Tubular flames are ideal for the study of stretch and curvature effects on flame structure,
extinction, and instabilities. Tubular flames have uniform stretch and curvature and each …

A numerical study was conducted on planar micro combustion chambers with width of 2 mm
to explore the impact of wavy-walls on premixed H 2/air flames and thermal performance …

Oxy-fuel combustion of methane was conducted in a rapidly mixed tubular flame burner, as
oxygen content (mole fraction) was varied from 0.25 to 1.0. The fuel and oxidizer were …

With the use of a meso-scale vortex combustor and a couple of thermo-electric devices
(TED), a powerful miniature power system has been developed. A vortex combustor with a …

This study fundamentally investigates the effects of internal flue gas recirculation (IFGR) on
the combustion characteristics of methane/air mixtures, particularly on the NO x formation …

This paper explores alternative technologies for the conversion of natural gas to higher-
value products. Because of methane's chemical stability, all practical processes require …

An inherently safe technique of rapidly mixed tubular flame combustion, in which fuel and
oxidizer are separately injected from their own slits, has been extended to CO 2 diluted …

The mixture-averaged thermal diffusion model originally proposed by Chapman and
Cowling is validated using multiple flame configurations. Simulations using detailed …

The oxygen-deficient combustion characteristics of methane in a localized stratified vortex-
tube combustor (LSVC) are studied by diluting combustion air with nitrogen. The influences …

Aerodynamic and thermo-acoustic stability were systematically analyzed to reveal the
underlying cause of the super-steady performance found in a strong rotating reactive flow …