Maximum stress failure criterion, Mechanical Engineering

Assignment Help:

a) Determine the value of σ0 to cause failure when θ=30°, according to the maximum stress failure criterion.  Consider both σ0 > 0 and σ0 < 0.  Also, specify the nature of the expected failure modes for each case (e.g. "failure in longitudinal tension").

b) Make a computer-generated plot of the failure stress σ0,ult as a function of θ for the range 0 < θ < 90°.  Use the maximum stress failure criterion and assume σ0 > 0.  .

You may use MATLAB, Excel or any other package capable of making graphs.

The formatting and aesthetics of the graph(s) will count as a significant part of the scoring. 

Plot at least 90 data points, and connecting the computed values with straight lines.  Do NOT use Excel's "smooth curve" feature or similar functions. Also, turn off all "curve symbols" (the circles, squares, etc that identify individual computed points.

The only labeled numbers on the x-axis must be [0,15,30,45,60,75 and 90]  (no not accept computer defaults -force these to be the numbers that are labled).

Include a hand-written explanation of your work showing equations used and how they are manipulated.

806_maximum stress failure criterion.png


Related Discussions:- Maximum stress failure criterion

Fluid Mechanics, What is fluid mechanics? what are cohesive and adhesive f...

What is fluid mechanics? what are cohesive and adhesive forces?

Construct the load displacement diagram, A suspended walkway in an undergr...

A suspended walkway in an underground cavern consists of a deck supported by three tie rods placed symmetrically about the centre as shown below: The rods are each of

Calculate the value of the gravitational force, Problem - Newton's Second L...

Problem - Newton's Second Law in 1D Newton's Second Law of Motion says that the vector sum of the forces acting on an object equals the object's mass times its acceleration.  Ma

CAMS, COMPARISON WITH CAM MECHANISMS WITH LINKAGES

COMPARISON WITH CAM MECHANISMS WITH LINKAGES

Calculate the tension t in the rope, Calculate the tension T in the rope: ...

Calculate the tension T in the rope: Q: A man raises 10 Kg joist of length 4m by pulling on rope, Find out the tension T in the rope and reaction at point A for the posit

Swot Analysis, what are the threats of mechanical engineering ?

what are the threats of mechanical engineering ?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd