Problem #1: Re-evaluate the beam from the Module 3 homework. Recall that you determine the principal stresses at point A and B on the beam. Note: Assume the yield strength is 248 MPa. Part A: Based on that information, determine if any of the failure criteria (Rankine's theory, Tresca criterion, and Von Mises criterion) predict failure by yielding at either A or B. Present the factor of safety for all three criteria. Part B: Based on the results of Part A and what we know about the failure surfaces of these three criteria, do these computed factors of safety make sense? Where does this data point land on the failure surfaces?

Problem #1: Re-evaluate the beam from the Module 3 homework. Recall that you determine the principal stresses at point A and B on the beam. Note: Assume the yield strength is 248 MPa. Part A: Based on that information, determine if any of the failure criteria (Rankine's theory, Tresca criterion, and Von Mises criterion) predict failure by yielding at either A or B. Present the factor of safety for all three criteria. Part B: Based on the results of Part A and what we know about the failure surfaces of these three criteria, do these computed factors of safety make sense? Where does this data point land on the failure surfaces?

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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Pressure Vessels

The term pressure vessel refers to a closed container that contains gas or liquid at a different pressure than environment pressure. The pressure vessels have a wide scale of applications in our day-to-day lives and other industrial places. Some common examples of pressure vessels are gas cylinders, autoclaves, compressor vessels, etc.

Question

Problem #1: Re-evaluate the beam from the Module 3 homework. Recall that you determine the principal stresses
at point A and B on the beam.
Note: Assume the yield strength is 248 MPa.
Part A: Based on that information, determine if any of the failure criteria (Rankine's theory, Tresca criterion, and
Von Mises criterion) predict failure by yielding at either A or B. Present the factor of safety for all three criteria.
Part B: Based on the results of Part A and what we know about the failure surfaces of these three criteria, do these
computed factors of safety make sense? Where does this data point land on the failure surfaces?
20 kN
100 mm
10 kN
B 100 mm
100 mm
•B
|A
50 mm 50 mm
2 m
2 m

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