A small element is under loading where ox =-22 MPa, oy =22 MPa and try =14 MPa. Taking the yield stress as 56 MPa, analyze whether the yielding occurs or not by maximum distortion energy criterion. If it does not yield, determine how safe it is.

A small element is under loading where ox =-22 MPa, oy =22 MPa and try =14 MPa. Taking the yield stress as 56 MPa, analyze whether the yielding occurs or not by maximum distortion energy criterion. If it does not yield, determine how safe it is.

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

See similar textbooks

Similar questions

At a point in a steel structure (Y = 490 MPa, E = 200 GPa, v = 0.29), the principal stresses are o1 = 122 MPa, o2 = 0 MPa and o3 = -63 MPa. What is the factor of safety against yielding using maximum distortion energy von Mises) criterion?
1. (Book Problem) A round steel bar having Sy = 800 MPa is subjected to loads producing calculated stresses Axial = 70 MPa, TTorsion = 200 MPa, Bending = 300 MPa and T = 170 MPa. a. Sketch Mohr's circle showing the relative locations of maximum normal stresses and maximum shear stresses. b. Determine the safety factor with respect to the initial yielding according to the max shear stress theory and to the distortion energy theory.
Assume: Yield strength = 100ksi
A bar having a circular cross section of 3 in. diameter is subjected to a torque of 100 in. # kip. If the material is elastic perfectly plastic, with tY = 16 ksi,determine the radius of the elastic core.
Dr. (ny) A = 5.52 تمارين : واجب بيتي 1. The solid steel shaft 100 mm in diameter and 8 m long was made of AISI 1020 HR steel is subjected simultaneously axial to an compressive force of 200 kN and a torque T. find the maximum applied torque T depending on the maximum shear stress, if the factor of safety is 1.5 and Ssy === Sy (Neglect buckling) 600 kN 30 T 100 mm 600 kN Prepared by Dr. Hazim Khale anc dir the dia BC (b to ca th th n
Bar of steel, (yield strenght Sy = 469 MPa) is subjected to the following stresses; σx = 218 MPa , σy = -158 MPa , τxy = 138 MPa Using the Distortion-Energy Theory determine the factor of safety and check is the bar will fail or not.
The displayed piece is loaded at 300 N with C in the positive x direction and 200 N in the positive y direction. The diameter of the US bar is 12mm. The part is made of AISI 1040 CD steel. Depending on the error at point A, determine the safety factor by the following methods.(a) maximum shear stress theory.(b) distortion-energy theory.
A rod is made from two segments: AB is steel and BC is brass. It is fixed at its ends and subjected to a torque of T= 780 N· m. The steel portion has a diameter of Part A 30 mm. The reactions at the walls are the same. Gst = 75 GPa, Gr = 39 GPa. (Figure 1) Determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include appropriate units. HA ? Figure < 1 of 1 (Tmax Jabe = Value Units Submit Request Answer < Return to Assignment Provide Feedback B 1.60 m Gy hand A 0.75 m
The bxd xhrubber blocks shown are used in a double U shear mount to isolate the vibration of a machine from its supports. An applied load of P- 750 N causes the upper frame to be deflected downward by 4.9 mm. Determine the average shear strain and the shear stress in the rubber blocks. Assume b 16 mm, d 28 mm, and h= 28. Double U anti-vibration shear mount Rubber block dimensions Shear deformation of blocks Answers: Average shear strain- rad. Average shear stress- kPa. 478316
Problem 19.1 The shaft shown in the following diagram is supported by two self-aligning bearings at A and B and is subjected to the loads shown on the chain sprockets. 50 mm 100 mm. 100 mm F 30 mm 3000 N 100 mm 50 mm
please answer completely
a) The principal stresses experienced by a component are -100 MPa and 150 MPa. If a safety factor of 2 against yield is required, determine the material yield strengths required: i. Using the Maximum Shear Stress Criterion ii. Using the Maximum Distortion Energy Criterion