
Accession Number : AD0757995
Title : Mixed Region Collapse in a Stratified Fluid.
Descriptive Note : Final rept.,
Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C
Personal Author(s) : Bell,T. H. , Jr. ; Dugan,J. P.
Report Date : MAR 1973
Pagination or Media Count : 18
Abstract : The collapse of a homogeneous fluid mass immersed in a vertically stratified fluid is studied analytically. Simple approximate theories are given for initial and intermediate stages of the process and the predictions agree well with a previous experiment. The theory shows that a previous approximate solution of the problem is deficient. The energy content of the mixed region versus time is traced; the mixed region gives up most of its energy to the surrounding fluid in one BruntVaisala period. (Author)
Descriptors : (*FLUID FLOW, THEORY), GRAVITY, DENSITY, OCEAN CURRENTS, MATHEMATICAL MODELS, BUOYANCY, EQUATIONS OF MOTION, ELLIPSOIDS, ENERGY
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE