Question: Using the MATLAB PDE Toolbox (or equivalent), develop an FEM solution for the curve beam problem shown in Fig. 8.32. At the fixed section, compare

Using the MATLAB PDE Toolbox (or equivalent), develop an FEM solution for the curve beam problem shown in Fig. 8.32. At the fixed section, compare numerical stress results (σx)
with analytical predictions (σθ) given by Eqs. (8.4.65).

Fig 8.32

1 a b  P

Equation 8.4.65

ab a +b 3 Or - 2  (  +  N Tre = P 0.- (3r-4 +5) sine de N r r P  ( +  N ab a + b 7.3 sin r cose

1 a b P

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