Mixture Formation in Spark-Ignition Engines

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Publisher : Springer
ISBN 13 : 148992762X
Total Pages : 417 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Mixture Formation in Spark-Ignition Engines by : Hans Peter Lenz

Download or read book Mixture Formation in Spark-Ignition Engines written by Hans Peter Lenz and published by Springer. This book was released on 2013-11-11 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twentyfour years have gone by since the publication of K. Lohner and H. Muller's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]' Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemect necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.

Mixture Formation in Spark-Ignition Engines

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3709166926
Total Pages : 417 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Mixture Formation in Spark-Ignition Engines by : Hans P. Lenz

Download or read book Mixture Formation in Spark-Ignition Engines written by Hans P. Lenz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twentyfour years have gone by since the publication of K. Lohner and H. MOiler's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]. Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemed necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.

Mixture Formation in Spark-Ignition Engines

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9783211823316
Total Pages : 422 pages
Book Rating : 4.8/5 (233 download)

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Book Synopsis Mixture Formation in Spark-Ignition Engines by : Hans P. Lenz

Download or read book Mixture Formation in Spark-Ignition Engines written by Hans P. Lenz and published by Springer Science & Business Media. This book was released on 1992 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication covers technological advances in the field of mixture formation and combustion in the spark-igntion engine, with information on both the theory and actual design of mixture formation units and appropriate intake manifolds. Chapters include: basic principles of combustion; basic principles of mixture formation; laboratory diagnostics; types of mixture formation systems; intake manifold design; and special mixture formation varieties.

Mixture Formation in Spark-Ignition Engines

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Author :
Publisher : Springer
ISBN 13 : 9783709166932
Total Pages : 400 pages
Book Rating : 4.1/5 (669 download)

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Book Synopsis Mixture Formation in Spark-Ignition Engines by : Hans P. Lenz

Download or read book Mixture Formation in Spark-Ignition Engines written by Hans P. Lenz and published by Springer. This book was released on 2012-03-14 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twentyfour years have gone by since the publication of K. Lohner and H. MOiler's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]. Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemed necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.

Combustion Engines Development

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642140947
Total Pages : 660 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Combustion Engines Development by : Günter P. Merker

Download or read book Combustion Engines Development written by Günter P. Merker and published by Springer Science & Business Media. This book was released on 2011-09-24 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combustion Engines Development nowadays is based on simulation, not only of the transient reaction of vehicles or of the complete driveshaft, but also of the highly unsteady processes in the carburation process and the combustion chamber of an engine. Different physical and chemical approaches are described to show the potentials and limits of the models used for simulation.

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

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Author :
Publisher : SAE International
ISBN 13 : 1468603124
Total Pages : 372 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 372 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.

Assessment of Fuel Economy Technologies for Light-Duty Vehicles

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Author :
Publisher : National Academies Press
ISBN 13 : 0309216389
Total Pages : 373 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Assessment of Fuel Economy Technologies for Light-Duty Vehicles by : National Research Council

Download or read book Assessment of Fuel Economy Technologies for Light-Duty Vehicles written by National Research Council and published by National Academies Press. This book was released on 2011-06-03 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various combinations of commercially available technologies could greatly reduce fuel consumption in passenger cars, sport-utility vehicles, minivans, and other light-duty vehicles without compromising vehicle performance or safety. Assessment of Technologies for Improving Light Duty Vehicle Fuel Economy estimates the potential fuel savings and costs to consumers of available technology combinations for three types of engines: spark-ignition gasoline, compression-ignition diesel, and hybrid. According to its estimates, adopting the full combination of improved technologies in medium and large cars and pickup trucks with spark-ignition engines could reduce fuel consumption by 29 percent at an additional cost of $2,200 to the consumer. Replacing spark-ignition engines with diesel engines and components would yield fuel savings of about 37 percent at an added cost of approximately $5,900 per vehicle, and replacing spark-ignition engines with hybrid engines and components would reduce fuel consumption by 43 percent at an increase of $6,000 per vehicle. The book focuses on fuel consumption-the amount of fuel consumed in a given driving distance-because energy savings are directly related to the amount of fuel used. In contrast, fuel economy measures how far a vehicle will travel with a gallon of fuel. Because fuel consumption data indicate money saved on fuel purchases and reductions in carbon dioxide emissions, the book finds that vehicle stickers should provide consumers with fuel consumption data in addition to fuel economy information.

Automotive Spark-Ignited Direct-Injection Gasoline Engines

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Author :
Publisher : Elsevier
ISBN 13 : 008055279X
Total Pages : 129 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Automotive Spark-Ignited Direct-Injection Gasoline Engines by : F. Zhao

Download or read book Automotive Spark-Ignited Direct-Injection Gasoline Engines written by F. Zhao and published by Elsevier. This book was released on 2000-02-08 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process of fuel injection, spray atomization and vaporization, charge cooling, mixture preparation and the control of in-cylinder air motion are all being actively researched and this work is reviewed in detail and analyzed. The new technologies such as high-pressure, common-rail, gasoline injection systems and swirl-atomizing gasoline fuel injections are discussed in detail, as these technologies, along with computer control capabilities, have enabled the current new examination of an old objective; the direct-injection, stratified-charge (DISC), gasoline engine. The prior work on DISC engines that is relevant to current GDI engine development is also reviewed and discussed. The fuel economy and emission data for actual engine configurations have been obtained and assembled for all of the available GDI literature, and are reviewed and discussed in detail. The types of GDI engines are arranged in four classifications of decreasing complexity, and the advantages and disadvantages of each class are noted and explained. Emphasis is placed upon consensus trends and conclusions that are evident when taken as a whole; thus the GDI researcher is informed regarding the degree to which engine volumetric efficiency and compression ratio can be increased under optimized conditions, and as to the extent to which unburned hydrocarbon (UBHC), NOx and particulate emissions can be minimized for specific combustion strategies. The critical area of GDI fuel injector deposits and the associated effect on spray geometry and engine performance degradation are reviewed, and important system guidelines for minimizing deposition rates and deposit effects are presented. The capabilities and limitations of emission control techniques and after treatment hardware are reviewed in depth, and a compilation and discussion of areas of consensus on attaining European, Japanese and North American emission standards presented. All known research, prototype and production GDI engines worldwide are reviewed as to performance, emissions and fuel economy advantages, and for areas requiring further development. The engine schematics, control diagrams and specifications are compiled, and the emission control strategies are illustrated and discussed. The influence of lean-NOx catalysts on the development of late-injection, stratified-charge GDI engines is reviewed, and the relative merits of lean-burn, homogeneous, direct-injection engines as an option requiring less control complexity are analyzed.

Internal Combustion Engine Fundamentals

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Author :
Publisher : McGraw-Hill Education
ISBN 13 : 9780071004992
Total Pages : 930 pages
Book Rating : 4.0/5 (49 download)

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Book Synopsis Internal Combustion Engine Fundamentals by : John B. Heywood

Download or read book Internal Combustion Engine Fundamentals written by John B. Heywood and published by McGraw-Hill Education. This book was released on 1988 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text, by a leading authority in the field, presents a fundamental and factual development of the science and engineering underlying the design of combustion engines and turbines. An extensive illustration program supports the concepts and theories discussed.

Direct Injection Systems for Spark-ignition and Compression-ignition Engines

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Author :
Publisher : SAE International
ISBN 13 : 9780768006100
Total Pages : 288 pages
Book Rating : 4.0/5 (61 download)

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Book Synopsis Direct Injection Systems for Spark-ignition and Compression-ignition Engines by : Cornel Stan

Download or read book Direct Injection Systems for Spark-ignition and Compression-ignition Engines written by Cornel Stan and published by SAE International. This book was released on 1999 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides assistance in choosing and adapting a mixture formation concept for an engine application with known requirements. The book presents both a synthesis of modular concepts based on function characteristics and a system classification following the physical model. Topics are focused on the injection system itself, and specific technical solutions for new concepts are concretely described.Contents Include: Direct Injection as an Element of the Mixture Formation Concept Direct Injection Methods Physical Possibilities and Limits Direct Injection of Liquid Fuel with Damped Speed Influence on the Pressure Wave Direct Injection of Liquid Fuel with Quasi Constant Maximum Pressure Direct Injection of Liquid Fuel with Speed Independent Pressure Modulation Direct Injection of Fuel/Air Pre-Mixture with Mechanical Flow Control Direct Injection of Fuel/Air Pre-Mixture with Electronic Flow Control Injection Law Modulation Injection Systems with Speed Dependent Injection Law Injection Systems with Accumulated Fuel High-Pressure (Common Rail) Injection Systems with Speed Dependent Pressure Wave and Variable Flow Passage Injection Systems with Speed Independent Modulation of the Pressure Wave Injection Systems for Alternative Fuels.

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

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Author :
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.

Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1108427049
Total Pages : 449 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications by : V. I. Naoumov

Download or read book Chemical Kinetics in Combustion and Reactive Flows: Modeling Tools and Applications written by V. I. Naoumov and published by Cambridge University Press. This book was released on 2019-08-22 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces advanced mathematical tools for the modeling, simulation, and analysis of chemical non-equilibrium phenomena in combustion and flows, following a detailed explanation of the basics of thermodynamics and chemical kinetics of reactive mixtures. Researchers, practitioners, lecturers, and graduate students will find this work valuable.

Mixture Formation in Internal Combustion Engines

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3540308369
Total Pages : 312 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Mixture Formation in Internal Combustion Engines by : Carsten Baumgarten

Download or read book Mixture Formation in Internal Combustion Engines written by Carsten Baumgarten and published by Springer Science & Business Media. This book was released on 2006-09-28 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: A systematic control of mixture formation with modern high-pressure injection systems enables us to achieve considerable improvements of the combustion pr- ess in terms of reduced fuel consumption and engine-out raw emissions. However, because of the growing number of free parameters due to more flexible injection systems, variable valve trains, the application of different combustion concepts within different regions of the engine map, etc., the prediction of spray and m- ture formation becomes increasingly complex. For this reason, the optimization of the in-cylinder processes using 3D computational fluid dynamics (CFD) becomes increasingly important. In these CFD codes, the detailed modeling of spray and mixture formation is a prerequisite for the correct calculation of the subsequent processes like ignition, combustion and formation of emissions. Although such simulation tools can be viewed as standard tools today, the predictive quality of the sub-models is c- stantly enhanced by a more accurate and detailed modeling of the relevant pr- esses, and by the inclusion of new important mechanisms and effects that come along with the development of new injection systems and have not been cons- ered so far. In this book the most widely used mathematical models for the simulation of spray and mixture formation in 3D CFD calculations are described and discussed. In order to give the reader an introduction into the complex processes, the book starts with a description of the fundamental mechanisms and categories of fuel - jection, spray break-up, and mixture formation in internal combustion engines.

Internal Combustion Engines

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Author :
Publisher : Elsevier
ISBN 13 : 1483140024
Total Pages : 216 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Internal Combustion Engines by : Rowland S. Benson

Download or read book Internal Combustion Engines written by Rowland S. Benson and published by Elsevier. This book was released on 2013-10-22 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internal Combustion of Engines: A Detailed Introduction to the Thermodynamics of Spark and Compression Ignition Engines, Their Design and Development focuses on the design, development, and operations of spark and compression ignition engines. The book first describes internal combustion engines, including rotary, compression, and indirect or spark ignition engines. The publication then discusses basic thermodynamics and gas dynamics. Topics include first and second laws of thermodynamics; internal energy and enthalpy diagrams; gas mixtures and homocentric flow; and state equation. The text takes a look at air standard cycle and combustion in spark and compression ignition engines. Air standard cycle efficiencies; models for compression ignition combustion calculations; chemical thermodynamic models for normal combustion; and combustion-generated emissions are underscored. The publication also considers heat transfer in engines, including heat transfer in internal combustion and instantaneous heat transfer calculations. The book is a dependable reference for readers interested in spark and compression ignition engines.

Computer Simulation Of Spark-Ignition Engine Processes

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Author :
Publisher : Universities Press
ISBN 13 : 9788173710155
Total Pages : 252 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis Computer Simulation Of Spark-Ignition Engine Processes by : V. Ganesan

Download or read book Computer Simulation Of Spark-Ignition Engine Processes written by V. Ganesan and published by Universities Press. This book was released on 1996 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the theory and computer programs for the simulation of spark ignition (SI) engine processes. It starts with the fundamental concepts and goes on to the advanced level and can thus be used by undergraduates, postgraduates and Ph. D. scholars.

Gasoline Engine with Direct Injection

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Author :
Publisher : Vieweg+Teubner Verlag
ISBN 13 : 9783834826886
Total Pages : 0 pages
Book Rating : 4.8/5 (268 download)

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Book Synopsis Gasoline Engine with Direct Injection by : Richard van Basshuysen

Download or read book Gasoline Engine with Direct Injection written by Richard van Basshuysen and published by Vieweg+Teubner Verlag. This book was released on 2014-10-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Direct injection spark-ignition engines are becoming increasingly important, and their potential is still to be fully exploited. Increased power and torque coupled with further reductions in fuel consumption and emissions will be the clear trend for future developments. From today’s perspective, the key technologies driving this development will be new fuel injection and combustion processes. The book presents the latest developments, illustrates and evaluates engine concepts such as downsizing and describes the requirements that have to be met by materials and operating fluids. The outlook at the end of the book discusses whether future spark-ignition engines will achieve the same level as diesel engines.

Formaldehyde as a Tracer to Examine Mixture - Formation in Spark Ignited Engines

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Author :
Publisher : Cuvillier Verlag
ISBN 13 : 3867270651
Total Pages : 156 pages
Book Rating : 4.8/5 (672 download)

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Book Synopsis Formaldehyde as a Tracer to Examine Mixture - Formation in Spark Ignited Engines by : Aulia Muhammad Taufiq Nasution

Download or read book Formaldehyde as a Tracer to Examine Mixture - Formation in Spark Ignited Engines written by Aulia Muhammad Taufiq Nasution and published by Cuvillier Verlag. This book was released on 2006 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: