Adonios N. Karpetis

TL;DR: In this article, the authors used Raman scattering and laser-induced fluorescence to measure temperature, the major species (N2, O2, CH4, CO2, H2O, CO, and H2), OH, and NO in steady laminar opposed-flow partially premixed flames of methane and air.

TL;DR: In this article, an experimental burner is used to simulate the heat and exhaust gas recirculation applied to a simple jet in a hot coflow, and the results show substantial variation in the flame structure and appearance with the decrease of the oxygen level.

TL;DR: In this paper, an experiment and numerical investigation of a lifted turbulent H2/N2 jet flame in a coflow of hot, vitiated gases is presented, where two combustion models (PDF: joint scalar Probability Density Function and EDC: Eddy Dissipation Concept) are used in conjunction with various turbulence models to predict the lift-off height.

TL;DR: In this paper, a vitiated coflow flame consisting of a lifted jet flame formed by a fuel jet issuing from a central nozzle into a large coaxial flow of hot combustion products from a lean premixed H 2 /air flame is presented and compared to numerical results from probability density function (PDF) calculations incorporating various mixing models.

TL;DR: Barlow et al. as mentioned in this paper used multiscalar point measurements in the series of piloted CH{sub 4}/air jet flames to reveal the relative importance of molecular diffusion and turbulent transport in these flames.