Effects of carrier gas flow-rate and oxygen admixture ratio on particle parameters in Ar-O2 plasma

Taking into account the strong plasma-particle interactions and particle loading effects, a model of plasma-particle interaction of argon-oxygen plasma has been developed for the numerical predict the particle temperature, velocity, trajectory and plasma temperature isotherm during the in-flight tre...

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Bibliographic Details
Main Authors: Alam, M Rafiqul, Shadhu Khan, P K, Matin, M A, Hossain, M Mofazzal
Format: Conference Proceeding
Language:English
Subjects:
admixture ratio
Argon
Heating
Oxygen
Particle temperature
particle trajectory
Plasmas
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Summary:Taking into account the strong plasma-particle interactions and particle loading effects, a model of plasma-particle interaction of argon-oxygen plasma has been developed for the numerical predict the particle temperature, velocity, trajectory and plasma temperature isotherm during the in-flight treatment. In this model the conservative equations solves the conservative equations to predict the plasma trajectories under local thermal equilibrium condition. It is found that the carrier gas flow-rate strongly affects the particle temperature and the admixture ratio of oxygen to argon affects the plasma temperature isotherm as well as the particle temperature.
DOI:10.1109/IFOST.2010.5668108