computational optimization of internal combustion engines

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Computational Optimization Of Internal Combustion Engines

Author : Yu Shi
ISBN : 0857296191
Genre : Technology & Engineering
File Size : 72. 93 MB
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Computational Optimization of Internal Combustion Engines presents the state of the art of computational models and optimization methods for internal combustion engine development using multi-dimensional computational fluid dynamics (CFD) tools and genetic algorithms. Strategies to reduce computational cost and mesh dependency are discussed, as well as regression analysis methods. Several case studies are presented in a section devoted to applications, including assessments of: spark-ignition engines, dual-fuel engines, heavy duty and light duty diesel engines. Through regression analysis, optimization results are used to explain complex interactions between engine design parameters, such as nozzle design, injection timing, swirl, exhaust gas recirculation, bore size, and piston bowl shape. Computational Optimization of Internal Combustion Engines demonstrates that the current multi-dimensional CFD tools are mature enough for practical development of internal combustion engines. It is written for researchers and designers in mechanical engineering and the automotive industry.

Computational Optimization Of Internal Combustion Engines

Author : Bobby Watson
ISBN : 1987628993
Genre :
File Size : 82. 43 MB
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Computational Optimization of Internal Combustion Engines demonstrates that the current multi-dimensional CFD tools are mature enough for practical development of internal combustion engines. It is written for researchers and designers in mechanical engineering and the automotive industry.Through regression analysis, optimization results are used to explain complex interactions between engine design parameters, such as nozzle design, injection timing, swirl, exhaust gas recirculation, bore size, and piston bowl shape.

An Introduction To Thermodynamic Cycle Simulations For Internal Combustion Engines

Author : Jerald A. Caton
ISBN : 9781119037590
Genre : Technology & Engineering
File Size : 42. 85 MB
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This book provides an introduction to basic thermodynamic engine cycle simulations, and provides a substantial set of results. Key features includes comprehensive and detailed documentation of the mathematical foundations and solutions required for thermodynamic engine cycle simulations. The book includes a thorough presentation of results based on the second law of thermodynamics as well as results for advanced, high efficiency engines. Case studies that illustrate the use of engine cycle simulations are also provided.

Internal Combustion Engines

Author : Colin R. Ferguson
ISBN : 9781118926376
Genre : Science
File Size : 27. 37 MB
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Since the publication of the Second Edition in 2001, there have been considerable advances and developments in the field of internal combustion engines. These include the increased importance of biofuels, new internal combustion processes, more stringent emissions requirements and characterization, and more detailed engine performance modeling, instrumentation, and control. There have also been changes in the instructional methodologies used in the applied thermal sciences that require inclusion in a new edition. These methodologies suggest that an increased focus on applications, examples, problem-based learning, and computation will have a positive effect on learning of the material, both at the novice student, and practicing engineer level. This Third Edition mirrors its predecessor with additional tables, illustrations, photographs, examples, and problems/solutions. All of the software is ‘open source’, so that readers can see how the computations are performed. In addition to additional java applets, there is companion Matlab code, which has become a default computational tool in most mechanical engineering programs.

Aufladung Der Verbrennungskraftmaschine

Author : Hermann Hiereth
ISBN : 9783709106501
Genre : Technology & Engineering
File Size : 57. 39 MB
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Das Buch behandelt die Aufladung der Kolben-Verbrennungskraftmaschine. Dabei wird auf die Aufladegeräte und -systeme selbst, die theoretischen Zusammenhänge des Zusammenwirkens Motor und Auflade-Systeme sowie schlussendlich auf die Kriterien des Zusammenwirkens dieser System-Kombination – unter besonderer Berücksichtigung des Betriebsverhaltens – eingegangen. Es werden neue Erkenntnisse bei der Entwicklung und Adaption von Aufladesystemen, neue Darstellungsformen sowie die heute angewandten Berechnungs- und Simulationsverfahren vorgestellt, mit Beispielen erläutert und bewertet. Einen Schwerpunkt bildet das Betriebs- und Regelverhalten aufgeladener Verbrennungsmotoren in den verschiedenen Anwendungs- bzw. Einsatzgebieten. Eine Reihe ausgewählter Anwendungsbeispiele sowie ein Ausblick auf mögliche Weiterentwicklungen des Systems "Auflade-Motor" beschließen die Abhandlung.

Handbuch Dieselmotoren

Author : Klaus Mollenhauer
ISBN : 9783662077115
Genre : Technology & Engineering
File Size : 71. 83 MB
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Das Handbuch der Dieselmotoren beschreibt umfassend Arbeitsverfahren, Konstruktion und Betrieb aller Dieselmotoren-Typen. Es behandelt systematisch alle Aspekte der Dieselmotoren-Technik von den thermodynamischen Grundlagen bis zur Wartung. Schwerpunkt bei den Beispielen ausgeführter Motoren sind die mittel- und schnellaufenden sowie Hochleistungs-Triebwerke. Aber auch alle übrigen Bau- und Einsatzformen werden behandelt. Damit ist das Buch ein unverzichtbares, praxisbezogenes Nachschlagewerk für Motorenkonstrukteure, Anlageningenieure und alle Benutzer dieser gängigen mechanischen Kraftquelle. Die besten Autoren und Fachleute aus der Industrie (von BMW, MAN B&W Diesel AG, DEUTZMOTOR, Mercedes-Benz AG, Volkswagen AG u. a. großen Firmen) schreiben in diesem Handbuch.

Steuerger Tetaugliche Verbrennungsoptimierung Mit Physikalischen Modellans Tzen

Author : Michael Temmler
ISBN : 9783658076535
Genre : Science
File Size : 28. 59 MB
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Michael Temmler zeigt, dass eine steuergerätetaugliche Verbrennungsoptimierung funktioniert. Dabei dienen physikalische Modellansätze zur Abbildung des Motorverhaltens. Die Kombination aus Verbrennungs-, Emissions- und Ladungswechselmodellen sowie nichtlinearen Optimierungsverfahren ermöglicht eine Individualisierung der Motorsteuerung am jeweiligen Verbrennungsmotor während seiner Laufzeit. Eine neue Steuergerätearchitektur unterstützt ein Ersetzen der zentralen Motorsteuerung durch ein System dezentraler gekapselter Einheiten, in denen die Verbrennungsoptimierung enthalten ist.

Advanced Direct Injection Combustion Engine Technologies And Development

Author : H Zhao
ISBN : 9781845697327
Genre : Technology & Engineering
File Size : 41. 82 MB
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Direct injection enables precise control of the fuel/air mixture so that engines can be tuned for improved power and fuel economy, but ongoing research challenges remain in improving the technology for commercial applications. As fuel prices escalate DI engines are expected to gain in popularity for automotive applications. This important book, in two volumes, reviews the science and technology of different types of DI combustion engines and their fuels. Volume 1 deals with direct injection gasoline and CNG engines, including history and essential principles, approaches to improved fuel economy, design, optimisation, optical techniques and their applications. Reviews key technologies for enhancing direct injection (DI) gasoline engines Examines approaches to improved fuel economy and lower emissions Discusses DI compressed natural gas (CNG) engines and biofuels

National Conference On Frontiers In Applied And Computational Mathematics Facm 2005

Author : Harvir Singh Kasana
ISBN : 817764792X
Genre : Applied mathematics
File Size : 29. 31 MB
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Iclass 2000 Proceedings

Author :
ISBN : PSU:000049196146
Genre : Atomization
File Size : 59. 33 MB
Format : PDF
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All contributed papers, except for invited papers and the plenary paper, and all abstracts for work-in-progress posters, appear on this CD-ROM in Adobe PDF format. The accompanying book of abstracts contains abstracts for all contributed papers and work-in-progress posters.

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