Temperature profile measurement in non-premixed turbulent flame near lean limit of LPG air mixture

الملخص EN

The current research was carried out on the topic of non-Premixed turbulent flames.

The temperature profile of non- premixed turbulent flame of lean LPG/Air mixture were obtained.

A simple jet burner with two different inside diameter and having two different perforated plates was designed in order to achieve turbulent flow .

The temperature was obtained at the two diameters and different positions for perforated plates.

The temperature profiles were obtained by using a fine thermocouple ( 0.2mm diameter ) at height ( 3mm ) above the burner mouth.

The maximum temperature for all cases was found at flame edge, and start decreasing for both sides .