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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Impact of a split injection strategy on mixing, ignition and combustion behavior in premixed charge compression ignition combustion
TL;DR: In this paper, the authors investigated the mixing, ignition and combustion behavior in a rapid compression and expansion machine operated under PCCI relevant conditions by combined passive optical and laser-optical high-speed diagnostics.
Journal ArticleDOI
Multi-level computational exploration of advanced combustion engine operating strategies
TL;DR: In this paper, the authors apply high fidelity simulations to determine the feasibility of achieving a chosen single cylinder engine operating point on a production type homogeneous charge compression ignition (HCCI) engine, using a partial fuel stratification (PFS) strategy.
Journal ArticleDOI
Effects of EGR Constituents on Methyl Decanoate Auto-ignition: A Kinetic Study
TL;DR: In this paper, a detailed chemical kinetic model of methyl decanoate (MD), a biodiesel surrogate fuel, was used to simulate the two-stage auto-ignition process of biodiesel with EGR addition, and the effects of EGR constituents, including carbon dioxide (CO2), water vapor (H2O), CO and H2, were identified in a constant pressure ignition process and in a variable pressure, variable volume process.
Journal ArticleDOI
Semidetailed Kinetic Model for Gasoline Surrogate Fuel Interactions with the Ignition Enhancer 2-Ethylhexyl Nitrate
TL;DR: In this paper, a semidetailed chemical kinetic model has been developed describing the interaction of gasoline surrogate fuels with the ignition enhancer 2-ethylhexyl nitrate (2EHN), which is checked for validity using ignition delay data obtained in a shock tube for the fuel n-heptane and rapid compression machine for primary and toluene reference fuels.
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.