Accession Number : AD0624506
Title : ELECTROHYDRODYNAMIC FLOW OVER A WAVY WALL.
Descriptive Note : Scientific rept.,
Corporate Author : CORNELL UNIV ITHACA N Y GRADUATE SCHOOL OF AEROSPACE ENGINEERING
Personal Author(s) : Kuwabara,S.
Report Date : JUN 1965
Pagination or Media Count : 118
Abstract : Electrohydrodynamic flow of a simple, isothermal gas without dissipative effects over a wavy wall is investigated by the perturbation method. The unperturbed flow has a uniform velocity and non-uniform distributions of density and electric field which vanish at infinity. For the subsonic flow, the surface pressure the stream lines and the electric-field lines are calculated. For the supersonic flow, the linearized solution diverges at infinity. This seems to be due to the non-uniform density distribution of the undisturbed flow. Numerical solutions of an oscillating-piston problem which is a simplified model for the high supersonic flow, are obtained. Some related problems are also investigated. (Author)
Descriptors : (*PLASMAS(PHYSICS), ELECTRIC FIELDS), (*ELECTRIC FIELDS, PLASMAS(PHYSICS)), (*GAS FLOW, PERTURBATION THEORY), WALLS, SUBSONIC FLOW, SUPERSONIC FLOW
Subject Categories : Electricity and Magnetism
Plasma Physics and Magnetohydrodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE