Accession Number : AD0692415
Title : SOME ASPECTS OF THE FLOW OF STRATIFIED FLUIDS II. EXPERIMENTS WITH A TWO-FLUID SYSTEM.
Descriptive Note : Technical rept. no. 4, 1 Jul 52-30 Jun 53,
Corporate Author : JOHNS HOPKINS UNIV BALTIMORE MD DEPT OF CIVIL ENGINEERING
Personal Author(s) : Long,Robert R.
Report Date : JUN 1954
Pagination or Media Count : 56
Abstract : A description is given of the flow of two superimposed layers of fluid over a barrier. In general three regimes of motion are possible: If the velocities of the fluids are sufficiently small the interface is little disturbed except for a slight depression over the barrier. If the velocities are sufficiently high the interface swells symmetrically over the obstacle. At intermediate speeds a hydraulic jump occurs in the lee of the barrier and the lower layer increases in depth upstream. The description of the experiments is supplemented by a theoretical discussion, employing the assumption of a hydrostatic pressure distribution. (Author)
Descriptors : (*FLUID FLOW, INTERFACES), TURBULENCE, HYDRODYNAMICS, ATMOSPHERES, METEOROLOGY, HYDROSTATICS
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE