A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It isfound to change in internal volume by 12.0 × 10-6 m³ when filled with a liquid at a pressure p.If E=200 GN/m² and v = 0.25, and assuming rigid end plates, determine:(a) the values of hoop and longitudinal stresses;(b) the modifications to these values if joint efficiencies of 45% (hoop) and 85%(longitudinal) are assumed;(c) the necessary change in pressure p to produce a further increase in internal volume of15%. The liquid may be assumed incompressible.

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Answered: A cylinder has an internal diameter of…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It is found to change in internal volume by 12.0 x 10-6 m3 when filled with a liquid at a pressure p. If E = 200GN/m2 and v = 0.25, and assuming rigid end plates, determine the values of hoop stress
A steel cylindrical pressure vessel with closed ends is 25 cm external diameter and 5 mm thick It is wound closely with a single layer of circular wire of diameter 1.2 mm. Under the tension of 96 N/mm'. If the cylinder is treated as thin. Calculate (1) Initial stress in cylinder. (ii) Initizl pressure which will produce a stress of 48 N/mm2.
Pressure inside the cylinder is 10 bars Is this a thin walled cylinder when the thickness is 10 mm. Estimate theoretically the hoop andlongitudinal stresses
Engineer firms in many situations must verify the reliability of existing purchased designs. Your role as a quality engineer at an oil refinery is to confirm the maximum stresses imposed by a 1.03 MPa propane pressure inside the 20-lb design cylinder shown in Figure.3(a), at 25°C, which acts as a pressurized cylinder once the gate valve is closed. If the cylinder is made of 2.5-mm-thick steel and can be approximated as shown in Figure.3(c). Evaluate the maximum longitudinal and hoop stresses. 308 mm OL H 447 mm B (b)
A closed thin walled cylindrical vessel has a diameter D of 780 mm, a wall thickness t of 3.5 mm and length L of 950 mm. It is subject to an internal pressure P of 50.0 MPa. Assuming that Youngs modulus is 200 GN/m² and Poisson's ratio is 0.3, calculate the change in length of the vessel due to the internal pressure. Give your answer in mm to 3 significant figures. 00 P D 00 $ de OL 4
A vessel is pressurised at A. The ends of the vessel are shut with two-disc plates connected by the shaft BC. The internal gauge pressure is 6.8 MPa. The Young's modulus is 210 GPa, the inner radius of the vessel is 80 cm, and the wall thickness is 12 mm. 1. Determine the change in the diameter of the vessel. 80 cm 12 mm 12 cm C
A rectangular plate, 30mm by 60 mm is subjected to a tensile force of 5kN in the direction of the plate’s larger side. The plate has a circular hole at the center with diameter of 15mm. If stress concentration factor=2.16, find the thickness of the plate if maximum allowable tensile stress is 80N/mm².
Example: A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It is found to change in internal volume by 12.0 x m' when filled with a liquid at a pressure p. If E = 200GN/m2 and y= p.25, and assuming rigid end plates, determine: (a) the values of hoop and longitudinal stresses; (c) the necessary change in pressure p to produce a further increase in internal volume of (longitudinal) are assumed; 15 %. The liquid may be assumed incompressible.
A thin cylinder of 200-mm inside diameter is 5-mm thick. The ends of the cylinder are closed by rigid plates and then it is filled with water under pressure. If an external axial pull of 50 kN is applied to the ends, the water pressure fals by 0.12 MPa. Detemine the vahue of the Poisson's ratio. K = 2100 MPa and E = 150 GPa. 3 %3D
Calculate the minimum wall thickness for a cylindrical vessel that is to carry a gas at apressure of 5.75 MN/m2 . The diameter of the vessel is 400 mm, and the stress is limited to28.75 MPa.
A thin cylindrical vessel of 2 m diameter contains a particular gas at a pressure of 1.65 MPA. If the permissible tensile stress of the material of the shell is 150 MPa, find the minimum thickness required.
A gas is stored in a cylindrical tank of inner radius 7 m and wall thickness 50 mm. The gage pressure of the gas is 2 MPa. The maximum shear stress (in MPa) in the wall is

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