A comer cracked plate such as the one shown below hers dimensions of b = 50 mm,

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A comer cracked plate such as the one shown below hers dimensions of b = 50 mm, t = 5 and a relatively large h. If a force of P = 50 kN is applied.

a) What is the stress intensity factor K for a crack length of a = mitt?

b) Mud is the stress intensity factor K for a crack length of a = 30 mm?

c) What is the critical crack length a _c for fracture if the material has a fracture toughness K _k = 24 MPa?m?

For a/b ratios of less than 0.4, ? = 1. For all ratios greater than 0.4, the geometry factor any be calculated using the following equation:

Related Book For answer-question

Managerial Accounting

ISBN: 978-0697789938

13th Edition

Authors: Ray H. Garrison, Eric W. Noreen, Peter C. Brewer

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Posted Date: Aug 29, 2018 08:17 AM

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A comer cracked plate such as the one shown below hers dimensions of b = 50 mm,

Question:

(a) b a h Sg = d 2 1−0.5 (+ 0.326 (² 1- a b (a) b a h Sg = d 2 1−0.5 (+ 0.326 (² 1- a b

Expert Answer:

Given b 50 mm 005m t 5mm 0005m p 50 KN a Stress intensity fact... View the full answer

Managerial Accounting

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