9.1 (A). Determine the hoop and longitudinal stresses set up in a thin boiler shell of circular cross-section, 5m long and of 1.3 m internal diameter when the internal pressure reaches a value of 2.4 bar (240 kN/m). What will then be its change in diameter? The wall thickness of the boiler is 25 mm. E = 210 GN/m; v = 0.3. [6.24, 3.12 MN/m²; 0.033 mm.]

9.1 (A). Determine the hoop and longitudinal stresses set up in a thin boiler shell of circular cross-section, 5m long and of 1.3 m internal diameter when the internal pressure reaches a value of 2.4 bar (240 kN/m). What will then be its change in diameter? The wall thickness of the boiler is 25 mm. E = 210 GN/m; v = 0.3. [6.24, 3.12 MN/m²; 0.033 mm.]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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