In material science, the yield curve describes the behaviour of a plastic material.
In a two-dimensional stress system (i.e. given forces acting upon a material from two directions) the pliability or stiffness of the material can be plotted on a graph in the form of a yield curve. The curve expresses the failure stress, the combination of stresses at which the material yields, or cracks. The area inside the curve, accordingly, represents a safe combination of stresses for this material.The yield curve determines how much a material is elongating after yield point of the material.
Famous quotes containing the words yield and/or curve:
“Never yield to that temptation, which, to most young men, is very strong, of exposing other people’s weaknesses and infirmities, for the sake either of diverting the company, or of showing your own superiority. You may get the laugh on your side by it for the present; but you will make enemies by it for ever; and even those who laugh with you then, will, upon reflection, fear, and consequently hate you.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“I have been photographing our toilet, that glossy enameled receptacle of extraordinary beauty.... Here was every sensuous curve of the “human figure divine” but minus the imperfections. Never did the Greeks reach a more significant consummation to their culture, and it somehow reminded me, in the glory of its chaste convulsions and in its swelling, sweeping, forward movement of finely progressing contours, of the Victory of Samothrace.”
—Edward Weston (1886–1958)