Question

A cylindrical pressure vessel of 250 mm mean diameter and 6 mm wall thickness is fabricated...

A cylindrical pressure vessel of 250 mm mean diameter and 6 mm wall thickness is fabricated from a 1.2 m length of spirally welded pipe AB as shown. Tank gauge pressure is 4 MPa and centric axial forces P and P1 of 240 kN act through rigid end plates. Determine: (a) Net longitudinal and hoop stresses. (b) Normal stress acting perpendicular to weld and shear stress parallel to weld (show sketch of Mohr’s circle). (c) Determine the Factor of Safety which exists according to the distortion energy theorem, if the material is steel with a yield stress \sigma Y = 300 MPa.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A cylindrical pressure vessel of 250 mm mean diameter and 6 mm wall thickness is fabricated...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A pressure vessel of 12” outer diameter and 0.2” wall thickness is fabricated by welding plate...

    A pressure vessel of 12” outer diameter and 0.2” wall thickness is fabricated by welding plate in spiral into a cylinder that is 4 feet long. The gage pressure inside the vessel is 800 psi and 15 kip axial compression forces are applied to the rigid end caps. Determine the a) the principle stresses in the walls of the vessel, b) the maximum shear stress in the wall of the vessel (in or out of plane), c) the stress normal...

  • P14.011 The pressure tank is fabricated from spirally wrapped metal plates that are welded at the...

    P14.011 The pressure tank is fabricated from spirally wrapped metal plates that are welded at the seams in the orientation shown. The tank has an inside diameter of 780 mm and a wall thickness of 10.3 mm. For a gage pressure of 1.23 MPa, determine (a) the normal stress perpendicular to the weld (use positive for tension, negative for compression) and (b) the shear stress (absolute value) parallel to the weld. Assume B 56 Answers: (e) Normal stress -MPa (b)...

  • A cylindrical pressure vessel is constructed by welding steel plates together. The pressure vessel supports an...

    A cylindrical pressure vessel is constructed by welding steel plates together. The pressure vessel supports an internal pressure of 240 (psi). In addition the pressure vessel supports an axial load of 270000 (lbs.). The inner radius of the pressure vessel is 48 (inches) with a wall thickness of 0.3125 (inches). The plates are welded at 72 degrees from the horizontal. Determine: a) the stresses perpendicular and parallel to the weld. Show the stresses on a properly oriented differential element. The...

  • A strain gauge affixed to the outside of a cylindrical pressure vessel at an angle of...

    A strain gauge affixed to the outside of a cylindrical pressure vessel at an angle of θ = 35° reads ε = 400 μm/m. The outside diameter of the vessel is 500mm and the wall thickness is 5 mm. If the veseel is constructed of A36 steel, determine the following: a) The hoop and longitudinal stresses in the tank. Hints: To solve you will need to consider the equations for strain transform and generalized Hooke’s Law. The hoop and longitudinal...

  • The pressure tank in the figure is fabricated from spirally wrapped metal plates that are welded ...

    The pressure tank in the figure is fabricated from spirally wrapped metal plates that are welded at the seams in the orientation shown where Assume 53. The tank has an inside diameter of 65 in. and a wall thickness of 0.29 in. Determine the largest allowable gage pressure if the allowable normal stress perpendicular to the weld is 11.9 ksi and the allowable shear stress parallel to the weld is 8.9 ksi es The pressure tank in the figure is...

  • 12 Section 4. Problem 12 (25 pts.) A cylindrical pressure vessel is constructed by welding steel...

    12 Section 4. Problem 12 (25 pts.) A cylindrical pressure vessel is constructed by welding steel plates together. The pressure vessel supports an internal pressure of 250 (psi). In addition the pressure vessel supports an axial load of 230000 (lbs.). The inner radius of the pressure vessel is 56 (inches) with a wall thickness of 0.4375 (inches). The plates are welded at 57 degrees from the horizontal. Determine: a) the stresses perpendicular and parallel to the weld. Show the stresses...

  • - 3. A propane storage tank is constructed by welding two hemispherical end caps onto a...

    - 3. A propane storage tank is constructed by welding two hemispherical end caps onto a cylindrical main body. The cylindrical body is manufactured from a helical welded pipe which has an outside diameter of 750 mm and a wall thickness of 6 mm. The tank is designed to hold gas at an internal gauge pressure of 6 MPa. a) Draw the Mohr’s circle and determine the normal and shear stresses on the weld in the cylindrical main body portion...

  • n 1 A cylindrical pressure vessel is fabricated from steel plating that has a diameter of...

    n 1 A cylindrical pressure vessel is fabricated from steel plating that has a diameter of 1.5 m, and is subjected to an internal pressure of 2.5 MPa. Calculate its safe wall thickness if the longitudinal stress is limited to 70 MPa. out of

  • The cylindrical pressure vessel has an inner radius of 1.25 m and a wall thickness of...

    The cylindrical pressure vessel has an inner radius of 1.25 m and a wall thickness of 25 mm . It is made from steel plates that are welded along the 45∘ seam. The vessel is subjected to an internal pressure of 7 MPa . (Figure 1) Part A Determine the normal stress component along this seam. Express your answer to three significant figures and include the appropriate units. Part B Determine the shear stress component along this seam. Express your...

  • em 35? ? A cylindrical pressure vessel is constructed from a long, narrow steel plate by...

    em 35? ? A cylindrical pressure vessel is constructed from a long, narrow steel plate by wrapping the plate around a mandrel and then welding along the edges of the plate to make a helical joint. The helical weld makes an angle ? 350 with the axial direction. The vessel has inner radius r = 1.8 m and wall thickness 20 mm. The material is steel with E 200 GPa and Poisson ratio 0.3. The internal pressure p = 800...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
Active Questions
ADVERTISEMENT