Question: A structure shown in the figure is modeled using one triangular element. Plane strain assumption is used. a. Calculate the strain-displacement matrix [B]. b. When

A structure shown in the figure is modeled using one triangular element. Plane strain assumption is used.

a. Calculate the strain-displacement matrix [B].

b. When nodal displacements are given by \(\left\{u_{1}, v_{1}, u_{2}, v_{2}, u_{3}, v_{3}ight\}=\{0,0,2,0,0,1\}\), calculate element strains.

(0,20) 1(0,0) (10,10)

(0,20) 1(0,0) (10,10)

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