Accession Number : ADA299267
Title : Studies on High Pressure and Unsteady Flame Phenomena.
Descriptive Note : Final technical rept. 15 Apr 92-14 Apr 95,
Corporate Author : PRINCETON UNIV NJ DEPT OF MECHANICAL AND AEROSPACE ENGINEERING
Personal Author(s) : Law, C. K.
PDF Url : ADA299267
Report Date : 12 SEP 1995
Pagination or Media Count : 13
Abstract : The objective of the present program is to study the structure and response of steady and unsteady laminar premixed and nonpremixed flames in reduced and elevated pressure environments through (a) non-intrusive experimentation, (b) computational simulation using detailed flame and kinetic codes, and (c) asymptotic analysis with reduced kinetic mechanisms. For the three year period supported by the grant, the following projects were completed and reported in nineteen journal- class articles: (1) Studies on unsteady flames; (2) Studies on high-pressure flames; (3) Re-examination of the counterflow technique in flame speed determination; (4) Asymptotic structure of premixed methane/air flames; (5) Theories on flame extinction; (6) Numerical algorithm for generating S-curves; (7) Thermophoretic effects on seeding particles in LDV measurements of flames; and (8) Review activities. (AN)
Descriptors : *FLAMES, *COMBUSTION STABILITY, MATHEMATICAL MODELS, ALGORITHMS, COMPUTERIZED SIMULATION, EXTINCTION, REACTION KINETICS, TURBULENCE, HIGH PRESSURE, HYDROGEN, MIXTURES, STRAIN RATE, FLOW FIELDS, TEMPERATURE GRADIENTS, THERMAL DIFFUSION, ASYMPTOTIC SERIES, FUEL AIR RATIO, RECOMBINATION REACTIONS, UNSTEADY FLOW, METHANE, BURNING RATE, CONVECTION(HEAT TRANSFER), LAMINAR FLOW, LASER VELOCIMETERS, CROSS FLOW.
Subject Categories : Combustion and Ignition
Distribution Statement : APPROVED FOR PUBLIC RELEASE