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Velocity profiles for the transition region in an open rectangular channel
The region of transition from laminar to turbulent flow in an open channel was investigated by means of velocity profiles. Water was used as the experimental fluid. The velocity profiles were measured by a hot-wire anemometer. ...
A preliminary investigation of the problem of mass transfer into turbulent liquid films
An investigation was made to further the understanding of the, liquid phase resistance to mass transfer from a gas to a liquid film flowing down an inclined plate in the assumed turbulent region of the Reynolds Number range ...
An absorption study of an idealized packed column
An experimental apparatus was developed for the absorption of carbon dioxide into a falling layer of pure water. The liquid height of transfer unit, HtL, for the experimental apparatus in theory closely approximates the ...
Film flow models for the trickling filter
An inclined plate model for the trickling filter system is considered from the point of view of the transport phenomena involved with heterogeneous reaction at the interface between a bacterial film and a flowing liquid ...
Interfacial mass transfer in laminar and turbulent liquid films
The problem of mass transport across the free surface of both laminar and turbulent liquid films has been studied. The apparatus used in this work consisted of a plate inclined at an angle of 5° to the horizontal. This ...