单词 | Lagrange stream function |
释义 | Lagrange stream function [lǝ`gränj `strēm ´fǝŋk·shǝn] FLUID MECHANICS A scalar function of position used to describe steady, incompressible two-dimensional flow; constant values of this function give the streamlines, and the rate of flow between a pair of streamlines is equal to the difference between the values of this function on the streamlines. Also known as current function; stream function. |
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