Accession Number:

AD0669306

Title:

INVESTIGATION OF DIFFUSION FLAMES (ISSLEDOVANIE DIFFUZIONNYKH PLAMEN),

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1967-09-15

Pagination or Media Count:

42.0

Abstract:

The paper discusses the results of comprehensive theoretical and experimental studies of diffuse combustion in laminar and turbulent gas currents jets. The study covered 1 the combustion of unmixed gases within laminar plane-parallel boundary layers 2 the combustion within plane-parallel boundary layers in the sub- and supersonic effluent velocity regions 3 the combustion of axially-symmetrical and plane gas flames with given initial velocity momentum, temperature, and concentration distributions and 4 the combustion of axially symmetrical turbulent flames of finite dimensions spreading within a wake homogeneous current. The results confirmed the basic assumptions of the aerodynamic theory of gas flames, and the methods of the flow theory applied to the calculation of gas combustion allow the development of efficient approaches to the aerodynamic design of gas torches. The article also offers numerical results in the form of graphs and tables which may be utilized during engineering designs. Author

Subject Categories:

  • Combustion and Ignition

Distribution Statement:

APPROVED FOR PUBLIC RELEASE