Homework Answers
Add Answer to:
1. Consider a thin-walled cylinder which is sealed at both ends which contains a gas under...
The thin-walled cylinder can be supported in one of two ways as shown in the figure...
The thin-walled cylinder can be supported in one of two ways as
shown in the figure below. Determine the state of stress in the
wall of the cylinder for both cases if the piston P causes the
internal pressure to be 62 psi . The wall has a thickness of 0.25
in. and the inner diameter of the cylinder is 8 in. (Figure 1)
A. Determine the hoop stress in the left cylinder in the
figure.
B. Determine the longitudinal...
The thin walled pressure vessel with closed ends shown below is under an internal pressure of...
The thin walled pressure vessel with closed ends shown below is under an internal pressure of P 6 MPa. If the pressure vessel has a radius of r 15 degrees from the longitudinal axis (i.e 144 mm and a wall thickness of t = 5 mm, what is the magnitude of the shear angle stress at an - T x'v). Ensure your answer is in MPa. у у' x x
Problem 3 [35 marks] An inspection of a failed thin walled pressure vessel (cylinder with closed...
Problem 3 [35 marks] An inspection of a failed thin walled pressure vessel (cylinder with closed ends) shows through- the-thickness cracks in the axial (or longitudinal) direction. The length of the cracks varies from 10 mm to 25 mm. The pressure vessel has radius R = 1.5 m, wall thickness t = 30 mm, and was manufactured from aluminium with fracture toughness properties Kịc = 50 MPa m12. a) Determine the pressure at which the vessel is expected to have...
A thin walled cylindrical tube open at both ends is made from a metal that has...
A thin walled cylindrical tube open at both ends is made from a metal that has a shear yield stress of k=550-MPa and has a diameter of 0.5-m. The maximum intended internal pressure during use is 35-MPa. If the cylinder tube is not to yield, what is its minimum wall thickness according to: a.) Von Mises yield criterion b.) Tresca’s yield criterion
Thin walled pressure vessels
A spherical pressure vessel is constructed by bolting two hemispheres together along rigid flanges as shown in the sketch. The sphere has an internal diameter of 1.5 m and the plate thickness is 5 mm. Allowable tensile stresses are 45 MPa in the shell and 80 MPa in the bolts. 1. Calculate the allowable gauge pressure. 2. Determine the number of bolts required if the bolt diameter is 25 mm (Note: bolt root diameter = 0.84 × nominal bolt diameter) A thin...
Problem 8 Consider a long thin-walled tube with closed ends. The tube is made of soft...
Problem 8 Consider a long thin-walled tube with closed ends. The tube is made of soft aluminum, and the equivalent stress-equivalent strain curve is approximated by õ = 22,200(@):28 psi The tube is loaded by internal pressure only. What is the value of ē at which instability occurs? (Don't forget that this is a biaxially loaded situation.) If the tube originally has a 4-in. diameter with a 1/16-in. wall thickness, at what pressure will necking occur? (Instability occurs when the...
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...
Thin walled pressure vessels
A pressurised cylindrical container has a sealed cover plate fastened with steel bolts as shown below. The internal pressure p in the thin cylinder is 1900 kPa, the inside diameter D of the cylinder is 250 mm and the diameter db of the bolts is 12 mm. 1. If the allowable tensile stress in the bolts is 70 MPa, find the number of bolts needed to fasten the cover plate. ...
4.A thin-walled cylindrical column carries a weightless arch and is loaded as shown in Figure 4. The column has an internal diameter of 250 mm with a thickness of 2 mm Given: E-200 GPa and 0.3 The an...
4.A thin-walled cylindrical column carries a weightless arch and is loaded as shown in Figure 4. The column has an internal diameter of 250 mm with a thickness of 2 mm Given: E-200 GPa and 0.3 The answer to each part of the question is to be used for subsequent parts (a)Determine the stresses on the outer surface of the cylinder at points A and B due to (8 marks) (b) Determine the minimum internal pressure p required if the...
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]...
The thin-walled cylinder can be supported in one of two ways as
shown in the figure below. Determine the state of stress in the
wall of the cylinder for both cases if the piston P causes the
internal pressure to be 62 psi . The wall has a thickness of 0.25
in. and the inner diameter of the cylinder is 8 in. (Figure 1)
A. Determine the hoop stress in the left cylinder in the
figure.
B. Determine the longitudinal...
The thin walled pressure vessel with closed ends shown below is under an internal pressure of P 6 MPa. If the pressure vessel has a radius of r 15 degrees from the longitudinal axis (i.e 144 mm and a wall thickness of t = 5 mm, what is the magnitude of the shear angle stress at an - T x'v). Ensure your answer is in MPa. у у' x x
Problem 3 [35 marks] An inspection of a failed thin walled pressure vessel (cylinder with closed ends) shows through- the-thickness cracks in the axial (or longitudinal) direction. The length of the cracks varies from 10 mm to 25 mm. The pressure vessel has radius R = 1.5 m, wall thickness t = 30 mm, and was manufactured from aluminium with fracture toughness properties Kịc = 50 MPa m12. a) Determine the pressure at which the vessel is expected to have...
Problem 8 Consider a long thin-walled tube with closed ends. The tube is made of soft aluminum, and the equivalent stress-equivalent strain curve is approximated by õ = 22,200(@):28 psi The tube is loaded by internal pressure only. What is the value of ē at which instability occurs? (Don't forget that this is a biaxially loaded situation.) If the tube originally has a 4-in. diameter with a 1/16-in. wall thickness, at what pressure will necking occur? (Instability occurs when the...
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...
4.A thin-walled cylindrical column carries a weightless arch and is loaded as shown in Figure 4. The column has an internal diameter of 250 mm with a thickness of 2 mm Given: E-200 GPa and 0.3 The answer to each part of the question is to be used for subsequent parts (a)Determine the stresses on the outer surface of the cylinder at points A and B due to (8 marks) (b) Determine the minimum internal pressure p required if the...
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]...
Most questions answered within 3 hours.
-
Please answer the four questions below.
1. If you were going to test a method that...
asked 12 minutes ago -
Provide two or three examples of support he uses to reinforce
his arguments?
The Alienation of...
asked 19 minutes ago -
QUESTION 1
Why do we see terms with multiple names in the database
community?
Consistency is...
asked 15 minutes ago -
In a titration experiment, 11.5 mL of 0.400 M H2SO4 neutralized
48.0 mL of NaOH. What...
asked 19 minutes ago -
A shot-putter throws the shot with a horizontal velocity of 10
m/s and a
vertical velocity...
asked 35 minutes ago -
Mildred sells industrial-sized refrigeration units. Her
prospective buyer's face looks tense, and his forehead is wrinkled....
asked 36 minutes ago -
Clark Heter is an industrial engineer at Lyons Products. He
would like to determine whether there...
asked 1 hour ago -
3. Use a text editor to create a comma-delimited file of user
IDs and passwords. Revise...
asked 1 hour ago -
Jensen and Associates has a projected balance
sheet that includes the following accounts. What is the...
asked 51 minutes ago -
implement a doubly-linked list in C. Each node in the linked list should contain a string,...
asked 1 hour ago -
What are some best practices and things to avoid when developing
a PowerPoint presentation or file
asked 1 hour ago -
Consider the ways that the government can get involved in
economic issues. What role do you...
asked 52 minutes ago