What is the maximum permissible value of the forces P if the allowable tensile stress in the wall of the cylinder is 169 MPa? (Enter the magnitude in kN.)
What is the maximum permissible value of the forces P if the allowable tensile stress in the wall of the cylinder is 169 MPa? (Enter the magnitude in kN.)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![A pressurized cylindrical tank with flat ends is loaded by torques T and tensile forces P (see figure).
P
The tank has an inner radius of r = 141 mm and wall thickness t = 6.5 mm. The internal pressure p = 7.25 MPa and the torque T = 820 N m. (Assume that the structure behaves linearly elastically and that the
stresses caused by two or more loads may be superimposed to obtain the resultant stresses acting at a point. Consider both in-plane and out-of-plane shear stresses unless otherwise specified.)
(a) What is the maximum permissible value of the forces P if the allowable tensile stress in the wall of the cylinder is 169 MPa? (Enter the magnitude in kN.)
KN
(b) If forces P = 400 kN, what is the maximum acceptable internal pressure in the tank (in MPa)?
MPa](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F857a5366-60e2-4ace-9151-375ed5c90fed%2Fdd914423-b36e-43e0-a414-5c7d095403fc%2Fi5b8prk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A pressurized cylindrical tank with flat ends is loaded by torques T and tensile forces P (see figure).
P
The tank has an inner radius of r = 141 mm and wall thickness t = 6.5 mm. The internal pressure p = 7.25 MPa and the torque T = 820 N m. (Assume that the structure behaves linearly elastically and that the
stresses caused by two or more loads may be superimposed to obtain the resultant stresses acting at a point. Consider both in-plane and out-of-plane shear stresses unless otherwise specified.)
(a) What is the maximum permissible value of the forces P if the allowable tensile stress in the wall of the cylinder is 169 MPa? (Enter the magnitude in kN.)
KN
(b) If forces P = 400 kN, what is the maximum acceptable internal pressure in the tank (in MPa)?
MPa
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