*13-8. The gas starage tank is fabricated by bolting to-gether two half cylindrical thin shells and two hemisphericalshells as shown. If the tank is designed to withstand a pres-sure af 3 MPa, determine the required minimum thicknessof the cylindrical and hemispherical shellks and the minimumrequired number af longitudinal bolts per meter length atcach side of the cylindrical shell. The tank and the 25 mmdiameter bolts are made from material having an allowa-ble normal stress of 150 MPa and 250 MPa, respectively. Thetank has an inner diameter of 4 m.

Given, Inner Diameter of the tank (D) = 4 m The inner radius of the tank is (r)= 2 m Maximum…

Answered: *13-8. The gas starage tank is…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Mechanics of materials II
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Q6) The block has a mass of 15kg and rests on the smooth plane. Determine the .unstretched length of the spring k = 300 N/m 0000 0. 3m 50 N+ 0. 4m (2) ylahäi The unstretched length of the spring Lo=0.35m Lo=0.99m Lo=0 29m C II
5. In the CN Railwayproject,steel railroad rails of 9.5meters long are to be installed.If the modulus of elasticity of steel is207GPa, and if the lowest temperature considered is 18°C and a maximum temperature of 36°C is designed for, determine the clearance between the rails such that adjoining will just touch at maximum design temperature. Assume α for steel is 11.6 x 10-6/°C
How many 10-mm diameter rivets is needed to fasten member BF to the gusset plate at B if the member BF has thickness of 8 mm and the working stresses are 30 MPa for shear in the rivets and 45 MPa for bearing due to the rivets.
*9-72. The cylinder CD af the assembly is heated from T, = 30 °C to T, = 180 °C using electrical resistance. At the lower temperature T, the gap between C and the rigid bar is 0.7 mm. Determine the force in rods AB and EF caused by the increase in temperature. Rods AB and EF are made of steel, and cach has a cross-sectional area of 125 mm. CD is made of aluminum and has a cross-sectional area of 375 mm. E = 200 GPa, Ea = 70 GPa, and au = 23(10)/C a7 mm ல் mm 300் m
A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of steel (Es = 200 GPa and as = 11.7 x 10-6PC) and portion BC is made of brass (Ep = 105 GPa and ab = 20.9 x 10-6rC). Knowing that the rod is initially unstressed, determine the compressive force induced in ABC when there is a temperature rise of 45°C. - 30-mm diameter 250 mm B 50-mm diameter 300 mm The compressive force induced in ABC is |kN.
The 50-mm-diameter cylinder is made from Am 1004- T61 magnesium and is placed in the clamp when the temperature is T₁ = 15°C. (Figure 1) Figure 100 mm 1 of 1 150 mm Part A If the two 304-stainless-steel carriage bolts of the clamp each have a diameter of 10 mm, and they hold the cylinder snug with negligible force against the rigid jaws, determine the temperature at which the average normal stress in either the magnesium or the steel first becomes 15.0 MPa. Express your answer to three significant figures and include the appropriate units. T₂ = Submit 1 μА Value Provide Feedback ← Request Answer A Units ? Next >
Determine the maximum compressive force that can be applied on a circular member of diameter 40 mm. The compressive strength of the member is 90 kPa.
The pressure tank shown is fabricated from spirally-wrapped metal plates that are welded at the seams in the orientation shown. The tank has an inside diameter of 48 in. and a wall thickness of 0.375 in. Determine the largest allowable gage pressure if the allowable shear stress parallel to the weld is 3.10 ksi.
The rod is made of A-36 steel and has a diameter of 0.25in. If the rod is 4ft long when the springs are compressed 0.5in and the temperature of the rod is T=40°F, determine the force in the rod when its temperature is T=160°F. k= 1000 lb/in. ww 4 ft k = 1000 lb/in. WW
The piston-cylinder assembly above has a wall thickness of 0.125" and an outer radius ro= 2 in. If the internal gauge pressure is 1.2 ksi, determine the maximum normal stress in the piston wall. 18 ksl O9 ksi 36 ksi N/A (this does not meet the criteria of a "thin-walled" pressure vessel)

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