$($i$.$e$.,$ no rotations allowed$).$ The figure below shows an elevation and cross section view of a cantilever beam subject to an end moment couple of $10$ kN $,$ spaced at $30$ cm centres. The beam is made of steel and its modulus of elasticity $\backslash ($ E $\backslash )$ and Poisson's ratio $\backslash ($ v $\backslash )$ are $210$ GPa and $0\mathrm{.}3$ respectively.

Use two CST elements to create a finite element model of this cantilever beam and finish two tasks:

A$)$ compute by hand or use MS EXCEL to determine:

a$)$ the nodal displacements at each node;

b$)$ the reactions at the support;

c$)$ the strain and stress in each element;

B$)$ conduct this finite element analysis employing ANSYS and report the results compared to the solutions obtained in Part A$.$