A circular aluminum alloy [E = 70 GPa; a = 22.5 x 10-6/°C; v = 0.33] pipe has an outside diameter of 245 mm, a wall thickness of 15 mm, and a length of 4.5 m. The pipe supports a compressive load of 610 kN. After the temperature of the pipe drops 49°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) 8 = i AD= mm mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A circular aluminum alloy [E = 70 GPa; a = 22.5 x 10-6/°C; v = 0.33] pipe has an outside diameter of 245 mm, a wall thickness of 15 mm,
and a length of 4.5 m. The pipe supports a compressive load of 610 kN. After the temperature of the pipe drops 49°C, determine:
(a) the axial deformation of the pipe.
(b) the change in diameter of the pipe.
Answer:
(a) 8 = i
AD= i
mm
mm
Transcribed Image Text:A circular aluminum alloy [E = 70 GPa; a = 22.5 x 10-6/°C; v = 0.33] pipe has an outside diameter of 245 mm, a wall thickness of 15 mm, and a length of 4.5 m. The pipe supports a compressive load of 610 kN. After the temperature of the pipe drops 49°C, determine: (a) the axial deformation of the pipe. (b) the change in diameter of the pipe. Answer: (a) 8 = i AD= i mm mm
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