Froude 1868 Fr = U/sqrt(g L); Mach 1887 Ma = U/c_s; Weber 1893 We = rho U^2 L / sigma; Bond Bo = rho g L^2 / sigma; suite of dimensionless groups for fluid + acoustic + capillary similarity.
Froude 1868 Fr = U/sqrt(g L); Mach 1887 Ma = U/c_s; Weber 1893 We = rho U^2 L / sigma; Bond Bo = rho g L^2 / sigma; suite of dimensionless groups for fluid + acoustic + capillary similarity.