1.) Assume that a wing component on an airplane is made of an aluminum alloy with a plane strain fracture toughness of It was found that when the maximum internal crack length is 2.5 mm, breakage occurs at a load of 365 MPa. Find the stress level at which a critical internal crack length of 5.0 mm will fracture for the identical component and alloy. 2.) An S-five ninety alloy specimen nine hundred mm long will be subjected to eighty MPa tensile stress at eight hundred and fifteen degrees celcius. Later after five thousand of hours, compute its elongation. Consider a sum of one point five mm in the both immediate and main creep elongations. - Please answer this 2 and indicate the givens. Thank you
1.) Assume that a wing component on an airplane is made of an aluminum alloy with a plane strain fracture toughness of It was found that when the maximum internal crack length is 2.5 mm, breakage occurs at a load of 365 MPa. Find the stress level at which a critical internal crack length of 5.0 mm will fracture for the identical component and alloy. 2.) An S-five ninety alloy specimen nine hundred mm long will be subjected to eighty MPa tensile stress at eight hundred and fifteen degrees celcius. Later after five thousand of hours, compute its elongation. Consider a sum of one point five mm in the both immediate and main creep elongations. - Please answer this 2 and indicate the givens. Thank you
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1.) Assume that a wing component on an airplane is made of an aluminum alloy with a plane strain fracture toughness of It was found that when the maximum internal crack length is 2.5 mm, breakage occurs at a load of 365 MPa. Find the stress level at which a critical internal crack length of 5.0 mm will fracture for the identical component and alloy.
2.) An S-five ninety alloy specimen nine hundred mm long will be subjected to eighty MPa tensile stress at eight hundred and fifteen degrees celcius. Later after five thousand of hours, compute its elongation. Consider a sum of one point five mm in the both immediate and main creep elongations.
- Please answer this 2 and indicate the givens. Thank you
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