The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer and inner diameters respectively, and it is expected to be subjected to the following extreme loading conditions which act simultaneously: A torque of 2.5kNm about the axis. A bending moment of 3.6kNm acting on the vertical plane containing the shaft axis. A 73.6kNm 2-5m Figure 3(a)

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

A: The power available, P = 25 hp The speed of motor, N = 1800 rpm The diameter, d2 = 1.25 in The…

Q: A two-segment shaft is used to transmit power at constant speed through the pulleys shown in the…

A:

Q: The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer and inner…

A: Given: Outer diameter of the tube→Do=50 mm=0.05 m Inner diameter of the tube→Di=40 mm=0.04 m Torque…

Q: Calculate the following: i. The polar second moment of area, J

A: Given data Outer Diameter of the shaft = Do = 50 mm = 0.05 mInner Diameter of the shaft = Di = 40 mm…

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

A: The power available, P = 25 hp The speed of motor, N = 1800 rpm The diameter, d2 = 1.25 in The…

Q: В x (in) r = 2e0.05x 100 kip-in r (in) A 10 in 100 kip-in The solid torsional shaft above is…

A:

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

A: The power available, P = 25 hp The speed of motor, N = 1800 rpm The diameter, d2 = 1.25 in The…

Q: A circular steel shaft with length, L (m) has an outer diameter, d2 (mm) and inner diameter, d1…

A: To find: The angle of twist in degrees. Given: The inner diameter is d1=100 mm1 m1000 mm=0.1 m. The…

Q: (a) The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer and…

A: Given data Outer Diameter of Tubular shaft = Do = 50 mm = 0.05 mInner Diameter of Tubular Shaft = Di…

Q: 15 mm diameter shaft rotates in long fixed bearings 60 cm apart. A rotor of mass 20 kg is mounted at…

A: Given: The diameter of shaft, d = 15 mm The length of shaft, L = 60 cm The mass of rotor, m = 20 kg…

Q: A motor provides 60 hp power to a wheel B. It rotates a solid shaft in AISI 1020 steel, 4 cm in…

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Q: 25m (a) The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer…

A: Given data:- Inner diameter = 40 mm Outer diameter = 50 mm Torque = 2.5 kN-m Moment = 3.6 kN-m Find…

Q: The tubular rotor shaft of a wind turbine shown in Figure 3(a) is of 50 mm and 40 mm outer and inner…

A:

Q: A standard 25-HP electric motor operates at 1800-RPM. If the motor is connected to a pump in the…

A:

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.