Coupled hydrodynamic and diffusional-thermal instabilities in flame propagation at subunity Lewis numbers

DOI10.1063/1.1964845zbMath1187.76589OpenAlexW2057467203MaRDI QIDQ3555169

Chung K. Law, Yiguang Ju, Jiao Yuan

Publication date: 22 April 2010

Published in: Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.1964845

zbMATH Keywords

fluctuationsthermal diffusionflow simulationflow instabilityflameschemically reactive flow

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Related Items (5)

Influence of Lewis number on the surface density function transport in the thin reaction zone regime for turbulent premixed flames ⋮ Statistical behaviour of vorticity and enstrophy transport in head-on quenching of turbulent premixed flames ⋮ Effects of Lewis number on scalar variance transport in premixed flames ⋮ Flame balls dynamics in divergent channel ⋮ Numerical and theoretical investigation of ethanol/air flame instability

Cites Work

• Compact finite difference schemes with spectral-like resolution
• Numerical study on the formation of cellular premixed flames at high Lewis numbers
• Influence of hydrodynamics and diffusion upon the stability limits of laminar premixed flames
• Nonlinear analysis of hydrodynamic instability in laminar flames—I. Derivation of basic equations
• Effects of molecular diffusion and of thermal expansion on the structure and dynamics of premixed flames in turbulent flows of large scale and low intensity
• Lower-upper scheme for chemically reacting flow with finite rate chemistry

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