Technical Papers and Articles
|
|
|
- Gwen Hodges
- 6 years ago
- Views:
Transcription
1 Technical Unburned Gas Temperature Measurement in an SI Engine Using Fiber-Optic Laser Interferometry Nobuyuki Kawahara, Eiji Tomita, Kenji Ohnishi, Kazuhiro Goto INTRODUCTION
2
3 METHOD OF UNBURNED GAS TEMPERATURE MEASUREMENT Figure 1. Heterodyne interferometrywith fiber-optic sensor M HM AOM PF PBS SML λ/4 λ/2 PT Optical fiber for preserving polarization λ/2 He-Ne laser PBS HM : Mirror PF AOM M : Half mirror PT : Acoustic optic modulator Reference : Polarizing filter signal : Polarizing beam splitter : Micro-lens : 1/4 wave retarder : 1/2 wave retarder : Photo-transister Fiber-optic sensor SML λ/4 M PBS PF PT Test signal Sampling gas
4 2 P t R Gt L T t t 2 P t 0 R Gt L t Ψ t T t0 R 0 Ψ t t Lt R R Gt P t T t /2 Mirror =13mm SML Sapphire Window Measurement region Optic fiber Figure 2. Photographs of developed fiber-optic sensor
5 TEMPERATURE MEASUREMENT OF UNBURNED END-GAS IN A TEST ENGINE
6 Temperature, K φ=1.0, CH4-air mixture Heterodyne Polytropic and adiabatic Flame arrival Spark timing a b c (TDC) Crank angle, deg. Figure 3. Temperature change of unburned gas in a compression-expansion engine Fiber-optic sensor a (346 deg.) b (352 deg.) c (360 deg.) d (366 deg.) Figure 4. Flame propagation in a compression-expansion engine d Spark electrode
7 TEMPERATURE MEASUREMENT OF UNBURNED GAS IN A PRODUCTION ENGINE Bore x stroke: 70 x 58 mm Compression ratio : 9.5 Single cylinder Air cleaner Laminar flow meter Laminar flow meter Gaseous fuel Vibration isolator He-Ne laser AOM Dynamometer λ/2 PBS HM PBS M Reference signal Static mixer Surge tank PF PT Regulator SML λ/4 PF PT Intake M Test signa Spark plug Figure 5. Experimental set-up Thermocouple IN Ex In. valve Ex. valve Fiber optic sensor Filter Pump Exhaust Fiber optic sensor Spark plug Fuel tank Thermocouple Fiber optic sensor Fiber-optic sensor Spark plug Figure 6. Photographs of spark-ignition engine with fiber-optic sensor
8 Pressure, MPa Temperature, K φ: 0.7 C4H10-Air mixture Volumetric Efficiency : 0.80 Spark timing : 30deg.BTDC 403K 373K Room temp Crank angle, deg. Figure. Unburned temperature history (n-butane)
9 Temperature, K Pressure, MPa Table1. Gladstone-Dale constant Temperature, K Pressure, MPa Engine speed: 2000rpm Air-fuel ratio : 12.0 Spark timing 403K 373K Room temp. n-octane GD= Estimated temp. Propane GD=7.406 n-butane GD= Crank angle, deg. (TDC) Figure 8. Effect of Gladstone-Dale constant on temperature of gasoline-air mixture Engine speed Spark timing IMEP [MPa] : 2000,3000rpm : 30deg.BTDC : 0.19 Spark timing 3000rpm 2000rpm n-octane GD= Heterodyne Estimated temp. 3000rpm 2000rpm Crank angle, deg. (TDC) Figure 9. Effect of engine speed on temperature of gasoline-air mixture
10 Pressure, MPa Temperature, K Heterodyne Estimated temp Spark timing: 1560rpm Air-fuelratio : 21.0 Spark timing: 60deg.BTDC Flame arrival timing (Spark timing) Crank angle, deg. (TDC) Figure 10. Unburned temperature history under knocking condition
11 CONCLUSIONS
12
13
Flame Speed Measurement of a Racing Engine by IR Method and Chemiluminescence Method
Lisbon, Portugal, 7-1 July, 28 Flame Speed Measurement of a Racing Engine by IR Method and Chemiluminescence Method Yuji Ikeda 1, Atsushi Nishiyama 2, Thierry Baritaud 3 1: Imagineering, Inc., Welv Rokko
COMBUSTION in SI ENGINES
Internal Combustion Engines ME422 COMBUSTION in SI ENGINES Prof.Dr. Cem Soruşbay Internal Combustion Engines Combustion in SI Engines Introduction Classification of the combustion process Normal combustion
VISUALIZATION OF AUTO-IGNITION OF END GAS REGION WITHOUT KNOCK IN A SPARK-IGNITION NATURAL GAS ENGINE
Journal of KONES Powertrain and Transport, Vol. 17, No. 4 21 VISUALIZATION OF AUTO-IGNITION OF END GAS REGION WITHOUT KNOCK IN A SPARK-IGNITION NATURAL GAS ENGINE Eiji Tomita, Nobuyuki Kawahara Okayama
SI engine combustion
SI engine combustion 1 SI engine combustion: How to burn things? Reactants Products Premixed Homogeneous reaction Not limited by transport process Fast/slow reactions compared with other time scale of
EEN-E2002 Combustion Technology 2017 LE 3 answers
EEN-E2002 Combustion Technology 2017 LE 3 answers 1. Plot the following graphs from LEO-1 engine with data (Excel_sheet_data) attached on my courses? (12 p.) a. Draw cyclic pressure curve. Also non-fired
Time-series Spectra Measurements from Initial Flame Kernel in a Spark-Ignition Engine
Time-series Spectra Measurements from Initial Flame Kernel in a Spark-Ignition Engine Nobuyuki Kawahara 1,*, Atsushi Inoue 1 and Eiji Tomita 1 1: Department of Mechanical Engineering, Okayama University,
Available online Journal of Scientific and Engineering Research, 2018, 5(9): Research Article
Available online www.jsaer.com, 2018, 5(9):62-67 Research Article ISSN: 2394-2630 CODEN(USA): JSERBR A Study on Engine Performance and Emission Characteristics of LPG Engine with Hydrogen Addition Sung
COMBUSTION in SI ENGINES
Internal Combustion Engines MAK 493E COMBUSTION in SI ENGINES Prof.Dr. Cem Soruşbay Istanbul Technical University Internal Combustion Engines MAK 493E Combustion in SI Engines Introduction Classification
Combustion engines. Combustion
Combustion engines Chemical energy in fuel converted to thermal energy by combustion or oxidation Heat engine converts chemical energy into mechanical energy Thermal energy raises temperature and pressure
Normal vs Abnormal Combustion in SI engine. SI Combustion. Turbulent Combustion
Turbulent Combustion The motion of the charge in the engine cylinder is always turbulent, when it is reached by the flame front. The charge motion is usually composed by large vortexes, whose length scales
Laser Spark Ignition for Advanced Reciprocating Engines
Laser Spark Ignition for Advanced Reciprocating Engines Presenter: Mike McMillian December 3, 2003 2003 Distributed Energy Peer Review ARES Overview: Program Benefits The ARES Program provides greater
INFLUENCE OF FUEL TYPE AND INTAKE AIR PROPERTIES ON COMBUSTION CHARACTERISTICS OF HCCI ENGINE
ENGINEERING FOR RURAL DEVELOPMENT Jelgava, 23.-24.5.213. INFLUENCE OF FUEL TYPE AND INTAKE AIR PROPERTIES ON COMBUSTION CHARACTERISTICS OF HCCI ENGINE Kastytis Laurinaitis, Stasys Slavinskas Aleksandras
Experimental Investigation of Performance and Emissions of a Stratified Charge CNG Direct Injection Engine with Turbocharger
MATEC Web of Conferences 1, 7 (17 ) DOI:1.11/matecconf/1717 ICTTE 17 Experimental Investigation of Performance and Emissions of a Stratified Charge CNG Direct Injection Engine with charger Hilmi Amiruddin
The Effect of Volume Ratio of Ethanol Directly Injected in a Gasoline Port Injection Spark Ignition Engine
10 th ASPACC July 19 22, 2015 Beijing, China The Effect of Volume Ratio of Ethanol Directly Injected in a Gasoline Port Injection Spark Ignition Engine Yuhan Huang a,b, Guang Hong a, Ronghua Huang b. a
International Journal of Scientific & Engineering Research, Volume 7, Issue 8, August-2016 ISSN
ISSN 2229-5518 2417 Experimental Investigation of a Two Stroke SI Engine Operated with LPG Induction, Gasoline Manifold Injection and Carburetion V. Gopalakrishnan and M.Loganathan Abstract In this experimental
Kul Internal Combustion Engine Technology. Definition & Classification, Characteristics 2015 Basshuysen 1,2,3,4,5
Kul-14.4100 Internal Combustion Engine Technology Definition & Classification, Characteristics 2015 Basshuysen 1,2,3,4,5 Definitions Combustion engines convert the chemical energy of fuel to mechanical
Experimental Investigation of Acceleration Test in Spark Ignition Engine
Experimental Investigation of Acceleration Test in Spark Ignition Engine M. F. Tantawy Basic and Applied Science Department. College of Engineering and Technology, Arab Academy for Science, Technology
INFLUENCE OF INTAKE AIR TEMPERATURE AND EXHAUST GAS RECIRCULATION ON HCCI COMBUSTION PROCESS USING BIOETHANOL
ENGINEERING FOR RURAL DEVELOPMENT Jelgava, 2.-27..216. INFLUENCE OF INTAKE AIR TEMPERATURE AND EXHAUST GAS RECIRCULATION ON HCCI COMBUSTION PROCESS USING BIOETHANOL Kastytis Laurinaitis, Stasys Slavinskas
EEN-E2002 Internal Combustion Definitions and Characteristics, lecture 3. January 2017, Martti Larmi
EEN-E2002 Internal Combustion Definitions and Characteristics, lecture 3 January 2017, Martti Larmi Textbooks on Internal Combustion Internal combustion engine handbook : basics, components, systems, and
Title. Author(s)Shudo, Toshio; Nabetani, Shigeki; Nakajima, Yasuo. CitationJSAE Review, 22(2): Issue Date Doc URL.
Title Influence of specific heats on indicator diagram ana Author(s)Shudo, Toshio; Nabetani, Shigeki; Nakajima, Yasuo CitationJSAE Review, 22(2): 224-226 Issue Date 21-4 Doc URL http://hdl.handle.net/2115/32326
Internal Combustion Engines TUTORIAL
Internal Combustion Engines TUTORIAL College of Engineering Mechanical Engineering Department Academic Year 2012-2013 Class 3 rd Year Class Subject Lecturer Internal Combustion Engines Dr. Raoof M. Radhi
Internal Combustion Engine
Internal Combustion Engine 1. A 9-cylinder, 4-stroke cycle, radial SI engine operates at 900rpm. Calculate: (1) How often ignition occurs, in degrees of engine rev. (2) How many power strokes per rev.
Control of PCCI Combustion using Physical and Chemical Characteristics of Mixed Fuel
Doshisha Univ. - Energy Conversion Research Center International Seminar on Recent Trend of Fuel Research for Next-Generation Clean Engines December 5th, 27 Control of PCCI Combustion using Physical and
Thermodynamics cycles can be classified into different categories depending on fluid used or the different processes:
Classification of thermodynamics cycles Thermodynamics cycles can be classified into different categories depending on fluid used or the different processes: Gas and vapor cycles - Gas cycle: the working
Università degli Studi di Roma Tor Vergata Modeling Combustion of Methane- Hydrogen Blends in Internal Combustion Engines (BONG-HY)
Università degli Studi di Roma Tor Vergata Modeling Combustion of Methane- Hydrogen Blends in Internal Combustion Engines (BONG-HY) Prof. Stefano Cordiner Ing. Vincenzo Mulone Ing. Riccardo Scarcelli Index
Selected aspects of the use of gaseous fuels blends to improve efficiency and emission of SI engine
D.O.M. G Kubica Selected aspects of the use of gaseous fuels blends to improve efficiency and emission of SI engine Grzegorz Kubica, Marek Flekiewicz, Paweł Fabiś, Paweł Marzec Silesian University of Technology,
is the crank angle between the initial spark and the time when about 10% of the charge is burned. θ θ
ME 410 Day 30 Phases of Combustion 1. Ignition 2. Early flame development θd θ 3. Flame propagation b 4. Flame termination The flame development angle θd is the crank angle between the initial spark and
Effect of Exhaust Gas Recirculation on the Combustion of an LPG Diesel Dual Fuel Engine
Effect of Exhaust Gas Recirculation on the Combustion of an LPG Diesel Dual Fuel Engine M.P. POONIA Department of Mechanical Engineering, Malviya National Institute of Technology, Jaipur, India Y.B. MATHUR
TECHNICAL PAPER FOR STUDENTS AND YOUNG ENGINEERS - FISITA WORLD AUTOMOTIVE CONGRESS, BARCELONA
TECHNICAL PAPER FOR STUDENTS AND YOUNG ENGINEERS - FISITA WORLD AUTOMOTIVE CONGRESS, BARCELONA 2 - TITLE: Topic: INVESTIGATION OF THE EFFECTS OF HYDROGEN ADDITION ON PERFORMANCE AND EXHAUST EMISSIONS OF
Lecture 5. Abnormal Combustion
Lecture 5 Abnormal Combustion Abnormal Combustion The Abnormal Combustion:- When the combustion gets deviated from the normal behavior resulting loss of performance or damage to the engine. It is happened
Advanced Combustion Strategies for High Efficiency Engines of the 21 st Century
Advanced Combustion Strategies for High Efficiency Engines of the 21 st Century Jason Martz Assistant Research Scientist and Adjunct Assistant Professor Department of Mechanical Engineering University
COVENANT UNIVERSITY NIGERIA TUTORIAL KIT OMEGA SEMESTER PROGRAMME: MECHANICAL ENGINEERING
COVENANT UNIVERSITY NIGERIA TUTORIAL KIT OMEGA SEMESTER PROGRAMME: MECHANICAL ENGINEERING COURSE: MCE 320 DISCLAIMER The contents of this document are intended for practice and leaning purposes at the
Developing New Methods, Techniques to Improve Heavy-Duty Natural Gas Engine Performance
Developing New Methods, Techniques to Improve Heavy-Duty Natural Gas Engine Performance By: Mehrzad Kaiadi Supervisor: Associate Prof. Per Tunestål GERG ACADEMIC NETWORK EVENT - 2010 Division of Combustion
IC ENGINES. Differences between SI and CI engines: Petrol is fuel, which has a high self ignition temperature
IC ENGINES SI Engines work at constant volume. They have a compression ratio of around 6-10. But CI engines work at constant pressure and has a compression ratio of 16-20. In four stroke engines, one power
ACTUAL CYCLE. Actual engine cycle
1 ACTUAL CYCLE Actual engine cycle Introduction 2 Ideal Gas Cycle (Air Standard Cycle) Idealized processes Idealize working Fluid Fuel-Air Cycle Idealized Processes Accurate Working Fluid Model Actual
Liquefied Petroleum Gas and Dimethyl Ether Compression Ignition Engine
Liquefied Petroleum Gas and Dimethyl Ether Compression Ignition Engine Kitae Yeom, Jinyoung Jang, Jungseo Park and Choongsik Bae Korea Advanced Institute of Science and Technology ABSTRACT The combustion
MULTIPOINT SPARK IGNITION ENGINE OPERATING ON LEAN MIXTURE
MULTIPOINT SPARK IGNITION ENGINE OPERATING ON LEAN MIXTURE Karol Cupiał, Arkadiusz Kociszewski, Arkadiusz Jamrozik Technical University of Częstochowa, Poland INTRODUCTION Experiment on multipoint spark
Development of Bi-Fuel Systems for Satisfying CNG Fuel Properties
Keihin Technical Review Vol.6 (2017) Technical Paper Development of Bi-Fuel Systems for Satisfying Fuel Properties Takayuki SHIMATSU *1 Key Words:, NGV, Bi-fuel add-on system, Fuel properties 1. Introduction
IN CYLINDER PRESSURE MEASUREMENT AND COMBUSTION ANALYSIS OF A CNG FUELLED SI ENGINE TESTING
238 IN CYLINDER PRESSURE MEASUREMENT AND COMBUSTION ANALYSIS OF A CNG FUELLED SI ENGINE TESTING Mardani Ali Sera 1 1 Staf Pengajar Program Studi Teknik Mesin Fakultas Teknik Universitas Mercu Buana Keywords
L34: Internal Combustion Engine Cycles: Otto, Diesel, and Dual or Gas Power Cycles Introduction to Gas Cycles Definitions
Page L: Internal Combustion Engine Cycles: Otto, Diesel, and Dual or Gas Power Cycles Review of Carnot Power Cycle (gas version) Air-Standard Cycles Internal Combustion (IC) Engines - Otto and Diesel Cycles
Increased efficiency through gasoline engine downsizing
Loughborough University Institutional Repository Increased efficiency through gasoline engine downsizing This item was submitted to Loughborough University's Institutional Repository by the/an author.
Low pressure gas engines The industry standard. CIMAC discussion Athens 22. January 2015 Marcel Ott, General Manager, DF Technology
Low pressure gas engines The industry standard CIMAC discussion Athens 22. January 2015 Marcel Ott, General Manager, DF Technology Development path for gas powered marine engines 29 km3 LNGC MV Venator
The Effects of the Compression Ratio, Equivalence Ratio, and Intake Air Temperature on Ignition Timing in an HCCI Engine Using DME Fuel
The Effects of the Compression Ratio, Equivalence Ratio, and Intake Air Temperature on Ignition Timing in an HCCI Engine Using DME Fuel (1) (1) (1) (1) (1) Keisuke HAMADA, Shun NIIJIMA, Kazunori YOSHIDA,
Development of High-efficiency Gas Engine with Two-stage Turbocharging System
64 Development of High-efficiency Gas Engine with Two-stage Turbocharging System YUTA FURUKAWA *1 MINORU ICHIHARA *2 KAZUO OGURA *2 AKIHIRO YUKI *3 KAZURO HOTTA *4 DAISUKE TAKEMOTO *4 A new G16NB gas engine
In-Situ Fuel Concentration Measurement Using an IR Spark Plug Sensor by Laser Infrared Absorption Method - Application to a Rotary Engine-
In-Situ Fuel Concentration Measurement Using an IR Spark Plug Sensor by Laser Infrared Absorption Method - Application to a Rotary Engine- Nobuyuki Kawahara 1, Eiji Tomita 2, Kenta Hayashi 3, Michihiko
Gasoline HCCI engine with DME (Di-methyl Ether) as an Ignition Promoter
Gasoline HCCI engine with DME (Di-methyl Ether) as an Ignition Promoter Kitae Yeom, Jinyoung Jang, Choongsik Bae Abstract Homogeneous charge compression ignition (HCCI) combustion is an attractive way
Simulation of Performance Parameters of Spark Ignition Engine for Various Ignition Timings
Research Article International Journal of Current Engineering and Technology ISSN 2277-4106 2013 INPRESSCO. All Rights Reserved. Available at http://inpressco.com/category/ijcet Simulation of Performance
PM Exhaust Characteristics from Diesel Engine with Cooled EGR
Proceedings of International Symposium on EcoTopia Science 07, ISETS07 (07) PM Exhaust Characteristics from Diesel Engine with Yutaka Tsuruta 1, Tomohiko Furuhata 1 and Masataka Arai 1 1. Department of
Hydrogen addition in a spark ignition engine
Hydrogen addition in a spark ignition engine F. Halter, C. Mounaïm-Rousselle Laboratoire de Mécanique et d Energétique Orléans, FRANCE GDRE «Energetics and Safety of Hydrogen» 27/12/2007 Main advantages
Hongming Xu (Jaguar Cars) Miroslaw Wyszynski (University of Birmingham) Stan Golunski (Johnson Matthey)
Hongming Xu (Jaguar Cars) Miroslaw Wyszynski (University of Birmingham) Stan Golunski (Johnson Matthey) SAE Homogeneous Charge Compression Ignition Symposium 19-20 September 2005 ACKNOWLEDGEMENTS Contribution
LECTURE NOTES INTERNAL COMBUSTION ENGINES SI AN INTEGRATED EVALUATION
LECTURE NOTES on INTERNAL COMBUSTION ENGINES SI AN INTEGRATED EVALUATION Integrated Master Course on Mechanical Engineering Mechanical Engineering Department November 2015 Approach SI _ indirect injection
A Second Law Perspective on Critical IC Research for High Efficiency Low Emissions Gasoline Engines
A Second Law Perspective on Critical IC Research for High Efficiency Low Emissions Gasoline Engines University of Wisconsin Symposium on Low Emission Technologies for IC Engines June 8-9 25 J.T. Farrell,
JJMIE Jordan Journal of Mechanical and Industrial Engineering
JJMIE Jordan Journal of Mechanical and Industrial Engineering Volume 2, Number 4, December. 2008 ISSN 1995-6665 Pages 169-174 Improving the Performance of Two Stroke Spark Ignition Engine by Direct Electronic
AN EXPERIMENT STUDY OF HOMOGENEOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSION IN A GASOLINE ENGINE
THERMAL SCIENCE: Year 2014, Vol. 18, No. 1, pp. 295-306 295 AN EXPERIMENT STUDY OF HOMOGENEOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSION IN A GASOLINE ENGINE by Jianyong ZHANG *, Zhongzhao LI,
IDENTIFICATION OF FUEL INJECTION CONTROL SYSTEM IN A GDI ENGINE
Journal of KONES Powertrain and Transport, Vol. 17, No. 4 21 IDENTIFICATION OF FUEL INJECTION CONTROL SYSTEM IN A GDI ENGINE Zbigniew Wo czy ski Technical University of Radom Chrobrego Av. 45, 26-6 Radom,
TEMPERATURE CHANGE OF A TYPE IV CYLINDER DURING HYDROGEN FUELING PROCESS
TEMPERATURE CHANGE OF A TYPE IV CYLINDER DURING HYDROGEN FUELING PROCESS Lee, S. H. 1, Kim, Y. G. 2, Kim, S. C. 3 and Yoon, K. B. 4 1 Institute of Gas Safety R&D, Korea Gas Safety Corp, 332-1, Daeya-dong,
CHAPTER 7 CYCLIC VARIATIONS
114 CHAPTER 7 CYCLIC VARIATIONS 7.1 INTRODUCTION In an apparently steady running spark ignition engine, there will be as much as 70% variation in peak pressures at certain operating condition (Winsor 1973).
Effect of Diesel Injection Parameters on Diesel Dual Fuel Engine Operations with Charge Preheating under Part Load Conditions
Effect of Diesel Injection Parameters on Diesel Dual Fuel Engine Operations with Charge Preheating under Part Load Conditions Nattawee Srisattayakul *1, Krisada Wannatong and Tanet Aroonsrisopon 1 1 Department
Background "-.#123/,"- -%,,+,=1 4
! "" "!" #$%&' %(!)* Background +,-.+/" "-"%- %", "-.#3/,"-,--, -%,,+,= 5 %$$./- "-$+ # Motivation -",,$,%" ) 7-"+. #33 / $,-$./ #-7- $ Numerical Techniques +,! *+,! ( (!./ -,!,!,! + & & ' # 9:-,- -- *9+>,
We are IntechOpen, the first native scientific publisher of Open Access books. International authors and editors. Our authors are among the TOP 1%
We are IntechOpen, the first native scientific publisher of Open Access books 3,350 108,000 1.7 M Open access books available International authors and editors Downloads Our authors are among the 151 Countries
Combustion calibration in a Methane port fuel injection engine with the STAR-CD ISSIM embedding the ECFM-3Z model
Prague Czech Republic March 7-9, 2016 Combustion calibration in a Methane port fuel injection engine with the STAR-CD ISSIM embedding the ECFM-3Z model INDEX 1. PROBLEM PROPOSED 2. ANALYTICAL & NUMERICAL
SET - 1 II B. Tech II Semester Regular/Supplementary Examinations, April/May-2017 THERMAL ENGINEERING-I (Mechanical Engineering) Time: 3 hours Max. Marks: 70 Note: 1. Question Paper consists of two parts
Alternative Fuels & Advance in IC Engines
Alternative Fuels & Advance in IC Engines IIT Kanpur Kanpur, India (208016) Combustion in SI Engine Course Instructor Dr. Avinash Kumar Agarwal Professor Department of Mechanical Engineering Indian Institute
Initiation of detonation in iso-octane/air mixture under high pressure and temperature condition in closed cylinder
25 th ICDERS August 2 7, 2015 Leeds, UK in iso-octane/air mixture under high pressure and temperature condition in closed cylinder Zhi Wang a *, Xin He a,b, Hui Liu a, Yunliang Qi a, Peng Zhang b, Jianxin
1 ERC Symposium - Future Engines and Their Fuels
Future Fuels and Reactivity Controlled Compression Ignition (RCCI) Rolf D. Reitz, Reed M. Hanson, Sage L. Kokjohn, Derek A. Splitter, Adam Dempsey, Bishwadipa Das Adhikary, Sandeep Viswanathan, ERC Students
8 th International Symposium TCDE Choongsik Bae and Sangwook Han. 9 May 2011 KAIST Engine Laboratory
8 th International Symposium TCDE 2011 Choongsik Bae and Sangwook Han 9 May 2011 KAIST Engine Laboratory Contents 1. Background and Objective 2. Experimental Setup and Conditions 3. Results and Discussion
Study of Performance and Environmental Emissions of a Gasoline Spark Ignition Engine
ENERGY ENVIRONMENT International Journal of Sustainable Future for Human Security J-SustaiN Vol., No. (03 8 4 http://www.j-sustain.com Study of Performance and Environmental Emissions of a Gasoline Spark
Chapter 4 ANALYTICAL WORK: COMBUSTION MODELING
a 4.3.4 Effect of various parameters on combustion in IC engines: Compression ratio: A higher compression ratio increases the pressure and temperature of the working mixture which reduce the initial preparation
Development of liquid-fuel initiator for liquid-fuel PDE
Development of liquid-fuel initiator for liquid-fuel PDE Tomoaki YATSUFUSA, Masahiro OHIRA, Shin ichi YAMAMOTO, Takuma ENDO and Shiro TAKI Hiroshima University Higashi-Hiroshima Japan 42nd Aerospace Science
A Successful Approach to Reduce Emissions Using a Group Holes Nozzle. Yoshiaki NISHIJIMA Makoto MASHIDA Satoru SASAKI Kenji OSHIMA
A Successful Approach to Reduce Emissions Using a Group Holes Nozzle Yoshiaki NISHIJIMA Makoto MASHIDA Satoru SASAKI Kenji OSHIMA The Common Rail System, (CRS), has revolutionized diesel engines. DENSO
Results from Japanese Industry/Academia Joint Research Project
Impact of Future Regulations on Engine Technology ERC 217 Symposium June 14-15th, 217 University of Wisconsin Madison 1 Results from Japanese Industry/Academia Joint Research Project Super-Lean Burn Concept
Combustion. T Alrayyes
Combustion T Alrayyes Fluid motion with combustion chamber Turbulence Swirl SQUISH AND TUMBLE Combustion in SI Engines Introduction The combustion in SI engines inside the engine can be divided into three
Downloaded from SAE International by Brought To You Michigan State Univ, Thursday, April 02, 2015
High-Speed Flow and Combustion Visualization to Study the Effects of Charge Motion Control on Fuel Spray Development and Combustion Inside a Direct- Injection Spark-Ignition Engine 2011-01-1213 Published
Homogeneous charge compression ignition of LPG and gasoline using variable valve timing in an engine
Fuel 86 (2007) 494 503 www.fuelfirst.com Homogeneous charge compression ignition of LPG and gasoline using variable valve timing in an engine Kitae Yeom, Jinyoung Jang, Choongsik Bae * Department of Mechanical
C. DHANASEKARAN AND 2 G. MOHANKUMAR
1 C. DHANASEKARAN AND 2 G. MOHANKUMAR 1 Research Scholar, Anna University of Technology, Coimbatore 2 Park College of Engineering & Technology, Anna University of Technology, Coimbatore ABSTRACT Hydrogen
Improving Fuel Efficiency with Fuel-Reactivity-Controlled Combustion
ERC Symposium 2009 1 Improving Fuel Efficiency with Fuel-Reactivity-Controlled Combustion Rolf D. Reitz, Reed Hanson, Derek Splitter, Sage Kokjohn Engine Research Center University of Wisconsin-Madison
Optical Techniques in Gasoline Engine Performance and Emissions Development
Optical Techniques in Gasoline Engine Performance and Emissions Development TC GDI engines: analysis and development techniques to solve pre-ignition and soot formation issues Ernst Winklhofer AVL List
Proposal to establish a laboratory for combustion studies
Proposal to establish a laboratory for combustion studies Jayr de Amorim Filho Brazilian Bioethanol Science and Technology Laboratory SCRE Single Cylinder Research Engine Laboratory OUTLINE Requirements,
Comparative performance and emissions study of a lean mixed DTS-i spark ignition engine operated on single spark and dual spark
26 IJEDR Volume 4, Issue 2 ISSN: 232-9939 Comparative performance and emissions study of a lean mixed DTS-i spark ignition engine operated on single spark and dual spark Hardik Bambhania, 2 Vijay Pithiya,
COMBUSTION ANALYSIS OF A CNG DIRECT INJECTION SPARK IGNITION ENGINE. A. Rashid A. Aziz, Firmansyah and Raja Shahzad ABSTRACT
International Journal of Automotive and Mechanical Engineering (IJAME) ISSN: 2229-8649 (Print); ISSN: 218-166 (Online); Volume 2, pp. 157-17, July-December 21 Universiti Malaysia Pahang DOI: http://dx.doi.org/1.15282/ijame.2.21.5.13
Marc ZELLAT, Driss ABOURI, Thierry CONTE and Riyad HECHAICHI CD-adapco
16 th International Multidimensional Engine User s Meeting at the SAE Congress 2006,April,06,2006 Detroit, MI RECENT ADVANCES IN SI ENGINE MODELING: A NEW MODEL FOR SPARK AND KNOCK USING A DETAILED CHEMISTRY
EXPERIMENTAL STUDY OF THE DIRECT METHANE INJECTION AND COMBUSTION IN SI ENGINE
Journal of KONES Powertrain and Transport, Vol 13, No 2 EXPERIMENTAL STUDY OF THE DIRECT METHANE INJECTION AND COMBUSTION IN SI ENGINE Dariusz Klimkiewicz and Andrzej Teodorczyk Warsaw University of Technology,
Efficiency Increase of a High Performance Gas Engine for Distributed Power Generation
Efficiency Increase of a High Performance Gas Engine for Distributed Power Generation M. Grotz, R. Böwing, J. Lang and J. Thalhauser (GE) P. Christiner and A. Wimmer (LEC) February 27, 2015 Imagination
Applied Thermodynamics Internal Combustion Engines
Applied Thermodynamics Internal Combustion Engines Assoc. Prof. Dr. Mazlan Abdul Wahid Faculty of Mechanical Engineering Universiti Teknologi Malaysia www.fkm.utm.my/~mazlan 1 Coverage Introduction Operation
Validation and Verification of ANSYS Internal Combustion Engine Software. Martin Kuntz, ANSYS, Inc.
Validation and Verification of ANSYS Internal Combustion Engine Software Martin Kuntz, ANSYS, Inc. Contents Definitions Internal Combustion Engines Demonstration example Validation & verification Spray
Institutionen för systemteknik
Institutionen för systemteknik Department of Electrical Engineering Examensarbete Investigation of Correlations Between COV of Ion Integral and COV of IMEP in a Port-Injected Natural-Gas Engine Examensarbete
A HYBRID VEHICLE POWERED BY AMMONIA AND HYDROGEN
A HYBRID VEHICLE POWERED BY AMMONIA AND HYDROGEN Stefano Frigo Roberto Gentili DESTEC - Università di Pisa, Italy DESTEC - University of Pisa With the financial support of the Tuscany Region (ITALY), a
AE 1005 AUTOMOTIVE ENGINES COMBUSTION IN SI ENGINES
AE 1005 AUTOMOTIVE ENGINES COMBUSTION IN SI ENGINES Syllabus Combustion in premixed and diffusion flames - Combustion process in IC engines. Stages of combustion - Flame propagation - Flame velocity and
COMPARISON OF COMBUSTION CHARACTERISTICS AND HEAT LOSS FOR GASOLINE AND METHANE FUELING OF A SPARK IGNITION ENGINE
THE PUBLISHING HOUSE PROCEEDINGS OF THE ROMANIAN ACADEMY, Series A, OF THE ROMANIAN ACADEMY Volume 14, Number 2/213, pp. 161 168 COMPARISON OF COMBUSTION CHARACTERISTICS AND HEAT LOSS FOR GASOLINE AND
Internal Combustion Engines
Internal Combustion Engines Reading Problems 8-3 8-7 8-35, 8-45, 8-52 Definitions 1. spark ignition: a mixture of fuel and air is ignited by a spark plug applications requiring power to about 225 kw (300
Analysis of Direct Injection Spark Ignition Combustion in Hydrogen Lean Mixture
Seoul FISIT World utomotive Congress June 1-15,, Seoul, Korea F85 nalysis of Direct Injection Spark Ignition Combustion in Hydrogen Lean Mixture Toshio Shudo 1) * Koichiro Tsuga ) Yasuo Nakajima 1) 1)
Operating Characteristics
Chapter 2 Operating Characteristics 2-1 Engine Parameters 2-22 Work 2-3 Mean Effective Pressure 2-4 Torque and Power 2-5 Dynamometers 2-6 Air-Fuel Ratio and Fuel-Air Ratio 2-7 Specific Fuel Consumption
High Efficiency Engines through Dilution Opportunities and Challenges. Dr. Terry Alger Southwest Research Institute
High Efficiency Engines through Dilution Opportunities and Challenges Dr. Terry Alger Southwest Research Institute Efficiency Drivers from the Marketplace and Regulators Oil price volatility CO 2 and CAFE
Thompson D. Metzka Lanzanova, MSc. Horácio Antonio Vielmo, DSc Federal University of Rio Grande do Sul - Brazil
South American GT-SUITE Conference June 2013 Thompson D. Metzka Lanzanova, MSc. Horácio Antonio Vielmo, DSc Federal University of Rio Grande do Sul - Brazil Mario Eduardo Santos Martins, Phd Rafael Sari
Examination of the Low-Temperature Heat Release Occurrence in SI Engine
Examination of the Low-Temperature Heat Release Occurrence in SI Engine University of Zagreb Faculty of Mechanical Engineering and Naval Architecture Laboratory for IC Engines and Motor Vehicles Mladen
Foundations of Thermodynamics and Chemistry. 1 Introduction Preface Model-Building Simulation... 5 References...
Contents Part I Foundations of Thermodynamics and Chemistry 1 Introduction... 3 1.1 Preface.... 3 1.2 Model-Building... 3 1.3 Simulation... 5 References..... 8 2 Reciprocating Engines... 9 2.1 Energy Conversion...
HYDROGEN TEST CELLS. T. Wallner, R. Scarcelli, H. Lohse-Busch, B. Wozny. S. Miers Michigan Technological University. September 16 18, 2009
SAFETY CONSIDERATIONS FOR HYDROGEN TEST CELLS T. Wallner, R. Scarcelli, H. Lohse-Busch, B. Wozny Argonne National Laboratory S. Miers Michigan Technological University 3 rd International Conference on
Principles of Engine Operation. Information
Internal Combustion Engines MAK 4070E Principles of Engine Operation Prof.Dr. Cem Soruşbay Istanbul Technical University Information Prof.Dr. Cem Soruşbay İ.T.Ü. Makina Fakültesi Motorlar ve Taşıtlar Laboratuvarı
Prepared by: Dr. Assim Adaraje
Air-standard cycles Prepared by: Dr. Assim Adaraje CH. 2 ۱ Cold-air-standard assumptions: When the working fluid is considered to be air with constant specific heats at room temperature (25 C). Air-standard
Combustion Chamber Design for Lean Burn LPG Engines
ISSN: 2278-8 Vol. 4 Issue 2, December-25 Combustion Chamber Design for Lean Burn LPG Engines Suresh Devunuri Sampath Vitta Department of Mechanical Engineering School of Mechanical Engineering and Building