This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: = Pd/2t where P = internal pressure, d = vessel diameter, t = wall thickness (allowed) = y /2; t = 5000*30/ y a cr related to plane strain fracture toughness, K 1c = [ a cr ] 1/2 not provided; assuming same for A and B [equals 1, a terrible assumption]. .. [a] a cr = [K 1c / a ] 2 / [b] for leak before break, 2a cr = t Steel A cannot be used in a leak before break application, steel B can. ......
View Full Document
This note was uploaded on 07/24/2011 for the course EMA 4714 taught by Professor Staff during the Spring '08 term at University of Florida.
- Spring '08