Triangular elements $-$ Problem $5\mathrm{.}2$

Using one triangular element, calculate the strains that occur in the plate for specific displacements. X$$

$\{u_1{v}_1{u}_2{v}_2{u}_3{v}_3\}=\{[0,0,2,0,0,1]\}$

Triangular elements $-$ Problem $5\mathrm{.}3$

Cantilever plate $-$o$^$os $$ka Calculate the displacements and the stresses in the plate using two elements. $.$

Element $1$: $$ol $124,$ Element $2$: $$l $234.$

Thikness $h=0\mathrm{.}1in,$

$-E=30{10}^6$ and

$-v=0\mathrm{.}3.$

Note.:

TMTPE eq$.5\mathrm{.}34K_s\{Q_s\}=\{F_N+F_T+F_B\}$

External point forces only:

TMTPE eq$.5\mathrm{.}25$ :