5. A cylindrical pressure vessel has an inner diameter of 4 ft. If the yield strength for the tank material is 36 ksi and the internal pressure is 150 psi, what is the factor of safety if the wall is 0.35 inch thick? 6. For the state of stress shown, draw a Mohr's circle (mark two stress points and average normal stress value) Find the two primary principal stresses (oa and Ob) Find 01, 02, and 03 Find maximum shear stress value. ● ● ● From faliure critera, find factor safety using Tresca and Von Mises methods (consider Oy = 36000 psi) 1500 psi 6- 200 psi 2500 psi

5. A cylindrical pressure vessel has an inner diameter of 4 ft. If the yield strength for the tank material is 36 ksi and the internal pressure is 150 psi, what is the factor of safety if the wall is 0.35 inch thick? 6. For the state of stress shown, draw a Mohr's circle (mark two stress points and average normal stress value) Find the two primary principal stresses (oa and Ob) Find 01, 02, and 03 Find maximum shear stress value. ● ● ● From faliure critera, find factor safety using Tresca and Von Mises methods (consider Oy = 36000 psi) 1500 psi 6- 200 psi 2500 psi

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.3.1P: A fire extinguisher tank is designed for an internal pressure of 825 psi. The tank has an outer...

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