Stefan flow

Mass flux in a direction normal to a phase interface caused by a pressure difference in the gas mixture with an inhomogenous distribution of concentration of mixture components caused by the impermeability of the interface to some components of the mixture.

Comment. A surface is considered to be impermeable to some component also when the component condenses on, is absorbed by or chemically bound with the surface of the condensed (solid, liquid) phase.

トップへ戻る ©著作権 2008-2024