- см. number, см. также gravity current.
- см. Froude number, gravity current.
- число, выражающее отношение силы инерции входящей среды к подъемной силе, определяемой разностью плотности между входящей и окружающей средами - см. также gravity current.
Англо-русский словарь по кондиционированию и вентиляции. 2013.
Froude number — The Froude number is a dimensionless number comparing inertial and gravitational forces. It may be used to quantify the resistance of an object moving through water, and compare objects of different sizes. Named after William Froude, the Froude… … Wikipedia
Richardson number — The Richardson number is named after Lewis Fry Richardson (1881 ndash; 1953). It is the dimensionless number that expresses the ratio of potential to kinetic energy [Modellers will be more familiar with the reciprocal of the square root of the… … Wikipedia
Gravity current — In fluid dynamics, a gravity current is a primarily horizontal flow in a gravitational field that is driven by a density difference, hence gravity currents also sometimes being referred to as density currents . Typically, the density difference… … Wikipedia
