Volumetric Change
The relative change of volume ΔV/V of a cube due to the stretch of the material can now be calculated. Using and :
Using the above derived relationship between and :
and for very small values of and, the first-order approximation yields:
Read more about this topic: Poisson's Ratio
Famous quotes containing the word change:
“The Revolution was effected before the War commenced. The Revolution was in the minds and hearts of the people; a change in their religious sentiments of their duties and obligations.... This radical change in the principles, opinions, sentiments, and affections of the people, was the real American Revolution.”
—John Adams (1735–1826)