Problem 7.4 Construct the shape functions for the ve-node triangular element shown in Figure 7. which has quadratic shape functions along two sides...
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Shape function of 5 node triangle element

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Problem 7.4 Construct the shape functions for the five-node triangular element shown in Figure 7.32. which has
quadratic shape functions along two sides and linear shape functions along the third. Be sure your shape
fimclions for all nodes are linear between nodes 1 and 2. Use triangular coordinates and express your
answer in terms of triangular coordinates. 2 1 Linear edge Figure 131 Five-node triangular element of Problem '1' .4.

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Mec 1.jpeg

let sin-node triangular element whose shape function
and nodal displacement are ( N,, NZ, Ns, NY, NS, NC) and
( 4 , , 42, 43, 44 45, 46)
For five-mode triangular element whose shape tuglion
and...

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