needed detailed solution and clear explanation for all the question shown below thank you. 7. A thick-wall cylinder is made of steel (E-200 GPa and v=0.29), has an inside diameter of20 mm, and an outside diameter of 100mm. The cylinder is subjected to an internal pressureof 300 MPa. Determine the stress components at r = 10 mm.8. (a) A thick-wall cylinder, as shown in Figure 1, is made of steel (E-200 GPa and v=0.29),has an inside diameter of 20 mm and has an outside diameter of 100 mm. The cylinder issubjected to an internal pressure of 300 MPa. Determine the stress components000 and Ozz at r=r, and r=₁.10Longitudinal StressFigure 1: Various stresses acting on a thick-walled pressure vessel.(b) In order for the pressure vessel not to fail due to fracture, the initial length of a crackmust be less than a certain size. Determine the maximum allowable crack length a if thematerial The fracture toughness Kc = 50 MPa√m.

Answered: Image /qna-images/answer/278dde7e-8052-4df9-bc5a-e19c3399f85c.jpg

7. A thick-wall cylinder is made of steel (E-200 GPa and v=0.29), has an inside diameter of 20 mm, and an outside diameter of 100mm. The cylinder is subjected to an internal pressure of 300 MPa. Determine the stress components at r = 10 mm.

7. A thick-wall cylinder is made of steel (E-200 GPa and v=0.29), has an inside diameter of 20 mm, and an outside diameter of 100mm. The cylinder is subjected to an internal pressure of 300 MPa. Determine the stress components at r = 10 mm.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.5.11P: -11 A solid steel bar (G = 11.8 X 106 psi ) of diameter d = 2,0 in. is subjected to torques T = 8.0...

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