NEW METHODS IN THE COMBUSTION OF FUELS AND PROBLEMS IN THE THEORY OF COMBUSTION,

Abstract

As a part of the program of comprehensive studies of combustion and heat transfer at high pressures, an experimental investigation was made of diesel fuel combustion under 8 atm of air and up to 50 atm of oxygen-steam. The experiments were conducted in two combustion chambers with diameters of 0.22 and 0.32 and lengths of 1.65 and 2 m. The length of the combustion zone was determined as a function of the air excess factor and pressure. A previously derived formula for calculating the length of the combustion zone as a function of the air excess factor, flow velocity, and fuel density was found to give results in good agreement with the experiments. Temperature, velocity, and concentration profiles and heat transfer coefficients were also obtained. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 12, 1968
Accession Number
AD0681690

Entities

People

  • V. M. Ivanov
  • Z. I. Frenkina

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Chambers
  • Coefficients
  • Combustion
  • Combustion Chambers
  • Diesel Fuels
  • Fuels
  • Heat Transfer
  • Heat Transfer Coefficients
  • Heat Transfer Devices
  • High Pressure

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Fluid Dynamics.