Results 21 to 30 of about 755 (242)

Large eddy simulation of spray and combustion characteristics of biodiesel and biodiesel/butanol blend fuels in internal combustion engines

Applications in Energy and Combustion Science, 2023
Biofuel is a crucial renewable and environmentally friendly energy source for addressing greenhouse gas emissions and other energy-related issues. Biodiesel and butanol, among alternative biofuels, possess complementary physical and chemical properties ...
Leilei Xu, Shijie Xu, Xingcai Lu, Ming Jia, Xue-Song Bai   +4 more
doaj   +1 more source

Numerical Study of a Direct Injection Internal Combustion Engine Burning a Blend of Hydrogen and Dimethyl Ether

Drones, 2018
In the reported study, various aspects of dimethyl ether/hydrogen combustion in a Reactivity Controlled Compression Ignition (RCCI) engine are numerically evaluated using Reynolds Averaged Navier-Stokes (RANS) and Large Eddy Simulation (LES).
Galia Faingold, Leonid Tartakovsky, Steven H. Frankel   +2 more
doaj   +1 more source

Impact of Active Control Turbocharging on the Fuel Economy and Emissions of a Light-Duty Reactivity Controlled Compression Ignition Engine: A Simulation Study

Frontiers in Mechanical Engineering, 2021
While forced induction strategies such as turbocharging can increase the power output and extend the load limit of engines operating on low temperature combustion strategies such as reactivity controlled compression ignition, the low exhaust enthalpy ...
Anand Nageswaran Bharath, Rolf D. Reitz, Christopher J. Rutland   +2 more
doaj   +1 more source

Dual-Fuel Combustion for Future Clean and Efficient Compression Ignition Engines

Applied Sciences, 2016
Stringent emissions limits introduced for internal combustion engines impose a major challenge for the research community. The technological solution adopted by the manufactures of diesel engines to meet the NOx and particle matter values imposed in the ...
Jesús Benajes, Antonio García, Javier Monsalve-Serrano, Vicente Boronat   +3 more
doaj   +1 more source

Investigation of The Effects of BD35 (Biodiesel/Diesel Blend) and Propanol Usage in Combustion Characteristics in A Dual Fuel Diesel Engine

Firat University Journal of Experimental and Computational Engineering
This study investigates the changes in the combustion characteristics of a diesel engine modified to operate in reactivity controlled compression ignition mode using propanol as low reactivity fuel and BD35 as high reactivity ...
Mutlu Okcu, Müjdat Fırat, Yasin Varol
doaj   +1 more source

EXPERIMENTAL STUDIES ON PREMIXED CHARGE COMPRESSION IGNITION (PCCI) ENGINE USING PORT INJECTION OF HEATED DIESEL [PDF]

Journal of Engineering Science and Technology, 2018
Port fuel injection is a proven technique in gasoline engine for its simplicity and cost effectiveness. This technique is a remarkable successor to conventional carburetors in reducing emission and improving transient performance.
RAM KISHORE SANKARALINGAM, FERROSKHAN, SALEEL ISMAIL, VENUGOPAL T.   +3 more
doaj  

Effects of Premixed Ratio on Engine Operation Range and Emissions of a Reactivity Controlled Compression Ignition Engine

SAE International Journal of Fuels and Lubricants, 2022
<div>Strict measures in emission regulations constantly lead researchers to technologies that are cleaner, renewable, and energy conversion efficient. Reactivity controlled compression ignition (RCCI), which is a low-temperature combustion (LTC) mode, is a promising technology providing ...
Sahin F., Halis S., Ylldlrlm E., Altln M., Balaban F., Solmaz H., Yücesu H.S.   +6 more
openaire   +5 more sources

Impact of Low Reactivity Fuel Type and Energy Substitution on Dual Fuel Combustion at Different Injection Timings

Energies, 2023
Dual fuel combustion leverages a high-reactivity fuel (HRF) to ignite a premixed low reactivity fuel (LRF)–air mixture to achieve high efficiencies and low engine-out emissions.
Abhinandhan Narayanan, Deivanayagam Hariharan, Kendyl Ryan Partridge, Austin Leo Pearson, Kalyan Kumar Srinivasan, Sundar Rajan Krishnan   +5 more
doaj   +1 more source

Optimization of Combustion, Performance, and Emission Characteristics of a Reactivity Controlled Compression Ignition Engine Fueled with Hemp Oil Methyl Ester and Pine Oil Blends using Response Surface Methodology [PDF]

Journal of Applied Fluid Mechanics
This study investigates the performance, combustion, and emission characteristics of a single-cylinder diesel engine in dual-fuel Reactivity Controlled Compression Ignition (RCCI) mode, using pine oil as the low-reactivity fuel (LRF) and hemp seed oil ...
S. S. Murugan, T. Palani, A. Elumalai, G. Dhamodaran   +3 more
doaj   +1 more source

Integration of RCCI and CDF Combustion in Conventional Diesel Engine Using CNG-diesel Fuels: An Experimental Study [PDF]

Journal of Applied Fluid Mechanics
An experimental investigation is carried out on conventional compression ignition engines' combustion, performance, and emission characteristics using Conventional Dual Fuel (CDF) combustion and reactivity-controlled compression ignition (RCCI ...
J. Chhatbar, P. Rajpara, S. Biswas, R. Banerjee   +3 more
doaj   +1 more source