Combustion modeling for non-premixed twin jet flow propane and methanol-Reference-Cited by-同舟云学术

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

Published:2023-07-25 Issue: Volume: Page:
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Author:

Yaseen Mohamed M. S.¹,Attia Ahmed A.²,El-Dosouky M. W.²,Elsemary Ismail M. M.²

Affiliation:

1. Higher Technological Institute

2. Benha University

Abstract

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.

Publisher

Research Square Platform LLC

Reference17 articles.

1. Flow and mixing fields of turbulent bluff-body jets and flames,";Dally BB;Combustion Theory and Modelling,1998

2. Maele, K. V., Merci, B., and Dick, E., 2003, "Comparative study of k-ε turbulence models in inert and reacting swirling flows," 33rd AIAA Fluid Dynamics Conference and Exhibit, 2003–3744.

3. Kinetic and fluid dynamics modeling of methane/hydrogen jet flames in diluted coflow,";Frassoldati A;Applied Thermal Engineering,2010

4. Fiorinaa, B., Gicquela, O., Vervischc, L., Carpentier, S., and Darabiha, N., “ Premixed turbulent combustion modeling using tabulated detailed chemistry and PDF”, Proceedings of the Combustion Institute 30 (2005), pp. 867–874.

5. Systematically reduced rate mechanisms and presumed PDF models for premixed turbulent combustion”;Bray K;Combustion and Flame,2010