A High Pressure Flowing Oil Switch For Gigawatt, Repetitive Applications

Abstract

A repetitive oil switch for directed energy applications has been developed in a joint effort between teams at the University of Missouri Columbia, Alpha Omega Power Technologies and the Boeing Company. The switch is operated at test pressures to 17.24 MPa (2500 psi), flow rates to 0.72 L(sub -s)(exp -1) (11.4 gpm), charge voltages to -300 kV and discharge energies to 275 J per pulse at 20 pps. An examination of the electrodes after 250,000 shots with the original design led to the design of an insert device which resulted in higher performance fluid flow within the switch. The flow shaper-enhanced switch was tested for 150,000 shots, the results of which are presented in the following paper. Electrode lifetime has been evaluated for stainless steel under the original and enhanced fluid flow conditions and is reported.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2005
Accession Number
ADA635197

Entities

People

  • Glenn Anderson
  • Peter Norgard
  • Randy D. Curry
  • Ray Cravey
  • Russell Burdt
  • Susan Heidger

Organizations

  • University of Missouri

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Computational Fluid Dynamics
  • Directed Energy Weapons
  • Electric Fields
  • Electrodes
  • Flow
  • Flow Rate
  • Fluid Dynamics
  • Fluid Flow
  • High Pressure
  • Missouri
  • Pressure Switches
  • Repetition Rate
  • Stainless Steel
  • Steel
  • Switches
  • Teamwork
  • Universities

Fields of Study

  • Physics

Readers

  • Electrical Engineering
  • Naval Engineering and Maritime Security

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers