An element of a ductile material on the free surface of a component is subjected to the stress system shown in Figure 1. (e) If the material has a yield stress of 300 MNm-², and recognising that plane stress conditions prevail in the element (i.e., at the free surface), determine the factor of safety against yielding using; the Tresca yield criterion, and the von Mises yield criterion. (i) (ii) 100 MN m-² 200 MN m-² 80 MN m-² 100 MN m-² 2001 200 MN m-² Figure 1: Stresses on element 1.. X

An element of a ductile material on the free surface of a component is subjected to the stress system shown in Figure 1. (e) If the material has a yield stress of 300 MNm-², and recognising that plane stress conditions prevail in the element (i.e., at the free surface), determine the factor of safety against yielding using; the Tresca yield criterion, and the von Mises yield criterion. (i) (ii) 100 MN m-² 200 MN m-² 80 MN m-² 100 MN m-² 2001 200 MN m-² Figure 1: Stresses on element 1.. X

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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