Results 201 to 210 of about 755 (242)
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SAE Technical Paper Series, 2020
<div class="section abstract"><div class="htmlview paragraph">The Reactivity Controlled Compression Ignition (RCCI) strategy is a novel Low-Temperature Combustion (LTC) strategy that is used to minimize nitrogen oxides (NO<sub>X</sub>) and soot emissions to near zero. Methane and ethanol
Sasan Shirvani +2 more
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<div class="section abstract"><div class="htmlview paragraph">The Reactivity Controlled Compression Ignition (RCCI) strategy is a novel Low-Temperature Combustion (LTC) strategy that is used to minimize nitrogen oxides (NO<sub>X</sub>) and soot emissions to near zero. Methane and ethanol
Sasan Shirvani +2 more
openaire +1 more source
SAE Technical Paper Series, 2017
<div class="section abstract"><div class="htmlview paragraph">Reactivity controlled compression ignition (RCCI) is a form of dual-fuel combustion that exploits the reactivity difference between two fuels to control combustion phasing. This combustion approach limits the formation of oxides of nitrogen (NO<sub>X</sub>) and soot ...
Ryskamp, Ross +3 more
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<div class="section abstract"><div class="htmlview paragraph">Reactivity controlled compression ignition (RCCI) is a form of dual-fuel combustion that exploits the reactivity difference between two fuels to control combustion phasing. This combustion approach limits the formation of oxides of nitrogen (NO<sub>X</sub>) and soot ...
Ryskamp, Ross +3 more
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Progress and recent trends in reactivity-controlled compression ignition engines
International Journal of Engine Research, 2015Low-temperature combustion is an emerging engine technology that has the ability to yield low NO x and soot emissions while maintaining high fuel efficiency. Low-temperature combustion strategies include homogeneous charge compression ignition, premixed charge compression ignition, reactivity-
Amin Paykani +3 more
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Reactivity-Controlled Compression Ignition Combustion Using Alcohols
2018Rapidly increasing fossil fuel consumption along with increasing fuel cost and serious concerns about carbon dioxide (CO2) emission reduction from the transportation sector motivated the automotive researchers to explore new internal combustion (IC) engine technologies, which can deliver higher engine efficiency with a lower impact on the environment ...
Singh, Akhilendra Pratap +4 more
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Nanoparticle Emissions in Reactivity-Controlled Compression Ignition Engine
2018The advanced combustion regimes have already been shown their potential for higher thermal efficiency and simultaneous reduction of engine-out NOx (oxides of nitrogen) and particulate (PM) emissions. Among the advanced combustion regimes (such as premixed charge compression ignition engine, homogeneous charge compression ignition engine, partially ...
Mohit Raj Saxena, Rakesh Kumar Maurya
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SAE Technical Paper Series, 2021
<div class="section abstract"><div class="htmlview paragraph">In the present work, an attempt was made to study and compare the effect of hydrogen (H<sub>2</sub>) and hydrogen blended compressed natural gas (HCNG) as primary fuels along with diesel and Simarouba biodiesel as secondary fuels in compression ignition (CI) engine ...
Sumit Watgave +2 more
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<div class="section abstract"><div class="htmlview paragraph">In the present work, an attempt was made to study and compare the effect of hydrogen (H<sub>2</sub>) and hydrogen blended compressed natural gas (HCNG) as primary fuels along with diesel and Simarouba biodiesel as secondary fuels in compression ignition (CI) engine ...
Sumit Watgave +2 more
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International Journal of Engine Research, 2015
Reactivity-controlled compression ignition (RCCI) is a promising combustion strategy to achieve near-zero NOx and soot emissions and diesel-like efficiencies. Model-based control of RCCI combustion phasing requires a computationally efficient combustion model that encompasses factors such as injection timings, fuel blend composition, and reactivity. In
Kaveh Khodadadi Sadabadi +3 more
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Reactivity-controlled compression ignition (RCCI) is a promising combustion strategy to achieve near-zero NOx and soot emissions and diesel-like efficiencies. Model-based control of RCCI combustion phasing requires a computationally efficient combustion model that encompasses factors such as injection timings, fuel blend composition, and reactivity. In
Kaveh Khodadadi Sadabadi +3 more
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Investigation of reactivity-controlled compression ignition combustion in a two-stroke engine
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2016In this study, a two-stroke outboard engine was modified to accommodate two direct fuel injectors for reactivity-controlled compression ignition combustion in one cylinder, while the production direct-injection spark ignition combustion system was maintained in the other cylinder.
Scott R Miles, Jaal B Ghandhi
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Journal of Engineering for Gas Turbines and Power, 2014
This paper uses detailed computational fluid dynamics (CFD) modeling with the kiva-chemkin code to investigate the influence of injection timing, combustion phasing, and operating conditions on combustion instability. Using detailed CFD simulations, a large design of experiments (DOE) is performed with small perturbations in the intake and fueling ...
David T. Klos, Sage L. Kokjohn
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This paper uses detailed computational fluid dynamics (CFD) modeling with the kiva-chemkin code to investigate the influence of injection timing, combustion phasing, and operating conditions on combustion instability. Using detailed CFD simulations, a large design of experiments (DOE) is performed with small perturbations in the intake and fueling ...
David T. Klos, Sage L. Kokjohn
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Volume 1: Large Bore Engines; Fuels; Advanced Combustion, 2015
Dual-fuel reactivity-controlled compression ignition (RCCI) combustion can yield high thermal efficiency and simultaneously low NOx and soot emissions. Although soot emissions from RCCI is very low, hydrocarbon emissions are high, potentially resulting in higher than desired total particulate matter (PM) mass and number caused by semi-volatile species ...
Wei Fang +2 more
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Dual-fuel reactivity-controlled compression ignition (RCCI) combustion can yield high thermal efficiency and simultaneously low NOx and soot emissions. Although soot emissions from RCCI is very low, hydrocarbon emissions are high, potentially resulting in higher than desired total particulate matter (PM) mass and number caused by semi-volatile species ...
Wei Fang +2 more
openaire +1 more source