An aluminum rod (E = 70 GPa, α =23.6 x 10-6/°C) and steel link (E = 200 GPa, α = 11.7 x 10-6/°C) have the dimensions shown at a temperature of 20oC. The steel link is heated until the aluminum rod can befitted freely into it. The temperature of the whole assembly is then raised to 150°C. Determine the final stress in the rod and in the link.

An aluminum rod (E = 70 GPa, α =23.6 x 10-6/°C) and steel link (E = 200 GPa, α = 11.7 x 10-6/°C) have the dimensions shown at a temperature of 20oC. The steel link is heated until the aluminum rod can befitted freely into it. The temperature of the whole assembly is then raised to 150°C. Determine the final stress in the rod and in the link.

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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