pressure vessel

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작성자죽순이 조회 2회 작성일 2020-09-25 14:47:06 댓글 0

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Pressure Vessels Introduction

Introduces the concept and examples of pressure vessels, giving a nod to the importance of the ASME code. Then dives in to deriving and comparing the hoop and longitudinal stress formulas based on basic pressure, wall thickness, and stress assumptions.
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Nancy Huang : Pressure vessel supplier:http:// www.glmhead.com
Vishank : Hello! Can you please explain how the area in hoop stress equal Di*length and not Pi*r*l? Thanks already!
Lawrence Tannenbaum : I'm probably wrong, but isn't the surface area of a sphere = 4*π * r2 and the area of each 1/2 sphere = 2πr2?
Young Seob Won : Can anybody tell me about the program in 5:25?
Uk Dave : This is truly a good video for beginners. I request seniors to upload or send similar videos on advanced design/construction.
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Aleksandrs Naumovs : ok....longitudinal stress is 1/2 of the hoop stress. Clearly that is the case since pressure vessels rupture along the axis of symmetry. Ok got that...now why exactly a sphere is a better engineering solution? For given pressure it induces 2x as much stress in the hoop direction than the axial direction. If anything the conclusion should be: a cylinder is a great variation of sphere and the axial stress is less than the hoop stress, which is quite fortunate.

BTW...wouldn't you ant to calculate a combined Von Messes stress? I mean...you are stretched in Y and -Y and also X and -X (only 50% less). Still...shouldn't that add up to a resulting means tress which is a sum of the two directions?
Allan Bancroft : id like to make a rectangular pressure vessel to hold 60 PSI measuring L=8.25 ' W=4.5' H=1' but am uncertain if this concept is possible. This vessel will not have heat applied and is for casting purposes. any thoughts?

Solids: Lesson 36 - Intro to Thin Walled Pressure Vessels

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This is Lesson 36 in Dr. Hanson's online solids course series.

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Adam Kyngdon : University of Wollongong
Nikhar Maharaj : Good day, if a cylindrical pressure vessel is open, would there still be hoop stress?
Nancy Huang : Learning knowledge can make people happy
Daniel Cooney : cool
Jesus Kevin Zamora : Saint Mary's University - Philippines
zain shaukat : University of New South Wales - Sydney
Nicorami57 : University of Texas at Dallas, Dallas
ryan rinn : Great video
Cris Sloan : University of Colorado - Denver

Two years late. Thank you so much for all of these course videos. Your statics, dynamics, and solids course videos have helped me really understand--better than any other videos--the breakdown of problems and how to solve them.
phearum or : I am from Texas Tech University.

07.1 Thin walled pressure vessels

Concept Introduction:
Calculate stresses in thin-walled pressure vessels
Andri Y : It makes basic knowledge more strong. Thank you very much sir..
Rlikemoney : The fire fighters are not a pressure vessel lol. Thanks for the information. Great video!
Shubham Agrawal : Great
Tajbhi Ull Haque : sir why the resistance force is only from the cut surface, not from the curved area?
Let's Learn : Great Job Sir
Jaswanth Kumar : Thanq sir
T C : If im to design a pressure vessel and am solving for the pressure given the yield strength in psi, diameter, and wall thickness. How would I go about that?


Is it as simple as plugging it in to the formulas and solving for P? obviously taking the lower value of P from the hoop stress?
cyrilv1703 : Beautifully explained as a concept. I just had one doubt, why, when the pressure is being transformed into a force, the area calculation for the same is shown as A = 2r * dx, instead of A = pi * r * dx; since it's a half circle and the area on which the pressure is acting has the length equivalent to the inner circumference of the half circle. Just a query and it would be really helpful if you could clarify that. Thank you.
Muhammad Abdullah Amer : Thanks sir. It was good, precise and had 0 useless jokes. It helped a great deal. Much appreciated.
Entropy Z : Very well spoken and straight to the point. Excellent video

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#pressure vessel

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