Comparison With Tresca Yield Criterion
Also shown in the figure is Tresca's maximum shear stress criterion (dashed line). Observe that Tresca's yield surface is circumscribed by von Mises'. Therefore, it predicts plastic yielding already for stress states that are still elastic according to the von Mises criterion. As a model for plastic material behavior, Tresca's criterion is therefore more conservative.
Read more about this topic: Von Mises Yield Criterion
Famous quotes containing the words comparison with, comparison, yield and/or criterion:
“He was a superior man. He did not value his bodily life in comparison with ideal things. He did not recognize unjust human laws, but resisted them as he was bid. For once we are lifted out of the trivialness and dust of politics into the region of truth and manhood.”
—Henry David Thoreau (18171862)
“Clay answered the petition by declaring that while he looked on the institution of slavery as an evil, it was nothing in comparison with the far greater evil which would inevitably flow from a sudden and indiscriminate emancipation.”
—State of Indiana, U.S. public relief program (1935-1943)
“The important question is not, what will yield to man a few scattered pleasures, but what will render his life happy on the whole amount.”
—Joseph Addison (16721719)
“Faith in reason as a prime motor is no longer the criterion of the sound mind, any more than faith in the Bible is the criterion of righteous intention.”
—George Bernard Shaw (18561950)