Time left 1:28:24 If a critical point at structural element is subjected to the stress shown on the 2D element, determine the factor of safety (FS) against yielding according to the maximum shear stress theory and the maximum distortion energy theory The material has a tensile yielding stress Sy = 600 Mpa. S1 (Principle stress 1)- 52 (Principle stress 2) FS (maximum shear stress theory) = FS (maximum energy of distortion theory) + 150 Mpa 50 Mpa 250 Mpa

Time left 1:28:24 If a critical point at structural element is subjected to the stress shown on the 2D element, determine the factor of safety (FS) against yielding according to the maximum shear stress theory and the maximum distortion energy theory The material has a tensile yielding stress Sy = 600 Mpa. S1 (Principle stress 1)- 52 (Principle stress 2) FS (maximum shear stress theory) = FS (maximum energy of distortion theory) + 150 Mpa 50 Mpa 250 Mpa

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

P=2.5 Q=6
please help
Bar of steel, (yield strenght Sy = 422 MPa) is subjected to the following stresses; ox = 182 MPa , oy = -164 MPa , TXy = 143 MPa Using the Distortion-Energy Theory determine the factor of safety and check is the bar will fail or not.
1
5
A steel component is subjected to alternate cyclical loading. The steel follows Basquin's law for high cycle fatigue, o, x N = C, (where the stress amplitude is in MPa). Ignore the geometric detail and assume that Marin's modifying factors are all equal to 1. You are given the minimum stress ain = -213 MPa, the maximum stress omax = 213 MPa. The material data are Tensile strength oUTS = 539 MPa, Basquin's constant c, = 875 MPa, Basquin's exponent a = 0.085. a) Calculate the stress ratio R, the stress amplitude o, in MPa and the mean stress am in MPa. The answers are acceptable with a tolerance of 0.01 for R and of 1 MPa the stresses. R: MPa MPа b) Calculate the corresponding life, in 10° cycles, (tolerance of 0.1 106 cycles) N :
A stainless steel is exposed to a temperature of 800 °C. What is the maximum allowable stress level for a rupture lifetime of 7 years? 103 T(20 + log t,)(°R-h) 25 30 35 40 45 50 |100 100 |10 10 1 12 16 20 24 28 103 T(20 + log t,)(K-h) Stress (MPa) Stress (103 psi)
33. The stress on a member fluctuates from 0 to 15 ksi. The tensile and yield strength of the material are 100 ksi and 84 ksi respectively. The actual endurance strength is estimated to be 45% of the tensile strength. Determine the factor of safety using the Goodman criterion. Use a stress concentration factor of 2. a. 2.00 2.60 b. 2.40 Answer is not among the choices C. d.
In mechanical resistance
The state of stress at a point under plane stress condition is Ox = 100 MPa, Oy = 50 MPa, Txy = 20 MPa %3D The radius of the Mohr's circle representing the given state of stress in MPa is: O 32.02 O5071 O60 23 O 100.92
Material property of the given system: Tensile strengthσt=11000 daN / cm^2 and Torsional strengthSince τ=5000 daN /cm^2, find the System's Coefficient of Safety (EMF cis) for only point A using the MOH'R circle method?(Dimensions are given on the system) Rod diameter D=4 cm, Rod length L=100 cm, Vertical applied to the rodforce F=500 daN and Torque T=1000 daN cm
A cylindrical steel bar 8 mm in diameter is loaded 1000 cycles per day with a load of 15560 N. How long until fatigue failure takes place? Note: stress = force/area Group of answer choices The bar should not fatigue. The bar will fail in one cycle. 100 days 1000 days