(a) A thick walled closed end cylinder has internal and external diameters as 200 mm and 800 mm . The cylinder is subjected to an internal fluid pressure of 150 MPa . If $\mathrm{E}=72 \mathrm{GPa}$ and $\mu=033$, determine the principal stresses and maximum shear stress. Also find the increase in internal diameter due to fluid pressure.
Explanation
The principal stresses in the cylinder are calculated based on the internal fluid pressure and the dimensions of the cylinder. The maximum shear stress is calculated based on the principal stresses. The increase in internal diameter due to fluid pressure is calculated based on the internal fluid pressure and the dimensions of the cylinder.
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