Effect of concentration pulsations on inflammation of a boundary jet of hydrogen in a supersonic flow

Journal Article · Mon Jul 01 00:00:00 EDT 1985 · Combust., Explos. Shock Waves (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF01471137· OSTI ID:6159658

Kolesnikov, O M

It is known that inflammation of a tangential jet of fuel in a supersonic flow is accompanied by an increase in pressure. To study the process of inflammation and combustion of a jet of hydrogen in a supersonic flow near a wall, the so-called ''parabolized'' Navier-Stokes equations (a step method for numerical integration of which is proposed in application to the combustion of a flat supersonic jet of hydrogen in a supersonic comoving flow) are used. It is found that turbulent pulsations must be included not only to determine the delay of inflammation, but also at the concluding stage of inflammation, accompanying energetic heat liberation.

• OSTI ID: 6159658
• Journal Information: Combust., Explos. Shock Waves (Engl. Transl.); (United States), Journal Name: Combust., Explos. Shock Waves (Engl. Transl.); (United States) Vol. 21:1; ISSN CESWA
• Country of Publication: United States
• Language: English

Related Subjects

08 HYDROGEN
080800* -- Hydrogen-- Properties & Composition
BOUNDARY LAYERS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
COMBUSTION
COMBUSTION KINETICS
DIFFERENTIAL EQUATIONS
ENERGY TRANSFER
EQUATIONS
FLUID FLOW
FUELS
HEAT TRANSFER
HYDROGEN FUELS
JETS
KINETICS
LAYERS
NAVIER-STOKES EQUATIONS
OXIDATION
PARTIAL DIFFERENTIAL EQUATIONS
PRESSURE GRADIENTS
PULSATIONS
REACTION KINETICS
SUPERSONIC FLOW
SYNTHETIC FUELS
THERMOCHEMICAL PROCESSES
TURBULENT FLOW