Study of Free-Liquid-Film Flow : 2nd Report, Theoretical Study of Laminar Free-Liquid-Film Flow
نویسندگان
چکیده
منابع مشابه
Film flow of a suspension of liquid drops
The film flow of a two-dimensional suspension of neutrally buoyant liquid drops down an inclined plane wall is investigated by numerical simulation in the limit of vanishing Reynolds numbers. The results show that well-separated and solitary drops migrate toward an equilibrium position located between the free surface and the wall, for a broad range of the fluid physical properties and flow con...
متن کاملCorner flow in free liquid films
A lubrication-flow model for a free film in a corner is presented. The model, written in the hyperbolic coordinate system ξ = x2 − y2, η = 2xy, applies to films that are thin in the η-direction. The lubrication approximation yields two coupled evolution equations for the film thickness and the velocity field which, to lowest order, describes plug flow in the hyperbolic coordinates. A free film ...
متن کاملA Study of Liquid Metal Film Flow, under Fusion Relevant Magnetic Fields
The use of flowing liquid metal streams or “liquid walls” as a plasma contact surface is a very attractive option and has received considerable attention over the past several years both in the plasma physics and fusion engineering programs. A key issue for the feasibility of flowing liquid metal plasma facing component (PFC) systems, lies in their magnetohydrodynamic (MHD) behavior. The spatia...
متن کاملExperimental Study on Liquid Film Thickness of Annular Flow in Microchannels
Many studies were carried out to investigate the flow and heat transfer characteristics of two-phase flow in microchannels because of its advantage in improving heat exchange performance, it has been well revealed that liquid film thickness and flow pattern play important roles in determining the heat transfer characteristics. However, these data is still limited to understanding properties of ...
متن کاملRotating electrohydrodynamic flow in a suspended liquid film
The mathematical model of a rotating electrohydrodynamic flow in a thin suspended liquid film is proposed and studied. The motion is driven by the given difference of potentials in one direction and constant external electrical field Eout in another direction in the plane of a film. To derive the model we employ the spatial averaging over the normal coordinate to a film that leads to the averag...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the Japan Society of Mechanical Engineers
سال: 1973
ISSN: 0029-0270,2185-9485
DOI: 10.1299/kikai1938.39.1578