di de= P Do An involute pump casing is approximated as a toroidal shell as shown in the figure above. It has an internal cross-sectional diameter of d; = 490 mm, an overall external diameter of Do = 1420 mm, and a wall thickness of 4.7 mm. Point A is located at mid-thickness of the wall. (a) Express and in terms of the internal pressure p. Enter only the numerical value of the coefficient associated with p. 00= Р 45° A (b) Determine the maximum internal pressure the shell can hold, such that the Tresca stress intensity at point A does not exceed two-thirds of the yield strength oy= 250 MPa. MPa

di de= P Do An involute pump casing is approximated as a toroidal shell as shown in the figure above. It has an internal cross-sectional diameter of d; = 490 mm, an overall external diameter of Do = 1420 mm, and a wall thickness of 4.7 mm. Point A is located at mid-thickness of the wall. (a) Express and in terms of the internal pressure p. Enter only the numerical value of the coefficient associated with p. 00= Р 45° A (b) Determine the maximum internal pressure the shell can hold, such that the Tresca stress intensity at point A does not exceed two-thirds of the yield strength oy= 250 MPa. MPa

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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