Early Pressure Development Due to Flame Kernel Growth in a Spark Ignited Engine

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ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (284 download)

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Book Synopsis Early Pressure Development Due to Flame Kernel Growth in a Spark Ignited Engine by : Peter C. Moilanen

Download or read book Early Pressure Development Due to Flame Kernel Growth in a Spark Ignited Engine written by Peter C. Moilanen and published by . This book was released on 1993 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modeling of Early Flame Growth and Pressure Rise in a Spark Ignition Engine

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (322 download)

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Book Synopsis Modeling of Early Flame Growth and Pressure Rise in a Spark Ignition Engine by : M. Anbarasu

Download or read book Modeling of Early Flame Growth and Pressure Rise in a Spark Ignition Engine written by M. Anbarasu and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines by : Richard J. Ancimer

Download or read book The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines written by Richard J. Ancimer and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this work was to determine the influence of in-cylinder flows on the natural gas combustion process in configurations representative of light duty vehicle spark ignition engines. Specifically, the influence of the flow field on the flame kernel development period was of interest. The interactions between the flow field and the combustion process were quantified by correlating characteristic in-cylinder fluid flow and mass burn rate parameters. The fluid motion, flame kernel development and the overall combustion duration were characterised using: (i) a two-component laser Doppler velocimeter for the in-cylinder fluid flow, (ii) a fibre-optic instrumented spark plug for the flame kernel growth rate, and (iii) a piezo-electric pressure transducer for the in-cylinder pressure from which the overall mass burn rate data is obtained. The measurements were made on an individual cycle basis. Results from a single cylinder V6 optical engine are reported. Physical interpretations of: (i) the flow field evolution and (ii) the interactions between the flow field and the natural gas combustion process are presented. The main contributions of this work are through: (i) the application of novel data processing techniques, and (ii) the exploration of the fibre-optic instrumented spark plug as a measurement technique in high swirl engines. For example, the discrete wavelet transform is used to show: (i) the energy cascade process in the non-stationary engine flow field over crank angle phase and frequency; and (ii) how the flow field evolution influences the early stages of the natural gas combustion process. The fibre-optic instrumented spark plug is shown to measure a mass-weighted velocity. Data from the fibre-optic instrumented spark plug data are shown to be biased by the large convection velocities in high swirl engines. This work provides the foundation upon which further investigations into the influence of different in-cylinder flows on the natural gas combustion process in spark ignition engines can be based.

Turbulence Effects on the Early Flame Development of Propane-air Mixtures

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ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Turbulence Effects on the Early Flame Development of Propane-air Mixtures by : Jaehong Kim

Download or read book Turbulence Effects on the Early Flame Development of Propane-air Mixtures written by Jaehong Kim and published by . This book was released on 1995 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modeling of Early Pressure Rise and Flame Growth in a Spark Ignition Engine

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Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (631 download)

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Book Synopsis Modeling of Early Pressure Rise and Flame Growth in a Spark Ignition Engine by : M. Anbarasu

Download or read book Modeling of Early Pressure Rise and Flame Growth in a Spark Ignition Engine written by M. Anbarasu and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Correlation Between Mixture Nonuniformity Around Spark Plug Gap, Early Flame Development and Cycle-by-cycle Variation

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Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Correlation Between Mixture Nonuniformity Around Spark Plug Gap, Early Flame Development and Cycle-by-cycle Variation by : Kyŏng-hwan Yi

Download or read book Correlation Between Mixture Nonuniformity Around Spark Plug Gap, Early Flame Development and Cycle-by-cycle Variation written by Kyŏng-hwan Yi and published by . This book was released on 1994 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Masters Theses in the Pure and Applied Sciences

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Publisher : Springer Science & Business Media
ISBN 13 : 1461303931
Total Pages : 427 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 39 (thesis year 1994) a total of 13,953 thesis titles from 21 Canadian and 159 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 39 reports theses submitted in 1994, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.

Design of Racing and High-Performance Engines 1998-2003

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Publisher : SAE International
ISBN 13 : 0768012988
Total Pages : 570 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Design of Racing and High-Performance Engines 1998-2003 by : Daniel J Holt

Download or read book Design of Racing and High-Performance Engines 1998-2003 written by Daniel J Holt and published by SAE International. This book was released on 2003-08-05 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 53 technical papers in this book show the improvements and design techniques that researchers have applied to performance and racing engines. They provide an insight into what the engineers consider to be the top improvements needed to advance engine technology; and cover subjects such as: 1) Direct injection; 2) Valve spring advancements; 3) Turbocharging; 4) Variable valve control; 5) Combustion evaluation; and 5) New racing engines.

FLUID MOTION: EFFECT ON CYCLE-TO-CYCLE COMBUSTION VARIATION, FLAME DEVELOPMENT, AND SPARK DELIVERY IN SPARK-IGNITION ENGINES.

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Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis FLUID MOTION: EFFECT ON CYCLE-TO-CYCLE COMBUSTION VARIATION, FLAME DEVELOPMENT, AND SPARK DELIVERY IN SPARK-IGNITION ENGINES. by : PHILIP SHAFER KELLER

Download or read book FLUID MOTION: EFFECT ON CYCLE-TO-CYCLE COMBUSTION VARIATION, FLAME DEVELOPMENT, AND SPARK DELIVERY IN SPARK-IGNITION ENGINES. written by PHILIP SHAFER KELLER and published by . This book was released on 1991 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: in the determination of the cycle-resolved mean velocity, the greater the correlation.

The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (654 download)

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Book Synopsis The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines by :

Download or read book The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

THE EFFECT OF DIRECTED MIXTURE MOTION ON THE FLAME KERNEL DEVELOPMENT IN A CONSTANT VOLUME BOMB.

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ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis THE EFFECT OF DIRECTED MIXTURE MOTION ON THE FLAME KERNEL DEVELOPMENT IN A CONSTANT VOLUME BOMB. by : David E. Cole

Download or read book THE EFFECT OF DIRECTED MIXTURE MOTION ON THE FLAME KERNEL DEVELOPMENT IN A CONSTANT VOLUME BOMB. written by David E. Cole and published by . This book was released on 1966 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spark Ignited Turbulent Flame Kernel Growth. Annual Report, January--December, 1992

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (685 download)

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Book Synopsis Spark Ignited Turbulent Flame Kernel Growth. Annual Report, January--December, 1992 by :

Download or read book Spark Ignited Turbulent Flame Kernel Growth. Annual Report, January--December, 1992 written by and published by . This book was released on 1994 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyclic combustion variations in spark-ignition engines limit the use of dilute charge strategies for achieving low NO(subscript x) emissions and improved fuel economy. Results from an experimental study of the effect of incomplete fuel-air mixing (ifam) on spark-ignited flame kernel growth in turbulent propane-air mixtures are presented. The experiments were conducted in a turbulent flow system that allows for independent variation of flow parameters, ignition system parameters, and the degree of fuel-air mixing. Measurements were made at 1 atm and 300 K conditions. Five cases were studied; a premixed and four incompletely mixed cases with 6%, 13%, 24% and 33% RMS (root-mean-square) fluctuations in the fuel/air equivalence ratio. High speed laser shadowgraphy at 4,000 frames-per-second was used to record flame kernel growth following spark ignition, from which the equivalent flame kernel radius as a function of time was determined. The effect of ifam was evaluated in terms of the flame kernel growth rate, cyclic variations in the flame kernel growth, and the rate of misfire. The results show that fluctuations in local mixture strength due to ifam cause the flame kernel surface to become wrinkled and distorted; and that the amount of wrinkling increases as the degree of ifam. Ifam was also found to result in a significant increase in cyclic variations in the flame kernel growth. The average flame kernel growth rates for the premixed and the incompletely mixed cases were found to be within the experimental uncertainty except for the 33%-RMS-fluctuation case where the growth rate is significantly lower. The premixed and 6%-RMS-fluctuation cases had a 0% misfire rate. The misfire rates were 1% and 2% for the 13%-RMS-fluctuation and 24%-RMS-fluctuation cases, respectively; however, it drastically increased to 23% in the 33%-RMS-fluctuation case.

Spark Ignited Turbulent Flame Kernel Growth

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (47 download)

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Book Synopsis Spark Ignited Turbulent Flame Kernel Growth by : D. A. Santavicca

Download or read book Spark Ignited Turbulent Flame Kernel Growth written by D. A. Santavicca and published by . This book was released on 1994 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modelling Spark Ignition Combustion

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Publisher : Springer Nature
ISBN 13 : 9819706297
Total Pages : 678 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Modelling Spark Ignition Combustion by : P. A. Lakshminarayanan

Download or read book Modelling Spark Ignition Combustion written by P. A. Lakshminarayanan and published by Springer Nature. This book was released on with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines [microform]

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780612537927
Total Pages : 410 pages
Book Rating : 4.5/5 (379 download)

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Book Synopsis The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines [microform] by : Richard J. Ancimer

Download or read book The Influence of In-cylinder Flows on the Flame Kernel Growth in Natural Gas Fuelled Spark Ignition Engines [microform] written by Richard J. Ancimer and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 2000 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Fuel Effects on Early Flame Development in a Spark Ignition Engine

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ISBN 13 :
Total Pages : 61 pages
Book Rating : 4.:/5 (283 download)

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Book Synopsis A Study of Fuel Effects on Early Flame Development in a Spark Ignition Engine by : Peter Christopher Hinze

Download or read book A Study of Fuel Effects on Early Flame Development in a Spark Ignition Engine written by Peter Christopher Hinze and published by . This book was released on 1993 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Incomplete Fuel-air Mixing on Spark-ignited Flame Kernel Growth

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Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (617 download)

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Book Synopsis The Effect of Incomplete Fuel-air Mixing on Spark-ignited Flame Kernel Growth by : Y.-S. Cho

Download or read book The Effect of Incomplete Fuel-air Mixing on Spark-ignited Flame Kernel Growth written by Y.-S. Cho and published by . This book was released on 1993 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: