单词 | Bond number |
释义 | Bond number [`bänd ´nǝm·bǝr] FLUID MECHANICS A dimensionless number used in the study of atomization and the study of bubbles and drops, equal to (ρ-ρ')L2g /σ, where ρ is the density of a bubble or drop, ρ' is the density of the surrounding medium, L is a characteristic dimension, g is the acceleration of gravity, and σ is the surface tension of the bubble or drop. |
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