mechanisms and dynamics of ultra-lean combustion /
نام نخستين پديدآور
Sayan Biswas.
وضعیت نشر و پخش و غیره
محل نشرو پخش و غیره
Cham, Switzerland :
نام ناشر، پخش کننده و غيره
Springer,
تاریخ نشرو بخش و غیره
2018.
مشخصات ظاهری
نام خاص و کميت اثر
1 online resource (xviii, 216 pages) :
ساير جزييات
illustrations (some color)
فروست
عنوان فروست
Springer theses,
شاپا ي ISSN فروست
2190-5053
یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references and index.
یادداشتهای مربوط به مندرجات
متن يادداشت
Intro; Supervisorś Foreword; Preface; Contents; Symbols, Subscripts, and Abbreviations; Chapter 1: Introduction; 1.1 Greenhouse Emission; 1.2 Emission Regulation and Penalties; 1.3 Ultra-lean Combustion Strategies; 1.4 Ignition as Limit Phenomena; 1.5 Natural Gas and Hydrogen; 1.6 Background on Hot Turbulent Jet Ignition; 1.7 Literature Review; 1.8 Research Motivation and Objectives; References; Chapter 2: Ignition Mechanisms; 2.1 Introduction; 2.2 Experimental Methods; 2.2.1 Apparatus; 2.2.2 Diaphragm Rupture Assessment; 2.2.3 High-Speed Schlieren and OH* Chemiluminescence Imaging.
متن يادداشت
2.3 Results and Discussions2.3.1 Flame Ignition (Ignition by a Reacting Jet) Mechanism; 2.3.2 Jet Ignition (Ignition by a Reacted Jet) Mechanism; 2.3.3 Parametric Effects on Ignition Mechanisms and Ignition Probability; 2.3.4 Jet Characteristics and the Global Damköhler Number; 2.3.5 Turbulent Premixed Combustion Regimes for Hot Jet Ignition; 2.4 Conclusions; References; Chapter 3: Schlieren Image Velocimetry (SIV); 3.1 Introduction; 3.2 Experimental Methods; 3.2.1 High-Speed Schlieren and Shadowgraph Imaging; 3.2.2 PIV Imaging; 3.2.3 Calibration; 3.3 Data Analysis Techniques.
متن يادداشت
3.3.1 Data Preprocessing Parameters3.3.1.1 ``Particle ́́Image Size and ``Particle ́́Density; 3.3.1.2 Inverse Abel Transformation; 3.3.1.3 Image Filtering; 3.3.2 Data Processing Parameters; 3.3.3 Data Post-processing Parameters; 3.3.3.1 Validation of Velocity Field; 3.4 Results and Discussion; 3.4.1 Helium Jet Results; 3.4.2 Correlation Planes; 3.4.3 PPR, PCE, and SNR PDF; 3.5 Conclusions; References; Chapter 4: Supersonic Jet Ignition; 4.1 Introduction; 4.2 Experimental Method; 4.2.1 Supersonic Nozzle Designs; 4.2.2 High-Speed Schlieren and OH* Imaging.
متن يادداشت
4.2.3 Hot-Wire Pyrometry and Infrared Imaging4.2.4 Schlieren Image Velocimetry; 4.3 Numerical Method; 4.3.1 Simulation Domain and Boundary Conditions; 4.3.2 Governing Equations; 4.3.3 Turbulence Modeling; 4.3.4 Chemistry Modeling; 4.3.5 Numerical Details; 4.4 Results and Discussions; 4.4.1 Experimental Results; 4.4.1.1 Lean Flammability Limit and Ignition Delay; 4.4.1.2 Visualization of Ignition Processes in Main Chamber; 4.4.1.3 Infrared Measurements; 4.4.2 Numerical Results; 4.4.2.1 Validation; 4.4.2.2 Flame Propagation Process in the Pre-chamber; 4.4.2.3 Characteristics of the Hot Jet.
بدون عنوان
0
بدون عنوان
8
بدون عنوان
8
بدون عنوان
8
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
This book focuses on developing strategies for ultra-lean combustion of natural gas and hydrogen, and contributes to the research on extending the lean flammability limit of hydrogen and air using a hot supersonic jet. The author addresses experimental methods, data analysis techniques, and results throughout each chapter and: Explains the fundamental mechanisms behind turbulent hot jet ignition using non-dimensional analysis Explores ignition characteristics by impinging hot jet and multiple jets in relation to better controllability and lean combustion Explores how different instability modes interact with the acoustic modes of the combustion chamber. This book provides a potential answer to some of the issues that arise from lean engine operation, such as poor ignition, engine misfire, cycle-to-cycle variability, combustion instability, reduction in efficiency, and an increase in unburned hydrocarbon emissions. This thesis was submitted to and approved by Purdue University.
یادداشتهای مربوط به سفارشات
منبع سفارش / آدرس اشتراک
Springer Nature
شماره انبار
com.springer.onix.9783319762432
ویراست دیگر از اثر در قالب دیگر رسانه
عنوان
Physics of turbulent jet ignition.
شماره استاندارد بين المللي کتاب و موسيقي
9783319762425
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Airplanes-- Motors-- Ignition.
موضوع مستند نشده
Jet engines-- Combustion chambers.
موضوع مستند نشده
Aerospace Technology and Astronautics.
موضوع مستند نشده
Engineering Fluid Dynamics.
موضوع مستند نشده
Engineering.
موضوع مستند نشده
Renewable and Green Energy.
موضوع مستند نشده
Aerospace & aviation technology.
موضوع مستند نشده
Airplanes-- Motors-- Ignition.
موضوع مستند نشده
Alternative & renewable energy sources & technology.
موضوع مستند نشده
Jet engines-- Combustion chambers.
موضوع مستند نشده
Mechanics of fluids.
موضوع مستند نشده
TECHNOLOGY & ENGINEERING-- Mechanical.
مقوله موضوعی
موضوع مستند نشده
TEC-- 009070
موضوع مستند نشده
TRP
موضوع مستند نشده
TTDS
رده بندی ديویی
شماره
621
.
43/52
ويراست
23
رده بندی کنگره
شماره رده
TL709
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )