Can someone please tell me where do we use the Weber number? I know that we can calculate it using the formula:<\/p>\n
We = rho*v^2*l\/sigma, where We = Weber number, rho = density, v = velocity of fluid, l = char. length scale, and sigma is the surface tension.<\/p>\n
However, I am not able to understand where this number can be used?<\/p>\n
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