Compute the Weber number from density ρ, velocity v, characteristic length L and surface tension σ to assess droplet breakup, atomisation and bubble behaviour in sprays and multiphase flow.
输入密度 ρ、流速 v、特征长度 L、表面张力 σ,求韦伯数。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Weber number | We = ρv²L/σ | Moritz Weber, 1919 |
| Applications | Criterion for droplet breakup and atomization | Multiphase flow texts |