Engineering Study of an Electro-Fluid Converter Concept.

Abstract

The feasibility of a direct electro-fluid signal conversion transducer using the interaction of fluid dielectric properties with non-uniform electric fields is investigated. An analysis of the electrostrictive pressures produced by polarization gases in an electric field gradient is presented. Test results of several jet-electrode configurations using air as the working fluid are also presented. Relatively high potentials, generally greater than 1000 volts, were required to produce measurable results by electrostrictive forces. In some tests, unintentional ionization produced an action before the dielectric induced forces could be observed. The most promising configuration for using electrostrictive forces is a wall interaction fluidic element with multiple electrodes in one wall. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1970
Accession Number
AD0715102

Entities

People

  • Larry R. Moore
  • Robert F. Turek

Tags

DTIC Thesaurus Topics

  • Conversion
  • Converters
  • Dielectric Properties
  • Electric Fields
  • Electrical Equipment
  • Electricity
  • Electrodes
  • Electromagnetic Fields
  • Engineering
  • Ionization
  • Polarization
  • Transducers

Readers

  • Electrical Engineering
  • Materials Science and Engineering.
  • Plasma Physics / Magnetohydrodynamics