Temperature measurements in steady two-dimensional partially premixed flames using laser interferometric holography

The local flow temperature is a key consequence of combustion and must, therefore, be accurately measured. Holographic interferometry can be employed to accurately determine the refractive index in flames and, thereafter, to infer the temperature distribution. This investigation focuses on the utility of laser interferometric holography as a tool to measure the temperature of two-dimensional partially premixed flames (PPFs). Methane–air PPFs …