Phosphor thermometry on a rotating flame holder for combustion applications

Investigation of Air Turbulence Intensity Effect on the Flame Structure in Different Flame Holder Geometry

In this paper, the effect of air turbulence intensity on the flame structure in various radii and lengths of a flame holder numerically studied. Finite volume method is used to solve the governing equations. The obtained numerical results using realizable k-ε and β-PDF models show a good agreement with the experimental data. The results show that flame holder with greater lengths yield shorter ...

Effective Parameters on Diamond Deposition Using Combustion Flame

Effective Parameters on Diamond Deposition Using Combustion Flame

The Effect of a Flame Holder Shape Modification Toward the Diffusion Flame Stability Zone Shift

The flame stability limit, which was involving the critical flow condition, lift off and blow out, could be affected by the burner geometry in the combustion system installation. Consequently a flame holder should be put in, to hold the flame as big as possible on a stable condition. The flame holder itself, is a device to hold the flame, whereas the flame holder could disturb the air and fuel ...

Diode laser induced fluorescence spectroscopy for combustion thermometry

This paper describes the first use of novel blue diode lasers to make temperature measurements based on fluorescence. As a demonstration of this principle, indium atoms were seeded as a probe species into flames and the resulting diode laser induced fluorescence allowed an accurate determination of the temperature at a point. This permits spatially resolved measurements to be made, which are im...