Combustion modeling for non-premixed twin jet flow propane and methanol

Abstract

In the present study, ANSYS Fluent Computational Fluid Dynamics is utilized to analyses the non-premixed twin jet flow for propane and methanol gas mixture in a combustion chamber the process takes place in species transport and finite rate/eddy dissipation is used, and the flow assumed to turbulent and k-Ɛ realizable is occupied. The effect of changed velocities in the inlet of pipe air and jet fuel and changes of shapes of jets like circular, rectangle, triangle, star, and square on the combustion process is enhanced. the temperature and species mass fraction as well as their contours are presented. Also, the heat release rate and combustion efficiency, and equivalent ratios.