COMPUTATION OF A DIFFUSION FLAME IN A TRANSITIONAL FLOW RANGE,

Abstract

The length of diffusion flames in laminar flow regimes is directly proportional to the gas flow velocity. With increasing flow velocity, the flame becomes turbulent and the regime is transient. At high flow velocities, the flame is fully turbulent, and the length does not depend on the flow velocity. The turbulent and laminar regimes have been previously studied, but the transient regime, which involves both molecular and turbulent transfer, has not yet been thoroughly studied. In the present study, experiments in the transient regime were made with carbon monoxide and hydrogen combustion. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 06, 1968
Accession Number
AD0685512

Entities

People

  • L. P. Yarin
  • R. P. Rybalova
  • Sh. A. Ershin

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Carbon Monoxide
  • Combustion
  • Computations
  • Dielectric Gases
  • Diffusion
  • Flow
  • Gas Flow
  • Gases
  • Hydrogen
  • Laminar Flow
  • Monoxides

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Fluid Mechanics and Fluid Dynamics.