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Weber number

DOI: 10.1615/AtoZ.w.weber_number

Weber number, We, is a dimensionless group that occurs in the analysis of bubble formation and other interfacial phenomena.

where ρ is fluid density, μ velocity, L dimension and σ interfacial surface tension. It represents the ratio of inertial force to surface tension force.

There are several alternative forms of Weber number, including the square root of the above expression.

Количество просмотров: 15432 Статья добавлена: 2 February 2011 Последнее изменение: 16 March 2011 © Copyright2010-2017 В начало