The cylinder of a hydraulic jack has a bore (inner diameter) of 150mm and is required...
The cylinder of a hydraulic jack has a bore (inner
diameter) of 150mm and is required to
operate upto an internal pressure of 13.8 MPa. Determine the outer
diameter for the hydraulic jack if the maximum tensile stress in
the material cannot exceed 41.4 MPa
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The cylinder of a hydraulic jack has a bore (inner
diameter) of 150mm and is required...
Problem 1: (a)A thick-walled cylinder, made from a homogeneous and isotropic elastic material, has an inner...
Problem 1: (a)A thick-walled cylinder, made from a homogeneous and isotropic elastic material, has an inner radius a and outer radius b. The cylinder is subjected to an internal pressure pi, and is under plane stress conditions. In this case the displacement field is of interest is given by and the stress field of interest is given by C2 C2 where, with (E and v) denoting the Young's modulus and the Poisson's Ratio. EA EB Show that b2 b2 (b/a)2-1)...
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...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yie...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yield stress of 240 MPa. +F 200 mm Fig. Q5 (a) If a tensile axial force of 1MN is applied to the end plate, show that the maximum internal pressure that can be applied before the cylinder yields according to the Tresca criterion is 16.2...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall thickness t = 6 min carries an internal pressure of 4 MPa. Determine the maximum tangential, radial, longitudinal stresses in the cylinder. What is the maximum shear stress? [Ans: ơttinax-64.73 MPa, ơrr, max-一4.00 MPa, dzina.-30.36 MPa, and Tmax-34.37 MPa.
A compound vessel is obtained by shrinking an external cylinder of internal diameter equal to 200...
A compound vessel is obtained by shrinking an external cylinder of internal diameter equal to 200 mm and external diameter equal to 300 mm over a cylinder of internal diameter equal to 150 mm and external nominal diameter equal to 200 mm. Both cylinders are made of steel (E 205 Gpa) and an interference equal to 0.15 mm is used at the mating surface Calculate the radial and circumferential stresses at the inner and outer surfaces of the two cylinders,...
3.5 A compound thin cylinder has a common diameter of 100 mm and the inner cylinder has a thickness of 2,5 mm. The r...
3.5 A compound thin cylinder has a common diameter of 100 mm and the inner cylinder has a thickness of 2,5 mm. The radial pressure between the two cylinders is 200 kPa and the difference between the two common diameters before shrinkage was 4,305 x 10-3 mm. Determine the (a) thickness of the outer cylinder; (b) resultant hoop stresses in both cylinders if the compound cylinder is subjected to an internal pressure of 180 kPa (E 200 GPa). 2 mm]...
--Trunnion Clevis Problem II (10 Marks) For the shown trunnion mounted hydraulic cylinder, the internal diameter...
--Trunnion Clevis Problem II (10 Marks) For the shown trunnion mounted hydraulic cylinder, the internal diameter of the cylinder is 75 mm and the maximum operation pressure is the cylinder is 25 MPa. The pistion rod is made of steel 40Cr1 (Sy = 530 MPa and E=207 GPa). For buckling considerations, the effective length of the psiton rod is considered as the distance between the trunnion and the clevis-mount, when the piston rod is extended to its full working stroke...
A 5" diameter abrasive cutoff wheel 1/16 in thick, and has a 1/2-in bore. It weighs...
A 5" diameter abrasive cutoff wheel 1/16 in thick, and has a 1/2-in bore. It weighs 10 oz and is designed to run at 15 000 RPM. If the material is isotropic and v=0.25, find the maximum shear stress at the design speed. 1. 2. A cylindrical pressure vessel has an outside diameter of 9" and a wall thickness of 0.25". If the internal pressure is 470 psi, what is the maximum shear stress? If a torque of 75 in-lbs...
15. A circular pipe made of a brittle material has a 100mm inside diameter and a...
15. A circular pipe made of a brittle material has a 100mm inside diameter and a 150mm outside diameter. It is subjected to a torque T of 70kNm and a compressive axial force of P KN. The material is known to have an ultimate compressive strength of Oucs = 250 MPa and an ultimate tensile strength Outs = 100 MPa. Determine the maximum value of the compressive force P so that the member does not fail according to the maximum...
Compression members (4 points): The hydraulic cylinder shown below has a bore of 80 mm and is to ...
Compression members (4 points): The hydraulic cylinder shown below has a bore of 80 mm and is to operate at a pressure of 5.6MPa. With the clevis mount shown, the piston rod should be sized as a column with both ends rounded for any plane of buckling. The rod should be made of hot-rolled AlSI 1030steel. Assume a Young's Modulus of 207GPa. a. Apply a design factor of 3 and select the preferred size if the column length is 1.5m....
Problem 1: (a)A thick-walled cylinder, made from a homogeneous and isotropic elastic material, has an inner radius a and outer radius b. The cylinder is subjected to an internal pressure pi, and is under plane stress conditions. In this case the displacement field is of interest is given by and the stress field of interest is given by C2 C2 where, with (E and v) denoting the Young's modulus and the Poisson's Ratio. EA EB Show that b2 b2 (b/a)2-1)...
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...
MEE2001/2015 Q5. A thin walled steel cylinder with 10 mm wall thickness and internal diameter of 200 mm (Fig. Q5) is subjected to an internal pressure, p. The steel used for the cylinder has a yield stress of 240 MPa. +F 200 mm Fig. Q5 (a) If a tensile axial force of 1MN is applied to the end plate, show that the maximum internal pressure that can be applied before the cylinder yields according to the Tresca criterion is 16.2...
2. (15 points) A pressure cylinder with an outer diameter do = 200 mm and wall thickness t = 6 min carries an internal pressure of 4 MPa. Determine the maximum tangential, radial, longitudinal stresses in the cylinder. What is the maximum shear stress? [Ans: ơttinax-64.73 MPa, ơrr, max-一4.00 MPa, dzina.-30.36 MPa, and Tmax-34.37 MPa.
A compound vessel is obtained by shrinking an external cylinder of internal diameter equal to 200 mm and external diameter equal to 300 mm over a cylinder of internal diameter equal to 150 mm and external nominal diameter equal to 200 mm. Both cylinders are made of steel (E 205 Gpa) and an interference equal to 0.15 mm is used at the mating surface Calculate the radial and circumferential stresses at the inner and outer surfaces of the two cylinders,...
3.5 A compound thin cylinder has a common diameter of 100 mm and the inner cylinder has a thickness of 2,5 mm. The radial pressure between the two cylinders is 200 kPa and the difference between the two common diameters before shrinkage was 4,305 x 10-3 mm. Determine the (a) thickness of the outer cylinder; (b) resultant hoop stresses in both cylinders if the compound cylinder is subjected to an internal pressure of 180 kPa (E 200 GPa). 2 mm]...
--Trunnion Clevis Problem II (10 Marks) For the shown trunnion mounted hydraulic cylinder, the internal diameter of the cylinder is 75 mm and the maximum operation pressure is the cylinder is 25 MPa. The pistion rod is made of steel 40Cr1 (Sy = 530 MPa and E=207 GPa). For buckling considerations, the effective length of the psiton rod is considered as the distance between the trunnion and the clevis-mount, when the piston rod is extended to its full working stroke...
A 5" diameter abrasive cutoff wheel 1/16 in thick, and has a 1/2-in bore. It weighs 10 oz and is designed to run at 15 000 RPM. If the material is isotropic and v=0.25, find the maximum shear stress at the design speed. 1. 2. A cylindrical pressure vessel has an outside diameter of 9" and a wall thickness of 0.25". If the internal pressure is 470 psi, what is the maximum shear stress? If a torque of 75 in-lbs...
15. A circular pipe made of a brittle material has a 100mm inside diameter and a 150mm outside diameter. It is subjected to a torque T of 70kNm and a compressive axial force of P KN. The material is known to have an ultimate compressive strength of Oucs = 250 MPa and an ultimate tensile strength Outs = 100 MPa. Determine the maximum value of the compressive force P so that the member does not fail according to the maximum...
Compression members (4 points): The hydraulic cylinder shown below has a bore of 80 mm and is to operate at a pressure of 5.6MPa. With the clevis mount shown, the piston rod should be sized as a column with both ends rounded for any plane of buckling. The rod should be made of hot-rolled AlSI 1030steel. Assume a Young's Modulus of 207GPa. a. Apply a design factor of 3 and select the preferred size if the column length is 1.5m....
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