar, Ashok V. Kumar
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