Investigation of Mixture Formation and Combustion in an Ethanol Direct Injection Plus Gasoline Port Injection (EDI+GPI) Engine

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis Investigation of Mixture Formation and Combustion in an Ethanol Direct Injection Plus Gasoline Port Injection (EDI+GPI) Engine by : Yuhan Huang

Download or read book Investigation of Mixture Formation and Combustion in an Ethanol Direct Injection Plus Gasoline Port Injection (EDI+GPI) Engine written by Yuhan Huang and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Engine Exhaust Particulates

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Publisher : Springer
ISBN 13 : 9811332991
Total Pages : 266 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Engine Exhaust Particulates by : Avinash Kumar Agarwal

Download or read book Engine Exhaust Particulates written by Avinash Kumar Agarwal and published by Springer. This book was released on 2018-11-01 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comparative analysis of both diesel and gasoline engine particulates, and also of the emissions resulting from the use of alternative fuels. Written by respected experts, it offers comprehensive insights into motor vehicle particulates, their formation, composition, location, measurement, characterisation and toxicology. It also addresses exhaust-gas treatment and legal, measurement-related and technological advancements concerning emissions. The book will serve as a valuable resource for academic researchers and professional automotive engineers alike.

Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (656 download)

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Book Synopsis Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine by :

Download or read book Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Future requirements for lower automotive emissions have lead to the development of new internal combustion (IC) engine technologies. Gasoline Direct Injection (GDI), for example, is one of these promising new IC engine concepts. It offers the opportunity of increased efficiency through unthrottled operation. However, the realisation of this concept is critically dependent on the in-cylinder mixture formation, especially in the late injection/lean operation mode. Ideally, this would require a precise stratification of the in-cylinder fuel-air mixture in 3 distinct zones: an ignitable pocket located at the spark plug, surrounded by a stoichiometric mixture of fuel and air, encompassed by air. To enable this stratification, the GDI concept utilises advanced injector technology. Phase Doppler Anemometry (PDA), Planar Laser-Induced Fluorescence (PLIF) and the combination of PLIF and Mie scattering in the Laser-Sheet Dropsizing (LSD) technique, have been applied to sprays in the past to obtain dropsize information and study the mixture formation process. These new GDI sprays are denser, their droplet sizes are smaller and they evaporate faster, and as such, place us at the limit of the validity of these measurements techniques. The diagnostics were applied to a GDI spray in a pressure vessel for realistic in-cylinder conditions, ranging from supercooled to superheated environments. Tracer evaporation issues in the PLIF technique were resolved by using a dual tracer system. The study showed that the LSD technique provided good quantitative data in low evaporation regimes. In highly evaporating regimes, the technique still gave reliable dropsize data for the early stages of the injection, but was limited afterwards by vapour-phase contribution to the fluorescence signal. Variations between PDA data and LSD results also suggested a deviation of the Mie scattering signal from the assumed d2 dependence. This was further investigated and was found to be true for small droplets.

Injection Technologies and Mixture Formation Strategies For Spark Ignition and Dual-Fuel Engines

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Publisher : SAE International
ISBN 13 : 1468603116
Total Pages : 407 pages
Book Rating : 4.4/5 (686 download)

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Book Synopsis Injection Technologies and Mixture Formation Strategies For Spark Ignition and Dual-Fuel Engines by : Alessandro Ferrari

Download or read book Injection Technologies and Mixture Formation Strategies For Spark Ignition and Dual-Fuel Engines written by Alessandro Ferrari and published by SAE International. This book was released on 2022-06-24 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fuel injection systems and performance is fundamental to combustion engine performance in terms of power, noise, efficiency, and exhaust emissions. There is a move toward electric vehicles (EVs) to reduce carbon emissions, but this is unlikely to be a rapid transition, in part due to EV batteries: their size, cost, longevity, and charging capabilities as well as the scarcity of materials to produce them. Until these isssues are resolved, refining the spark-ignited engine is necessary address both sustainability and demand for affordable and reliable mobility. Even under policies oriented to smart sustainable mobility, spark-ignited engines remain strategic, because they can be applied to hybridized EVs or can be fueled with gasoline blended with bioethanol or bio-butanol to drastically reduce particulate matter emissions of direct injection engines in addition to lower CO2 emissions. In this book, Alessandro Ferrari and Pietro Pizzo provide a full review of spark-ignited engine fuel injection systems. The most popular typologies of fuel injection systems are considered, with special focus on state-of-the-art solutions. Dedicated sections on the methods for air mass evaluation, fuel delivery low-pressure modules, and the specific subsystems for idle, cold start, and warm-up control are also included. The authors pay special attention to mixture formation strategies, as they are a fundamental theme for SI engines. An exhaustive overview of fuel injection technologies is provided, and mixture formation strategies for spark ignited combustion engines are considered. Fuel Injection Systems illustrates the performance of these systems and will also serve as a reference for engineers who are active in the aftermarket, offering detailed information on fuel injection system solutions that are mounted in older vehicles.

Advanced Combustion Technologies for Low Carbon Emissions

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Publisher : Frontiers Media SA
ISBN 13 : 2832503454
Total Pages : 119 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advanced Combustion Technologies for Low Carbon Emissions by : Jun Li

Download or read book Advanced Combustion Technologies for Low Carbon Emissions written by Jun Li and published by Frontiers Media SA. This book was released on 2023-07-10 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine

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ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine by : T. Reveille

Download or read book Study of Fuel Injection and Mixture Formation for a Gasoline Direct Injection Engine written by T. Reveille and published by . This book was released on 2005 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Investigation of Ethanol and Bifuel Feasibility in Solstice Engine

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ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Computational Investigation of Ethanol and Bifuel Feasibility in Solstice Engine by : Adam Michael Blake

Download or read book Computational Investigation of Ethanol and Bifuel Feasibility in Solstice Engine written by Adam Michael Blake and published by . This book was released on 2012 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Gasoline Direct Injection (GDI) engine enables an increased fuel efficiency and higher power output than a conventional Port Fuel Injection (PFI) system. By injecting pressurized fuel straight into each cylinder of an internal-combustion engine, the degree of fuel atomization is increased, as well as the fuel vaporization rate. In order to further harness the effects of direct injection, ethanol is implemented as a fuel. The cooling effect of ethanol fuel droplets changing to vapor inside the combustion chamber facilitates a higher compression ratio, thus increasing engine power and efficiency. Three dimensional computational simulation is used to investigate the feasibility of ethanol and gasoline-ethanol mixtures as a fuel over varying compression ratios in a GDI engine. ANSYS Workbench is used to build a dynamic mesh of the varying compression ratio models, in conjunction with SolidWorks modeling software. To simulate flow physics, fuel injection, and combustion in the engine, ANSYS Fluent is employed. A parametric study of the effect of spark timing and compression ratio under ethanol operation at cruise RPM is performed. Additionally, a dual-injector gasoline-ethanol setup is implemented for the GDI engine and the effects of injection timing and mixture fraction of fuel is analyzed. Both ethanol and bi-fuel operation settings are found to provide significantly higher horsepower than the stock GDI engine. The dual-injector, bi-fuel operation is found to provide a specific fuel consumption comparable to the stock engine while providing substantially higher output. The results yield a promising fuel delivery strategy which can be appealing to many direct injection engine applications.

A Numerical Study of In-cylinder Mixture Formation in a Low Pressure Direct Injection Gasoline Engine

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Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis A Numerical Study of In-cylinder Mixture Formation in a Low Pressure Direct Injection Gasoline Engine by : Yuxin Zhang

Download or read book A Numerical Study of In-cylinder Mixture Formation in a Low Pressure Direct Injection Gasoline Engine written by Yuxin Zhang and published by . This book was released on 2007 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Investigation of Mixture Formation Processes in a Natural Gas Powered Direct Injection Spark Ignition Engine

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ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (441 download)

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Book Synopsis An Investigation of Mixture Formation Processes in a Natural Gas Powered Direct Injection Spark Ignition Engine by : Xinyi Liu

Download or read book An Investigation of Mixture Formation Processes in a Natural Gas Powered Direct Injection Spark Ignition Engine written by Xinyi Liu and published by . This book was released on 2000 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Simulation of Combustion and Mixture Formation for Gasoline Direct Injection Engine Application

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ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (741 download)

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Book Synopsis Simulation of Combustion and Mixture Formation for Gasoline Direct Injection Engine Application by : Chen Huang

Download or read book Simulation of Combustion and Mixture Formation for Gasoline Direct Injection Engine Application written by Chen Huang and published by . This book was released on 2011 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On Mixture Formation and Combustion in Vehicle Diesel Engines with Direct Injection

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis On Mixture Formation and Combustion in Vehicle Diesel Engines with Direct Injection by : A. Jante

Download or read book On Mixture Formation and Combustion in Vehicle Diesel Engines with Direct Injection written by A. Jante and published by . This book was released on 1969 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Investigation of the Mixture Formation Upon Fuel Injection Into High-Temperature Gas Flows

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis The Investigation of the Mixture Formation Upon Fuel Injection Into High-Temperature Gas Flows by : Anna Maiorova

Download or read book The Investigation of the Mixture Formation Upon Fuel Injection Into High-Temperature Gas Flows written by Anna Maiorova and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Investigation of the Mixture Formation upon Fuel Injection into High-Temperature Gas Flows.

Mixture Preparation in a 2-valve Gasoline Direct Injection Engine

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ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Mixture Preparation in a 2-valve Gasoline Direct Injection Engine by : Edward S.. Suh

Download or read book Mixture Preparation in a 2-valve Gasoline Direct Injection Engine written by Edward S.. Suh and published by . This book was released on 1999 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Improvement of Mixture Formation and Combustion of Direct Injection Diesel Engines by High Pressure Fuel Injection

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Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (313 download)

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Book Synopsis Improvement of Mixture Formation and Combustion of Direct Injection Diesel Engines by High Pressure Fuel Injection by : Karlheinz Prescher

Download or read book Improvement of Mixture Formation and Combustion of Direct Injection Diesel Engines by High Pressure Fuel Injection written by Karlheinz Prescher and published by . This book was released on 1981 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Combustion of Solutions and Emulsions of Ethanol and Diesel Fuel in a Direct Injection Diesel Engine

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ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Combustion of Solutions and Emulsions of Ethanol and Diesel Fuel in a Direct Injection Diesel Engine by : Ross Iwamoto

Download or read book Combustion of Solutions and Emulsions of Ethanol and Diesel Fuel in a Direct Injection Diesel Engine written by Ross Iwamoto and published by . This book was released on 1982 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel Injection in Automotive Engineering

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Publisher : BoD – Books on Demand
ISBN 13 : 9535105280
Total Pages : 136 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Fuel Injection in Automotive Engineering by : Kazimierz Lejda

Download or read book Fuel Injection in Automotive Engineering written by Kazimierz Lejda and published by BoD – Books on Demand. This book was released on 2012-04-20 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main topic of "Fuel injection in automotive engineering" book is fundamental process that determines the development of internal combustion engines and performances of automotive vehicles. The book collects original works focused on up-to-date issues relevant to improving injection phenomena per se and injection systems as the engine key components.

Development of Direct Injection Gasoline Engine

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Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (744 download)

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Book Synopsis Development of Direct Injection Gasoline Engine by : Jun Harada

Download or read book Development of Direct Injection Gasoline Engine written by Jun Harada and published by . This book was released on 1997 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: