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A 5" diameter abrasive cutoff wheel 1/16 in thick, and has a 1/2-in bore. It weighs...
1. The tank shown is 24 inches long, has 8- inch mean diameter, 0.1-inch wall thickness, and cont...
1. The tank shown is 24 inches long, has 8- inch mean diameter, 0.1-inch wall thickness, and contains 400 psi internal pressure. As part of a processing operation the tank is rapidly spun, which produces a torque of 16000 lb-inch at the section of interest. (a) determine the state of stress in the y-z plane at the point indicated (at the front surface of the tank) and indicate on a square differential element; (b) represent the state of stress on...
1) A spherical storage tank, shown to the right, has an outer diameter of 20 ft....
1) A spherical storage tank, shown to the right, has an outer diameter of 20 ft. and a wall thickness 7/16 in. The internal pressure in the tank is 75 psi. Draw Mohr's circle for this problem (including the "3D" Mohr's circle). Determine the maximum normal stress and the maximum shear stress. Ans: max = 10.248 ksi, Tmax = 5.124 ksi
A thick-walled steel cylinder with internal diameter = 16 mm and external diameter = 24 mm is sub...
A thick-walled steel cylinder with internal diameter = 16 mm and
external diameter = 24 mm is subjected to a gradually increasing
internal pressure P.
I. Using accurate formulation, determine the value
of P and sketch the distribution of radial, tangential and maximum
shear stresses when:
a. The material of the cylinder first commences to
yield.
b. Yielding progressed to mid-depth of the cylinder
wall (at D= 20 mm ).
c. The material of the cylinder suffers complete
collapse (fully...
Problemw3: The cylinder has an inner diameter of 4 in and a wall thickness of 0.1...
Problemw3: The cylinder has an inner diameter of 4 in and a wall thickness of 0.1 in. If it is subjected to an internal pressure of p 80 lb ft. 90 psi, axial load of F 700 Ib and a torque of T 14. The max. principal stress is A) 1188 B) 1209 C) 1443 psi. F) 2504 E)2034 F)2504 D) 890 E) 1017 F1205 D) 1800 E) 2034 15. The min. principal stress isps A) 1188 B) 1209 C)...
Inside diameter is 1 5/8 inches IN A LARGE GATE VALVE USED IN A HIGH PRESSURE...
Inside diameter is 1 5/8 inches
IN A LARGE GATE VALVE USED IN A HIGH PRESSURE WATER LINE. THE GATE WEIGHS 1500 lb. AND FRICTION FORCE DUE TO WATER PRESSURE, RESISTING OPENING IS 500 lb THE VALVE STEM IS NON-ROTATING AND IS RAISED BY A ROTATING WHEEL WITH INTERNAL THREADS ACTING AS A ROTATING NUT ON THE VALVE STEM. THE WHEEL PRESSES AGAINST A SUPPORTING COLLAR OF 5/8 in. INSIDE DIAMETER AND 3-in OUTSIDE DIAMETER THE VALVE STEM IS FITTED...
air under a pressure to 16 MPa. The tank has a 180 mm inner diameter and a 12 mm wall thickness (40 points) A torque of magnitude T-24kN-m is applied to the end of a tank containing 3. Part A. Fo...
air under a pressure to 16 MPa. The tank has a 180 mm inner diameter and a 12 mm wall thickness (40 points) A torque of magnitude T-24kN-m is applied to the end of a tank containing 3. Part A. For a point on the outer surface of the tank, determine: a. the maximum normal stress b. the maximum shearing stress Part B. As a result of several tensile tests, it has been found that the tensile yield strength for...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a wall thickness of 5 mm. The cylinder is made of an aluminum alloy that has an elastic modulus of E = 70 GPa and a shear modulus of G-26.3 GPa. Two strain gages are mounted on the exterior surface of the cylinder at right angles to each other; however, the angle θ is not known. If the strains measured by the two gages are...
1. The tank shown is 24 inches long, has 8- inch mean diameter, 0.1-inch wall thickness, and contains 400 psi internal pressure. As part of a processing operation the tank is rapidly spun, which produces a torque of 16000 lb-inch at the section of interest. (a) determine the state of stress in the y-z plane at the point indicated (at the front surface of the tank) and indicate on a square differential element; (b) represent the state of stress on...
1) A spherical storage tank, shown to the right, has an outer diameter of 20 ft. and a wall thickness 7/16 in. The internal pressure in the tank is 75 psi. Draw Mohr's circle for this problem (including the "3D" Mohr's circle). Determine the maximum normal stress and the maximum shear stress. Ans: max = 10.248 ksi, Tmax = 5.124 ksi
A thick-walled steel cylinder with internal diameter = 16 mm and
external diameter = 24 mm is subjected to a gradually increasing
internal pressure P.
I. Using accurate formulation, determine the value
of P and sketch the distribution of radial, tangential and maximum
shear stresses when:
a. The material of the cylinder first commences to
yield.
b. Yielding progressed to mid-depth of the cylinder
wall (at D= 20 mm ).
c. The material of the cylinder suffers complete
collapse (fully...
Problemw3: The cylinder has an inner diameter of 4 in and a wall thickness of 0.1 in. If it is subjected to an internal pressure of p 80 lb ft. 90 psi, axial load of F 700 Ib and a torque of T 14. The max. principal stress is A) 1188 B) 1209 C) 1443 psi. F) 2504 E)2034 F)2504 D) 890 E) 1017 F1205 D) 1800 E) 2034 15. The min. principal stress isps A) 1188 B) 1209 C)...
Inside diameter is 1 5/8 inches
IN A LARGE GATE VALVE USED IN A HIGH PRESSURE WATER LINE. THE GATE WEIGHS 1500 lb. AND FRICTION FORCE DUE TO WATER PRESSURE, RESISTING OPENING IS 500 lb THE VALVE STEM IS NON-ROTATING AND IS RAISED BY A ROTATING WHEEL WITH INTERNAL THREADS ACTING AS A ROTATING NUT ON THE VALVE STEM. THE WHEEL PRESSES AGAINST A SUPPORTING COLLAR OF 5/8 in. INSIDE DIAMETER AND 3-in OUTSIDE DIAMETER THE VALVE STEM IS FITTED...
air under a pressure to 16 MPa. The tank has a 180 mm inner diameter and a 12 mm wall thickness (40 points) A torque of magnitude T-24kN-m is applied to the end of a tank containing 3. Part A. For a point on the outer surface of the tank, determine: a. the maximum normal stress b. the maximum shearing stress Part B. As a result of several tensile tests, it has been found that the tensile yield strength for...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
Question 1 The cylindrical pressure vessel shown has an inside diameter of 625 mm and a wall thickness of 5 mm. The cylinder is made of an aluminum alloy that has an elastic modulus of E = 70 GPa and a shear modulus of G-26.3 GPa. Two strain gages are mounted on the exterior surface of the cylinder at right angles to each other; however, the angle θ is not known. If the strains measured by the two gages are...
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