Determine the required shaft diameter using the maximum strain energy (Von Mises) hypothesis. Take L=0.8 m, F=6kN, τem=

Q: A steel cable is used to lift a load W with the following given. weight W = 175 kN diameter = 30.03…

A:

Q: Power transmitted by a hollow shaft at 300 rpm is 800 kW. The ratio of outer diameter to the inner…

A: Given data:-         power=800Kw     N=300rpm dodi=1.5         Tmax=1.4   Tmean      τper=80 MPa…

Q: Consider the equation for angular twist due to torsion. Imagine you are designing a solid round…

A: The angular distortion of an item caused by a couple of twisting torques is known as the angle of…

Q: A hollow aluminium tube used in a roof structure has an outside diameter 104mm and an inside…

A: A) Angle of twist for the given max shear stress in a hollow shaft: The angle of twist of a hollow…

Q: Consider a hollow steel shaft with a 130mm outside diameter and a 70mm inside diameter. What is the…

A: Given Data⇒ Hollow steel shaft Outside diameter of shaft(D)=130 mm=0.13 m Inside diameter of…

Q: A hollow shaft with external and internal diameters 100 mm and 75 mm respectively transmits 500 kW…

A: As per given question calculate the shear strain at the inner and outer radii and the modulus of…

Q: A 7.50 cm high annular copper cylinder with an inner radius of 2.00 cm and outer radius cm of 3.75…

A: Given data: L=7.5 cm=75 mm Inner Radius ri=2 cm=20 mm Outer Radius ro=3.75 cm=37.5 mm Tangential…

Q: Example 19.19. A torsion dynamometer is fitted to a propeller shaft of a marine engine. It is found…

A:

Q: A hollow shaft with outside diameter of 135 mm and wall thickness of 8 mm transmits 182 kW at 400…

A: L=5m 1psi= 6894.76 N/m2

Q: Define I) torque II) torsional loads b)A solid circular shaft is to transmit 80kw power at…

A: Torque is defined as moment of force acting about an axis which is cabable of producing angular…

Q: A steel shaft 'A' of diameter 'd' and length 'I' is subjected to a torque T Another shaft 'B' made…

A: Normal stress is defined as the intensity of force exerted over a unit cross sectional area which…

Q: The stepped shaft in the figure transmits 19.2 kW of power at 180 d/d (rpm). Determine the required…

A: P=19.2 KwN=180 rpmvon moses hypothesis  L=0.8 mFind shaft =?τcm=72 mPaσcm=108 mPa

Q: Example 3 A cable is made of two strands of different materials, A and B, and cross sections as…

A:

Q: A solid shaft transmits 1.7 kW of power at 4.4 Hz. What is the smallest safe diameter of the shaft…

A: The expression to calculate the maximum shear stress is…

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: A shaft whose torque varies from 2200 to 6400 in-lb. It has a diameter of 1.25 inches and yield…

A:

Q: A stepped steel shaft shown below is subjecte to 10 N-m torque. If the moduius of rigidity 80 GPa,…

A: Given:Torque, T=10 N-mG=80 GPad1=50 mmd2=25 mmL=100 mm

Q: A shaft running at 700 r.p.m transmits 18 kW. Assuming allowable shear stress in shaft is 70 N/mm²,…

A:

Q: ((transmitted power = 0.050 MW, speed = 500 rpm, Modulus of Elast %3D GPa, Modulus of Rigidity = 70…

A:

Q: A hollow circular shaft has an external diameter of 0.120 m and the internal diameter а) is…

A:

Q: 12 A line shaft ABCD, 9 metres long, has four pulleys A, B, C and D at equal distance apart. Power…

A: Given Data:N=630 rpmζmax=55 MpaG=85 GpaTo Find :1dAB2dBC3dCD4θD/A

Q: A solid shaft 125 mm in diameter transmits 120 KW at 160 rpm. Taking C = 8 x 10 N/mm² and length of…

A: Given data as per question shaft dimeter =125 mmPower transmitted =120 kwSpeed=160 rpmC = 8×10…

Q: ke diameter of t

A:

Q: A bar of titanium alloy of length 120mm and square cross – section, 7.5 mm x 7.5 mm, is pulled…

A: Given data: The thickness of the titanium alloy is a = 7.5 mm. The elastic constant for the…

Q: 0.6 m 1 m 1200 N.m d,= 30 mm- B A 800 N.m d, = 60 mm Figure 4 c) Consider a shaft in Figure 4 is a…

A:

Q: A material having a shear modulus G, is deformed under a pure shear stress as shown in the following…

A:

Q: The stepped shaft in the figure transmits 19.2 kW of power at 180 rpm. Maximum strain Determine the…

A: given data;power transmitted(P)=19.2KW                              =19.2*103w…

Q: A motor drives a shaft at 56 Hz and delivers 11 kW of power (see figure). 56 Hz 11 kW (a) If the…

A:

Q: The rim of a steel flywheel 1 m diameter and 200 mm wide is rotating at 2400 rpm. Calculate: (a) The…

A:

Q: A circular tube is subjected to torsion by torques T applied at the ends. The bar is 0.75 m long and…

A: The above question is based on Torsion due to Torque which is applied at the ends.

Q: A hollow shaft with outside diameter of 165 mm and wall thickness of 8 mm transmits 192 kW at 400…

A:

Q: (a) What is spring ? Briefly define the type of spring. Also explain the formula of stress for flat…

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: For a 60° angle lamina of graphite/epoxy with 70% fibre volume fraction under stresses in global…

A:

Q: The drive shaft for a truck (outer diameter 80 mm and inner diameter 25 mm) is running at 2,300 rpm…

A:

Q: A 2-inch line shaft is transmitting 20 hp rotating at 200 rpm, carrying two pulleys spaced 30 inches…

A:

Q: A spring subjected to torsional stress is made of hard-drawn brass wire. The ultimate strength in…

A: Spring are used to absorb energy or restored it slowly or rapidly according to the function of a…

Q: A torsion dynamometer is fitted on a turbine shaft to measure the angle of twist. It is observed…

A:

Q: Consider a hollow steel shaft with a 130 mm outside diameter and a 70 mm inside diameter. What is…

A:

Q: The stepped shaft in the figure transmits 19.2 kW of power at 180 rpm. Maximum strain Determine the…

A:

Q: A thin tube of uniform thickness 5 mm and square cross section, shown below, is subject to a torque…

A:

Q: The square plate of dimension axa (a= 500 mm) and thickness t=20 mm, is made of the orthotropic…

A: ε=σE∆L=σEL poisson ratio = lateral strain/linear strain

Q: A windmill turns a series of slender rods fixed about one end (see formula below). They are…

A:

Q: A bar (AC) is effected by a torque (T) at the free end by (2T) in the opposite direction at the…

A:

Q: Q6: The engine of a ship develops 440 kW and transmits the power by a horizontal propeller shaft…

A: The engine of a ship develops 440 kW and transmits the power by a horizontal propeller shaft which…

Q: The displacements of a 2D element is a structural component along the X and Y axses are as follows.…

A:

Q: An enormous and expensive artwork with mass 42.8 kg is mounted on a wall with four heavy-duty steel…

A: (a) The shear stress on the bolts is 5.35 × 106 N/m2. (b) The resulting vertical deflection of the…

Q: A cylindrical rod of diameter 10 mm and length 1.0 m is fixed at one end. The other end is twisted…

A:

Q: A solid aluminum bar (G = 27 GPa) of diameter d= 60 mm is subjected to torques T= 280 N - m acting…

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.