Question: For the triangular section of Example 9.2, plot contours of constant resultant shear stress: Point out how these contours would imply that the maximum shear

For the triangular section of Example 9.2, plot contours of constant resultant shear stress:

t=

Point out how these contours would imply that the maximum shear stress occurs at the midpoints of each boundary side.

Data from example 9.2

Consider next the torsion of a cylinder with equilateral triangular section, as shown in Fig. 9.9. Following

2a a X

Note that the component Txz vanishes along the edge x = a as required by the problem boundary conditions, and(Stress Function Contours) (Displacement Contours)

t=

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