Assume that moment M acts in the plane and at the vertex of the wedge–cantilever shown i...

Assume that moment M acts in the plane and at the vertex of the wedge–cantilever shown in Fig. P3.29. Given a stress function

determine (a) whether φ satisfies the condition of compatibility; (b) the stress components   and and (c) whether the expressions

represent the stress field in a semi-infinite plate (that is, for