Author: Edgar L. Wong
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Flame Stability Effect of Glass Ejected Into a Stream from a Bluff-body Flameholder
Author: Edgar L. Wong
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Flame Stability Effect of Gases Ejected Into a Stream from a Bluff-body Flameholder
Author: Edgar L. Wong
Publisher:
ISBN:
Category : Flame stability
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Flame stability
Languages : en
Pages : 30
Book Description
Flame Stability Effect of Gases Ejected Into a Stream from a Bluff-body Flameholder
Author: Edgar L. Wong
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
Book Description
Flame Stabilization by a Bluff-body Flameholder with Gas Ejection
Author: Hiroshi Tsuji
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Use of Derivations of Thermal Ignition Theory to Determine the General Flame Stabilization Condition with a Bluff Body
Author: V. A. Mironenko
Publisher:
ISBN:
Category :
Languages : en
Pages : 13
Book Description
In solving the problem of flame stabilization, it is necessary to consider equally both the flow structure behind the bluff bodies and the kinetics of the chemical reaction. The article demonstrates, however, that, with certain assumptions and simplifications, the blow-out characteristics of a flame holder in the form of a bluff body can be satisfactorily explained and calculated, by using the thermal theory of ignition and the theory of turbulent flow. In deriving quantitative correlations, the following assumptions were made: (1) Up to the ignition point, the velocity, temperature, and concentration distributions of the turbulent boundary layer behind the holder are in accordance with the theory of turbulent flows for nonisothermal counter flows; they are not changed by the heat release resulting from the chemical reaction, for, according to the thermal theory of ignition, during the period of ignition delay, the heat release and temperature rise are insignificant. (2) The static pressure in the boundary layer behind the holder is equal to the free-stream static pressure. An expression was derived to determine the effect on the blow-out characteristics of the combustion chamber of the physical flow parameters (pressure, flow velocity, temperature) and type of fuel. If the dependence of the length of the reverse-flow zone on the dimension and shape of flame holder are known, the effect of its geometric parameters may also be determined. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 13
Book Description
In solving the problem of flame stabilization, it is necessary to consider equally both the flow structure behind the bluff bodies and the kinetics of the chemical reaction. The article demonstrates, however, that, with certain assumptions and simplifications, the blow-out characteristics of a flame holder in the form of a bluff body can be satisfactorily explained and calculated, by using the thermal theory of ignition and the theory of turbulent flow. In deriving quantitative correlations, the following assumptions were made: (1) Up to the ignition point, the velocity, temperature, and concentration distributions of the turbulent boundary layer behind the holder are in accordance with the theory of turbulent flows for nonisothermal counter flows; they are not changed by the heat release resulting from the chemical reaction, for, according to the thermal theory of ignition, during the period of ignition delay, the heat release and temperature rise are insignificant. (2) The static pressure in the boundary layer behind the holder is equal to the free-stream static pressure. An expression was derived to determine the effect on the blow-out characteristics of the combustion chamber of the physical flow parameters (pressure, flow velocity, temperature) and type of fuel. If the dependence of the length of the reverse-flow zone on the dimension and shape of flame holder are known, the effect of its geometric parameters may also be determined. (Author).
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1300
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1300
Book Description
Bluff Body Flame Stabilization with Liquid Fuel Present on the Flameholder
Author: Richard Michael Gross
Publisher:
ISBN:
Category : Flame
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category : Flame
Languages : en
Pages : 214
Book Description
Effects of Combustion Chamber Blockage on Bluff Body Flame Stabilization
Author: James Roger Foster
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 0
Book Description
Interference Effects Between Multiple Bluff Body Flameholders
Author: Lionel Eugene Ames
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 122
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 122
Book Description