Question

Find the maximum pressure P in the cylindrical steel vessel, using Tresca to yield a 50% safety margin.

Then find the axial stress σx and hoop stress σθ that results from P.

Calculate the shear stress on the inclined plane.

Calculate the force F needed for the axial stress to equal zero and the change in vessel length due to F alone.

1 m ㅔ 0.2 m F P F 1300diameter = 20 cm, thickness =1 cm, σf = 220 MPa, E = 200 GPa, ν = 0.3, and α = 12x10^-6

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Р F 130 20cm 200 mm Diameter Da thickness t= 10m 1 cm. lomm. failure 220 Mpa. E 200 Gpa. 8=0.3. 2-12 x 10-6 hoop stres to atIman T - T 2 (Tresca theory PD PD ut Tman PP st Tmax is equal to equal to 50% failure stress. Tmax = 0.5 x 220 110 Mpa. 10 =440 MPa 60 + 220 MPa O 200 mpai 30 A 440 MPa. Since now, Draus the mohrs Circle. there are Principle stresser, Coordinates (* force f needed for axial stress to be zero. F 11 A न 0 T-E A A = (tot). E T = F 220 = Tot 220 = TTX 200 xlo Z = 1382300 138I hope you will understand the answer and please thumbs up...

Add a comment
Know the answer?
Add Answer to:
Find the maximum pressure P in the cylindrical steel vessel, using Tresca to yield a 50%...
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
  • the material is structural steel with σf = 220 MPa, E = 200 GPa, ν =...

    the material is structural steel with σf = 220 MPa, E = 200 GPa, ν = 0.3, and α = 12x10-6/oC. please help, provide clear and correct answers The cylindrical steel pressure vessel (Figure 3) has diameter D = 20 cm and thickness t=1 cm. Calculate: 1. The maximum pressure P for Tresca's criteria to yield a safety margin of 50% 2. The axial stress Ox that results from the pressure P 3. The hoop stress ge that results from...

  • 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...

  • 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...

  • 0.10m Assuming the surface of an Aluminum (E-70 Gpa and v = 0.30) cylindrical pressure vessel...

    0.10m Assuming the surface of an Aluminum (E-70 Gpa and v = 0.30) cylindrical pressure vessel is in a state of plain stress, with an internal gas pressure of P - 8 MPa. Determine the strain in the z-direction (z) if the "hoop" stress and "longitudinal" stress of the vessel are defined as: OLA P-r Pr and ơL--2t if the radius of the pressure vessel is r-0.04 m and the wall thickness is t 0.004 mm. Note: the image to...

  • 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...

  • Q2. Figure Q2 shows a cylindrical pressure vessel made by welding semi-spherical caps to a cylindrical...

    Q2. Figure Q2 shows a cylindrical pressure vessel made by welding semi-spherical caps to a cylindrical body. The cylindrical part has inner diameter Di = 1.8 m and the wall thickness, t, is uniform and equal to 6 mm. The internal pressure is p = 1.5 MPa. d) What is the value of a force F, applied in the direction of the axis of the cylinder which would make the direct stress in longitudinal direction, in the cylinder wall, one...

  • Question 1 An end capped cylindrical pressure vessel with internal pressure p = fully supported at...

    Question 1 An end capped cylindrical pressure vessel with internal pressure p = fully supported at one end, is also subjected to a force F= 10 kN in the y direction at the other end as shown. The internal diameter of the pressure vessel is d= 160 mm and its thickness is t= 10 mm 3 MPa, assumed to be Determine the magnitudes of the stress components in x, y and z coordinates at points H and K and sketch...

  • Q3 (30) A cylindrical pressure vessel is constructed from a long, narrow steel plate by wrapping...

    Q3 (30) 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 α 55° with the longitudinal axis. The vessel has inner radius r-1.8 m and wall thickness t 20 mm. The material is steel with modulus E: 200 GPa and Poisson's ratio0.30. The internal pressure p is 800 kPa Helical weld . The helical weld makes...

  • mechanics class Part C) Using a factor of safety of 2.5 for a steel cylindrical pressure...

    mechanics class Part C) Using a factor of safety of 2.5 for a steel cylindrical pressure vessel, what is the minimum required thickness of the vessel wall for an internal pressure of 13MPa, internal radius of one meter, and length of 10 meters? Does the vessel meet the standard for a thin- walled pressure vessel? Neglect shear stress. (10 pts) Table 1: Use these estimated material values unless asked to calculate them. Material E(ksi) E(GPa) G(ksi) G(GPa) ay (ksi)ay (MPa)...

  • 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

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
ADVERTISEMENT