单词 | Reynolds number |
释义 | Reynolds number [`ren·ǝlz ´nǝm·bǝr] FLUID MECHANICS A dimensionless number which is significant in the design of a model of any system in which the effect of viscosity is important in controlling the velocities or the flow pattern of a fluid; equal to the density of a fluid, times its velocity, times a characteristic length, divided by the fluid viscosity. Symbolized NRe . Also known as Damköhler number V (DaV ). |
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