Experimental and Computational Characterization of Combustion Phenomena

Abstract

Propulsions systems represent a substantial fraction of the cost, weight, and complexity of Air Force aircraft, spacecraft, and other weapon-system platforms. The vast majority of these propulsion systems are powered through combustion of fuel; therefore, the detailed study of combustion has emerged as a highly relevant and important field of endeavor. Much of the work performed by today's combustion scientists and engineers is devoted to the tasks of improving propulsion-system performance while simultaneously reducing pollutant emissions. Increasing the affordability, maintainability, and reliability of these critical propulsion systems is a major driver of activity as well. This research effort is designed to forward the scientific investigation of combustion phenomena through an integrated program of fundamental combustion studies, both experimental and computational, supported by parallel efforts to develop, demonstrate, and apply advanced techniques in laser-based/optical diagnostics and modeling and simulation. These technical approaches are applied to explore a host of fundamental combustion phenomena, including turbulent mixing, turbulence-chemistry interactions, combustion chemistry and kinetics (particularly as they apply to the formation of particulate emissions), ignition, and two-phase flow characteristics.

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Document Details

Document Type
Technical Report
Publication Date
Jun 19, 2001
Accession Number
ADP012108

Entities

People

  • J. R. Gord
  • W. M. Roquemore

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Chemistry
  • Combustion
  • Combustors
  • Computational Fluid Dynamics
  • Detection
  • Engine Components
  • Fluid Dynamics
  • Frequency
  • Ignition
  • Laser Induced Fluorescence
  • Military Research
  • Propulsion Systems
  • Radiation
  • Terahertz Radiation
  • Turbulent Mixing

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Distributed Systems and Data Platform Development
  • Systems Analysis and Design

Technology Areas

  • Directed Energy
  • Space
  • Space - Hall-Effect Thruster