What are the differences between thin-walled and thick-walled cylinder in terms of dimension and variation of...

   

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What are the differences between thin-walled and thick-walled cylinder in terms of dimension and variation of stresses [1 mark] WITHOUT PERFORMING ANY CALCULATION sketch the yield loci of the state of plane stress according to Rankine, Tresca and Von-Mises failure theories, indicating the stress limit in the sketch [3 marks] b) A closed-ended thick cylinder has an external diameter of 400 mm and is required to maintain pressurized oil at a pressure of 10 MPa. If the yield strength of the cylinder material and the design factor of safety are 220 MPa and 2.5, respectively, determine the minimum thickness, t of cylinder that can be used according to the following failure criteria: i) Maximum shear stress theory (Tresca) ii) Maximum normal stress theory (Rankine) If the cylinder is to be fabricated, which thickness is to be chosen? Give reasons to your answer. What are the differences between thin-walled and thick-walled cylinder in terms of dimension and variation of stresses [1 mark] WITHOUT PERFORMING ANY CALCULATION sketch the yield loci of the state of plane stress according to Rankine, Tresca and Von-Mises failure theories, indicating the stress limit in the sketch [3 marks] b) A closed-ended thick cylinder has an external diameter of 400 mm and is required to maintain pressurized oil at a pressure of 10 MPa. If the yield strength of the cylinder material and the design factor of safety are 220 MPa and 2.5, respectively, determine the minimum thickness, t of cylinder that can be used according to the following failure criteria: i) Maximum shear stress theory (Tresca) ii) Maximum normal stress theory (Rankine) If the cylinder is to be fabricated, which thickness is to be chosen? Give reasons to your answer.