Question: Evaluate the shape functions given by Eq. (8.2.6). Sketch the variation of each function over the surface of the triangular element shown in Figure 8-3?

Evaluate the shape functions given by Eq. (8.2.6). Sketch the variation of each function over the surface of the triangular element shown in Figure 8-3?

Figure 8-3 LST triangle for evaluation of a stiffness matrix

(0, h)3 (0. 4). 6. (0. 0) (b, 0) 5.0)

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