Accession Number : AD0666669
Title : RESEARCH ON ELECTROSTATIC CHARGED DROPLET STREAMS.
Descriptive Note : Final rept. Oct 63-Jan 67,
Corporate Author : TRW SYSTEMS REDONDO BEACH CALIF
Personal Author(s) : Wuerker,Ralph E.
Report Date : OCT 1967
Pagination or Media Count : 174
Abstract : The research was concerned with the experimental and theoretical study of the charged particle emission from metal capillaries at high electrical voltage (10 kilovolts) and containing conducting oils under pressure. Experimental techniques employed and developed under the program included shadowgraph with the repetitively pulsed Xenon arc, conventional microscopy with Xenon arc illuminators, dark field imagery with Xenon arc, stero-shadowgraph with the Xenon arc, shadowgraph with the pulsed ruby laser, and holographic microscopy with pulsed ruby and continuous wave helium-neon laser illuminators. The experimental observations demonstrated that the conducting glycerin was pulled by the applied electric field into microscopic filaments which then underwent the classical electrohydrodynamic instabilities. A byproduct of the investigations on holographic microscopy was the discovery of pulsed laser holographic interferometry. (Author)
Descriptors : (*DROPS, ELECTROSTATICS), (*PHOTOGRAPHY, LASERS), (*LASERS, INTERFEROMETERS), PARTICLES, FLUID DYNAMICS, HYDRODYNAMICS, SPARK SHADOWGRAPH PHOTOGRAPHY, XENON LAMPS, MICROPHOTOGRAPHY, STEREOPHOTOGRAPHY, STABILITY, THEORY, EXPERIMENTAL DATA
Subject Categories : Physical Chemistry
Lasers and Masers
Distribution Statement : APPROVED FOR PUBLIC RELEASE