A cylinder which can be considered as a thin-walled shell, is made of steel plate 16 mm thick and is 2.14 m internal diameter. The cylinder is subjected to an internal fluid pressure of 0.55 MN/m2 gauge and, at the same time rotated about its longitudinal axis at 3000 rev/min. Determine:(a) the hoop stress induced in the wall of the cylinder due to rotation:(b) the hoop stress induced in the wall of the cylinder due to the internal pressure:(c) the factor of safety based on an ultimate stress of the material in simple tension of 456 MN/m2. Steel has a density of 7.8 Mg/m3. 4. A cylinder which can be considered as a thin-walled shell, is made of steel plate 16 mmthick and is 2.14 m internal diameter. The cylinder is subjected to an internal fluidpressure of 0.55 MN/m? gauge and, at the same time rotated about its longitudinal axis at3000 rev/min. Determine:(a) the hoop stress induced in the wall of the cylinder due to rotati on:(b) the hoop stress induced in the wall of the cylinder due to the internal pressure:(c) the factor of safety based on an ultimate stress of the material in simple tension of 456MN/m?. Steel has a density of 7.8 Mg/m³.

Part A) Now find the hoop stress due to rotation as follows.

Answered: A cylinder which can be considered as a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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A cylinder which can be considered as a thin-walled shell, is made of steel plate 16 mm thick and is 2.14 m internal diameter. The cylinder is subjected to an internal fluid pressure of 0.55 MN/m² gauge and, at the same time rotated about its longitudinal axis at 3000 rev/min. Determine:
(a) the hoop stress induced in the wall of the cylinder due to rotation:
(b) the hoop stress induced in the wall of the cylinder due to the internal pressure:
(c) the factor of safety based on an ultimate stress of the material in simple tension of 456 MN/m². Steel has a density of 7.8 Mg/m³.

4. A cylinder which can be considered as a thin-walled shell, is made of steel plate 16 mm
thick and is 2.14 m internal diameter. The cylinder is subjected to an internal fluid
pressure of 0.55 MN/m? gauge and, at the same time rotated about its longitudinal axis at
3000 rev/min. Determine:
(a) the hoop stress induced in the wall of the cylinder due to rotati on:
(b) the hoop stress induced in the wall of the cylinder due to the internal pressure:
(c) the factor of safety based on an ultimate stress of the material in simple tension of 456
MN/m?. Steel has a density of 7.8 Mg/m³.

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