Journal ArticleDOI
Fundamental phenomena affecting low temperature combustion and HCCI engines, high load limits and strategies for extending these limits
Samveg Saxena,Iván D. Bedoya +1 more
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TLDR
A comprehensive review of the physical phenomena governing homogeneous charge compression ignition (HCCI) operation, with particular emphasis on high load conditions, is provided in this paper, with suggestions on how to inexpensively enable low emissions of all regulated emissions.About:
This article is published in Progress in Energy and Combustion Science.The article was published on 2013-10-01. It has received 481 citations till now. The article focuses on the topics: Homogeneous charge compression ignition & Internal combustion engine.read more
Citations
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Journal ArticleDOI
Challenges and Opportunities for Application of Reactivity-Controlled Compression Ignition Combustion in Commercially Viable Transport Engines
TL;DR: In this article , a review of recent advancements in RCCI combustion mode, its potential for using alternative fuels, the effects of different parameters on RCCi combustion mode and its optimization, and the ability of RCCIs combustion mode to extend the engine operating limit to reach higher loads, is presented.
Journal ArticleDOI
Energy Analysis of Low-Load Low-Temperature Gasoline Combustion with Auxiliary-Fueled Negative Valve Overlap
DissertationDOI
An investigation of variable valve timing effects on hcci engine performance
TL;DR: In this paper, the effects of phasing intake and exhaust valve timings on HCCI combustion are analyzed using a sequential model for residual affected HCCIs (SMRH) and a novel index called fuel efficiency and emissions (FEE) index is defined and used to determine the optimal valve timing for engine operation.
Journal ArticleDOI
Effects of air jet duration and timing on the combustion characteristics of high-pressure air jet controlled compression ignition combustion mode in a hybrid pneumatic engine
TL;DR: In this article, the effects of high-pressure air jet duration and the start of jet (SOJ) timing on the combustion characteristics in the power cylinder of a hybrid pneumatic engine were investigated.
Journal ArticleDOI
Chemical kinetics of cyclic ethers in combustion
TL;DR: In this paper , a brief overview on the significance of cyclic ethers as intermediates formed during alkane low-temperature oxidation summarizing its generally accepted chemical mechanism is given.
References
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Proceedings ArticleDOI
A Universally Applicable Equation for the Instantaneous Heat Transfer Coefficient in the Internal Combustion Engine
Journal ArticleDOI
A Comprehensive Modeling Study of n-Heptane Oxidation
TL;DR: In this article, a detailed chemical kinetic mechanism has been developed and used to study the oxidation of n-heptane in flow reactors, shock tubes, and rapid compression machines, where the initial pressure ranged from 1-42 atm, the temperature from 550-1700 K, the equivalence ratio from 0.3-1.5, and nitrogen-argon dilution from 70-99%.
Journal ArticleDOI
A Comprehensive Modeling Study of iso-Octane Oxidation
TL;DR: In this paper, a detailed chemical kinetic mechanism has been developed and used to study the oxidation of iso-octane in a jet-stirred reactor, flow reactors, shock tubes and in a motored engine.
Book
Combustion: Physical and Chemical Fundamentals, Modelling and Simulation, Experiments, Pollutant Formation
TL;DR: The Navier-Stokes Equations for Three-dimensional Reacting Flows (NSFE) as discussed by the authors describe the Navier Stokes equation for three-dimensional reacting flows.
Proceedings ArticleDOI
A Conceptual Model of DI Diesel Combustion Based on Laser-Sheet Imaging*
TL;DR: In this paper, a phenomenological description of how direct-injection (DI) diesel combustion occurs has been derived from laser-sheet imaging and other recent optical data, which is summarized in a series of idealized schematics that depict the combustion process for a typical, modern-diesel-engine condition.