A filament-wound composite pressure vessel is to be made from unidirectional AS/3501 graphite/epoxy with X-210 ksi,...

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A filament-wound composite pressure vessel is to be made from unidirectional AS/3501 graphite/epoxy with X-210 ksi, X.-210 ksi Y-7.5 ksi, Y.-29.9 ksi and S=13.5 ksi. T X H 0 T The winding angle is 0 0 90. The pressure vessel has closed ends and an internal pressure P. In addition, torque T is applied as indicated. The torque will result in a shear stress expressed as txy=2a/t, where a=Pd/2-1500 psi-in. The diameter d=30 in. Plot the required lamina thickness as a function of the winding angle q;, t = f(00), to ensure a safe design using (A) Maximum stress criterion (B) Tsai-Hill criterion. A filament-wound composite pressure vessel is to be made from unidirectional AS/3501 graphite/epoxy with X-210 ksi, X.-210 ksi Y-7.5 ksi, Y.-29.9 ksi and S=13.5 ksi. T X H 0 T The winding angle is 0 0 90. The pressure vessel has closed ends and an internal pressure P. In addition, torque T is applied as indicated. The torque will result in a shear stress expressed as txy=2a/t, where a=Pd/2-1500 psi-in. The diameter d=30 in. Plot the required lamina thickness as a function of the winding angle q;, t = f(00), to ensure a safe design using (A) Maximum stress criterion (B) Tsai-Hill criterion.