LDA Measurements of Spray Flow from a Single Hole Diesel Type Nozzle Under Steady Conditions,

Abstract

Diesel fuel spray from a single hole injection nozzle was investigated under steady-state and atmospheric conditions to understand the characteristics of unsteady Diesel spray. Spray velocity and particle diameter were measured by a laser Doppler anemometer (LDA) and a phase Doppler anemometer (PDA) respectively. Distributions of mean velocity and fluctuation (turbulence) characteristics in the spray flow were analyzed and compared with gas jets and other experiments. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 23, 1992
Accession Number
ADP009052

Entities

People

  • Hajime Hosoya
  • Tomio Obokata

Organizations

  • Technical University of Lisbon

Tags

DTIC Thesaurus Topics

  • Anemometers
  • Diesel Fuels
  • Fluid Mechanics
  • Fuel Sprays
  • Fuels
  • Measurement
  • Mechanics
  • Sprays
  • Statics
  • Steady State
  • Turbulence

Readers

  • Aerosol Science/Aerosol Physics
  • Fluid Dynamics.
  • Petroleum Engineering

Technology Areas

  • Directed Energy