Autor: |
Sa, Bowen, Markov, Vladimir, Ying Liu, Kamaltdinov, Vyacheslav |
Předmět: |
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Zdroj: |
Procedia-Environmental Science, Engineering & Management; 2021, Vol. 8 Issue 1, p265-273, 9p |
Abstrakt: |
Multi-walled carbon nanotubes are regarded as promising diesel fuel additives to improve engine performance and emission characteristics. The density and viscosity of multi-walled carbon nanotube blended diesel fuel were analyzed. Flow simulations in the nozzle of an injector Spray A of Engine Combustion Network were performed by using the CFD program Fluent to investigate the effect of introducing multi-walled carbon nanotube to diesel fuel on the characteristics of the internal nozzle flow. The addition of multi-walled carbon nanotubes increases the averaged turbulent kinetic energy of diesel fuel at the orifice outlet in the stabilized injection stage. The presence of multi-walled carbon nanotubes has an insignificant influence on the rate of injection and velocity distribution in the nozzle. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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