Numerical Simulation about Fuel Injection Source Location Impacting on Turbulent Combustion Process

Authors

Sun Hui, 1. Faculty of Science, Kunming University of Science and Technology, Kunming 650500 China; ;
Guangcheng Cai, 1. Faculty of Science, Kunming University of Science and Technology, Kunming 650500 China; ;
Jiang Lin, 1. Faculty of Science, Kunming University of Science and Technology, Kunming 650500 China; ;
Shibo Wang, 2. Faculty of Materials and Metallurgy Engineering, Kunming University of Science and Technology, Kunming 650500, China;

Abstract

Abstract: Fuel injection source location has very important influence on combustion process. It determines the location of the furnace flame. The three dimensional model of the furnace was established by the numerical simulation method. Under different conditions, the fuel injection source location on the temperature field within the furnace, the pollutant concentration field, and the flow field distribution inside the furnace combustion process were investigated. The results were compared and analyzed. After analysis, the results show that the fuel injection source location from 1.1 ~ 1.5 meter process of change, the average temperature within the furnace continue to rise, the concentration of pollutants Nitric oxide increased first and reduced after. This will help to explore the fuel injection source location effecting on combustion process, which makes a further understanding on optimization and heat transfer inside the furnace, and this has significance for improved combustion model.

Recommended Citation

Hui, Sun; Cai, Guangcheng; Lin, Jiang; and Wang, Shibo (2020) "Numerical Simulation about Fuel Injection Source Location Impacting on Turbulent Combustion Process," Journal of System Simulation: Vol. 27: Iss. 7, Article 10.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss7/10

First Page

1474

Revised Date

2014-09-04

DOI Link

https://doi.org/

Last Page

1479

CLC

TP391

Recommended Citation

Sun Hui, Cai Guangcheng, Jiang Lin, Wang Shibo. Numerical Simulation about Fuel Injection Source Location Impacting on Turbulent Combustion Process[J]. Journal of System Simulation, 2015, 27(7): 1474-1479.