Micro-flame is a flame having the size of several millimeter (approx. 2-3 mm). Micro flames are used in micro devicessuch as microsatellite and micro aerial vehicles etc. An understanding of combustion characteristics of micro flame isrequired for design a burner or combustion system to create micro flame. In this paper, digital holographicinterferometry (DHI) is used for the measurement of temperature, temperature profile and temperature fluctuations of awick stabilized micro diffusion candle flame. By measuring the change in temperature/ temperature fluctuations andradical concentration, we can also measure the quenching in micro flame.
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