Thompson D. Metzka Lanzanova, MSc. Horácio Antonio Vielmo, DSc Federal University of Rio Grande do Sul - Brazil

Size: px
Start display at page:

Download "Thompson D. Metzka Lanzanova, MSc. Horácio Antonio Vielmo, DSc Federal University of Rio Grande do Sul - Brazil"

Transcription

1 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 Paulo Romeu Moreira Machado, DSc Federal University of Santa Maria - Brazil

2 Why wet ethanol? ENERGY DEMAND 0% 5% 39% 95% 100% Sugar-to-Ethanol Production Process

3 Why Wet Ethanol? H2O% LHV COST

4 Objectives of this work To evaluate the performance parameters of a single cylinder spark ignited engine running on several water-in-ethanol blends; To study combustion stability for high water content fuel mixtures

5 Metodology o Experimental tests; Engine setup; Data acquisition and post-processing; o Computer simulation for combustion and heat release analysis and characterization.

6 Experimental Setup Item Characteristic Original Modified Engine Agrale M90 Cylinders 1 Strokes 4 Ignition type CI SI Fuel Diesel Ethanol Fuel Injection Swirl camber Port fuel indirect injection injection Refrigeration system Forced air Bore (mm) 90 Stroke (mm) 105 Compression ratio 19:01 12:01 Displaced volume (dm³) Intake Valve Open Intake Valve Close Exhaust Valve Open Exhaust Valve Close -36 BTDC 184 ATDC -204 BTDC 64 ATDC

7 Experimental Setup Spark plug

8 Experimental Setup

9 Experimental Setup Pressure Transducer AVL GH14D Pressure Transduce MPX4250AP

10 Experimental Setup DAQ board: National Instruments model USB-6259; NI Maximum Samples per second 1,25 MS/s; Mathlab Routine; o Transfer functions for pressure signals; o Pegging at BDC gas exchange phase; o mean value of 40 cycles;

11 Flow bench test: Experimental Setup

12 Test methodology Engine warm-up with E95W5 at 1200 RPM and 1800 RPM; Start testing with E95W5; o 1800 RPM; o A/F ratio control; o Brake control for constant BMEP; o Spark time adjust for MBT; Fuel line clean up; Fuel change from less to higher water content (5%, 10%, 20%, 30% and 40% water volumetric content). In the end of tests the lines were filled with E95W5;

13 GT-Power - SI Engine Modelling Process C press e C f = 0 T=450 K T=550 K Mh w = 2 Mh w =1,5

14 GT-Power - SI Engine Modelling Process Fuel Injection System Characterization Intake and Exhaust Boundary Conditions COMB. T Adm. T Exaust. (K) (K) MBT PF E95W E90W E80W E70W E60W

15 GT-Power - SI Engine Modelling Process HEAT RELEASE CALCULATION BASED ON IN-CYLINDER INSTANTANEOUS PRESSURE TPA - Three Pressure Analysis Burn Rate Calculation: o Uses intake and exhaust manifolds and in-cylinder instantaneou in-cylinder pressure data; o Enables gas exchange calculation; TPA parameters: o Combustion analysis ºCA increment = 0,1 CA; o Start of combustion parametrized according to experimental results; o Combustion is considered homogeneous;

16 Experimental Results FUEL Brake Torque (Nm) Brake Power (kw) Spark Advance ( CA BTDC) E95W E90W E80W E70W E60W

17 Experimental Results

18 Experimental Results

19 Simulated and experimental comparison

20 Simulated and experimental comparison GT-Power (mg/cycle) Experimental (mg/cycle) Percent Difference (%) Air and water = GT Power air E95W E90W E80W E70W E60W Ethanol E95W E90W E80W E70W E60W

21 TPA Results ºCA at Peak Pressure and Maximum in-cylinder pressure In-Cylinder Instantaneous Pressure

22 Heat Burned Release Fuel Fraction Rate TPA Results

23 TPA Results Burn Duration and Ignition Delay

24 TPA Results Burned In-cylinder and instantaneous Unburned Zone temperature Maximum Temperature

25 Conclusions Engine stable operation could be achieved with up to 40% of water volumetric concentration in the mixture; In all cases where water was added, engine thermal eficiency increased; o Until 30% of water in ethanol the volumetric eficiency increased; Fuel burn rate is reduced with increased water content; Water addition increased the anti-knock fuel characteristic; The combustion chamber design used in this works seems to be benefitial when used with high water content fuels;

26 Conclusions The use of water-in-ethanol concentrations above 20% can highly reduce the fuel cost compared to fossil fuels while increasing the energy life cycle balance; The use of wet ethanol can be a way to increase the efficiency of spark ignited engines with high pressure turbo-boost;

27 Aknowledgments The authors thank the financial support from CAPES, through a master scholarship grant for Lanzanova, T.D.M and from CNPq, through scientific productivity grants for Vielmo, H.A., and the CNPq Universal Project /

28 Thank you for your attention! Contact: Thompson D. M. Lanzanova, MSc. Mechanical Engineering Department Federal University of Santa Maria - Brazil Mario Eduardo Santos Martins, Phd. Mechanical Engineering Department Federal University of Santa Maria - Brazil

ANALYSIS OF A SPARK IGNITION ENGINE FUELLED WITH HIGH WATER CONTENT ETHANOL

ANALYSIS OF A SPARK IGNITION ENGINE FUELLED WITH HIGH WATER CONTENT ETHANOL 22nd International Congress of Mechanical Engineering (COBEM 2013) November 3-7, 2013, Ribeirão Preto, SP, Brazil Copyright 2013 by ABCM ANALYSIS OF A SPARK IGNITION ENGINE FUELLED WITH HIGH WATER CONTENT

More information

COMBUSTION AND EXHAUST EMISSION IN COMPRESSION IGNITION ENGINES WITH DUAL- FUEL SYSTEM

COMBUSTION AND EXHAUST EMISSION IN COMPRESSION IGNITION ENGINES WITH DUAL- FUEL SYSTEM COMBUSTION AND EXHAUST EMISSION IN COMPRESSION IGNITION ENGINES WITH DUAL- FUEL SYSTEM WLADYSLAW MITIANIEC CRACOW UNIVERSITY OF TECHNOLOGY ENGINE-EXPO 2008 OPEN TECHNOLOGY FORUM STUTTGAT, 7 MAY 2008 APPLICATIONS

More information

COVENANT UNIVERSITY NIGERIA TUTORIAL KIT OMEGA SEMESTER PROGRAMME: MECHANICAL ENGINEERING

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

More information

2.61 Internal Combustion Engines

2.61 Internal Combustion Engines Due: Thursday, February 19, 2004 2.61 Internal Combustion Engines Problem Set 2 Tuesday, February 10, 2004 1. Several velocities, time, and length scales are useful in understanding what goes on inside

More information

Internal Combustion Engine

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.

More information

8 th International Symposium TCDE Choongsik Bae and Sangwook Han. 9 May 2011 KAIST Engine Laboratory

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

More information

Improving Fuel Efficiency with Fuel-Reactivity-Controlled Combustion

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

More information

Engine Tests with Ambixtra Ignition System

Engine Tests with Ambixtra Ignition System Engine Tests with Ambixtra Ignition System Comparision of Ambixtra Ignition System with a Coil Ignitions System with Single Spark Dr. Ralf Tröger, Dr.-Ing. Thomas Emmrich, Sascha Nicklitzsch Chemnitz,

More information

Background "-.#123/,"- -%,,+,=1 4

Background -.#123/,- -%,,+,=1 4 ! "" "!" #$%&' %(!)* Background +,-.+/" "-"%- %", "-.#3/,"-,--, -%,,+,= 5 %$$./- "-$+ # Motivation -",,$,%" ) 7-"+. #33 / $,-$./ #-7- $ Numerical Techniques +,! *+,! ( (!./ -,!,!,! + & & ' # 9:-,- -- *9+>,

More information

INFLUENCE OF FUEL TYPE AND INTAKE AIR PROPERTIES ON COMBUSTION CHARACTERISTICS OF HCCI ENGINE

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

More information

Effects of ethanol unleaded gasoline blends on cyclic variability and emissions in an SI engine

Effects of ethanol unleaded gasoline blends on cyclic variability and emissions in an SI engine Applied Thermal Engineering 25 (2005) 917 925 www.elsevier.com/locate/apthermeng Effects of ethanol unleaded gasoline blends on cyclic variability and emissions in an SI engine M.A. Ceviz *,F.Yüksel Department

More information

Combustion and Injection Characteristics of a Common Rail Direct Injection Diesel Engine Fueled with Methyl and Ethyl Esters

Combustion and Injection Characteristics of a Common Rail Direct Injection Diesel Engine Fueled with Methyl and Ethyl Esters Combustion and Injection Characteristics of a Common Rail Direct Injection Engine Fueled with Methyl and s Ertan Alptekin 1,,*, Huseyin Sanli,3, Mustafa Canakci 1, 1 Kocaeli University, Department of Automotive

More information

Dual Fuel Combustion an Applicable Technology for Mobile Application?

Dual Fuel Combustion an Applicable Technology for Mobile Application? 1 S C I E N C E P A S S I O N T E C H N O L O G Y Dual Fuel Combustion an Applicable Technology for Mobile Application? 10 th Conference Eco Mobility 2025plus Univ.Prof. Dr. Helmut Eichlseder Institute

More information

Saud Bin Juwair, Taib Iskandar Mohamad, Ahmed Almaleki, Abdullah Alkudsi, Ibrahim Alshunaifi

Saud Bin Juwair, Taib Iskandar Mohamad, Ahmed Almaleki, Abdullah Alkudsi, Ibrahim Alshunaifi The effects of research octane number and fuel systems on the performance and emissions of a spark ignition engine: A study on Saudi Arabian RON91 and RON95 with port injection and direct injection systems

More information

Studying Turbocharging Effects on Engine Performance and Emissions by Various Compression Ratios

Studying Turbocharging Effects on Engine Performance and Emissions by Various Compression Ratios American Journal of Energy and Power Engineering 2017; 4(6): 84-88 http://www.aascit.org/journal/ajepe ISSN: 2375-3897 Studying Turbocharging Effects on Engine Performance and Emissions by arious Compression

More information

Efficiency Increase of a High Performance Gas Engine for Distributed Power Generation

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

More information

Experimental Investigation of Acceleration Test in Spark Ignition Engine

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

More information

Potential of Large Output Power, High Thermal Efficiency, Near-zero NOx Emission, Supercharged, Lean-burn, Hydrogen-fuelled, Direct Injection Engines

Potential of Large Output Power, High Thermal Efficiency, Near-zero NOx Emission, Supercharged, Lean-burn, Hydrogen-fuelled, Direct Injection Engines Available online at www.sciencedirect.com Energy Procedia 29 (2012 ) 455 462 World Hydrogen Energy Conference 2012 Potential of Large Output Power, High Thermal Efficiency, Near-zero NOx Emission, Supercharged,

More information

SI engine combustion

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

More information

density ratio of 1.5.

density ratio of 1.5. Problem 1: An 8cyl 426 ci Hemi motor makes 426 HP at 5500 rpm on a compression ratio of 10.5:1. It is over square by 10% meaning that it s stroke is 10% less than it s bore. It s volumetric efficiency

More information

EXPERIMENTAL ANALYSIS OF A DIESEL CYCLE ENGINE USING GASOLINE AS FUEL: HCCI TECHNOLOGY

EXPERIMENTAL ANALYSIS OF A DIESEL CYCLE ENGINE USING GASOLINE AS FUEL: HCCI TECHNOLOGY 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics HEFAT2011 8 th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics 26 June 1 July 2011 Pointe

More information

Published in: First Biennial Meeting of the Scandinavian-Nordic Section of the Combustion Institute

Published in: First Biennial Meeting of the Scandinavian-Nordic Section of the Combustion Institute HCCI Operation of a Multi-Cylinder Engine Tunestål, Per; Olsson, Jan-Ola; Johansson, Bengt Published in: First Biennial Meeting of the Scandinavian-Nordic Section of the Combustion Institute 21 Link to

More information

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

More information

EXPERIMENTAL INVESTIGATION OF THERMAL PERFORMANCE OF PETROL ENGINE USING FUEL CATALYST

EXPERIMENTAL INVESTIGATION OF THERMAL PERFORMANCE OF PETROL ENGINE USING FUEL CATALYST EXPERIMENTAL INVESTIGATION OF THERMAL PERFORMANCE OF PETROL ENGINE USING FUEL CATALYST Sagar.A.Patil 1, Priyanka.V.Kadam 2, Mangesh.S.Yeolekar 3, Sandip.B.Sonawane 4 1 Student (Final Year), Department

More information

Normal vs Abnormal Combustion in SI engine. SI Combustion. Turbulent Combustion

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

More information

The effect of ethanolled gasoline on the performance and gaseous and particulate emissions on a 2/4-stroke switchable DI engine Yan Zhang & Hua Zhao

The effect of ethanolled gasoline on the performance and gaseous and particulate emissions on a 2/4-stroke switchable DI engine Yan Zhang & Hua Zhao The effect of ethanolled gasoline on the performance and gaseous and particulate emissions on a 2/4-stroke switchable DI engine Yan Zhang & Hua Zhao Centre for Advanced Powertrain and Fuels (CAPF) Brunel

More information

Internal Combustion Engines

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

More information

Z-HCCI combustion. A new type of combustion having low emissions and high BMEP

Z-HCCI combustion. A new type of combustion having low emissions and high BMEP Z-HCCI combustion A new type of combustion having low emissions and high BMEP The Z engine project In 1999, Aumet Oy began to research a 4/2-stroke car diesel engine, called the Z engine, in co-operation

More information

Simulation of Performance Parameters of Spark Ignition Engine for Various Ignition Timings

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

More information

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) 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

More information

Development and performance analysis of a Miller cycle in a modified using diesel engine

Development and performance analysis of a Miller cycle in a modified using diesel engine 에너지공학, 제 17 권제 4 호 (2008) Journal of Energy Engineering, Vol. 17, No. 4, pp. 198~203 (2008) Development and performance analysis of a Miller cycle in a modified using diesel engine Gyeung Ho Choi*, Chedthawut

More information

INFLUENCE OF INTAKE AIR TEMPERATURE AND EXHAUST GAS RECIRCULATION ON HCCI COMBUSTION PROCESS USING BIOETHANOL

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

More information

Towards High Efficiency Engine THE Engine

Towards High Efficiency Engine THE Engine Towards High Efficiency Engine THE Engine Bengt Johansson Div. of Combustion Engines Director of KCFP, Lund University, Sweden What is a high efficiency? Any text book on ICE: Ideal cycle with heat addition

More information

The influence of thermal regime on gasoline direct injection engine performance and emissions

The influence of thermal regime on gasoline direct injection engine performance and emissions IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS The influence of thermal regime on gasoline direct injection engine performance and emissions To cite this article: C I Leahu

More information

Numerical Investigation of Influence of Injection Timing and Knock on Dual Fuel Engine

Numerical Investigation of Influence of Injection Timing and Knock on Dual Fuel Engine Injection Timing and Knock on Dual Fuel Engine Mario Sremec* Department of Internal Combustion Engines and Motor Vehicles Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb,

More information

Digital Shaping and Optimization of Fuel Injection Pattern for a Common Rail Automotive Diesel Engine through Numerical Simulation

Digital Shaping and Optimization of Fuel Injection Pattern for a Common Rail Automotive Diesel Engine through Numerical Simulation Digital Shaping and Optimization of Fuel Injection Pattern for a Common Rail Automotive Diesel Engine through Numerical Simulation European GT Conference 2017 - Frankfurt am Main Politecnico di Torino:

More information

Development of High-efficiency Gas Engine with Two-stage Turbocharging System

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

More information

LECTURE NOTES INTERNAL COMBUSTION ENGINES SI AN INTEGRATED EVALUATION

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

More information

Development, Implementation, and Validation of a Fuel Impingement Model for Direct Injected Fuels with High Enthalpy of Vaporization

Development, Implementation, and Validation of a Fuel Impingement Model for Direct Injected Fuels with High Enthalpy of Vaporization Development, Implementation, and Validation of a Fuel Impingement Model for Direct Injected Fuels with High Enthalpy of Vaporization (SAE Paper- 2009-01-0306) Craig D. Marriott PE, Matthew A. Wiles PE,

More information

Kul Internal Combustion Engine Technology. Definition & Classification, Characteristics 2015 Basshuysen 1,2,3,4,5

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

More information

ACTUAL CYCLE. Actual engine cycle

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

More information

Experimental Investigation of Performance and Emissions of a Stratified Charge CNG Direct Injection Engine with Turbocharger

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

More information

REDUCTION OF EMISSIONS BY ENHANCING AIR SWIRL IN A DIESEL ENGINE WITH GROOVED CYLINDER HEAD

REDUCTION OF EMISSIONS BY ENHANCING AIR SWIRL IN A DIESEL ENGINE WITH GROOVED CYLINDER HEAD REDUCTION OF EMISSIONS BY ENHANCING AIR SWIRL IN A DIESEL ENGINE WITH GROOVED CYLINDER HEAD Dr.S.L.V. Prasad 1, Prof.V.Pandurangadu 2, Dr.P.Manoj Kumar 3, Dr G. Naga Malleshwara Rao 4 Dept.of Mechanical

More information

ISSN: ISO 9001:2008 Certified International Journal of Engineering and Innovative Technology (IJEIT) Volume 4, Issue 7, January 2015

ISSN: ISO 9001:2008 Certified International Journal of Engineering and Innovative Technology (IJEIT) Volume 4, Issue 7, January 2015 Effect of Auxiliary Injection Ratio on the Characteristic of Lean Limit in Early Direct Injection Natural Gas Engine Tran Dang Quoc Department of Internal Combustion Engine School of Transportation Engineering,

More information

Combustion. T Alrayyes

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

More information

Proposal to establish a laboratory for combustion studies

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,

More information

Experimental investigation of ethanol-gasoline dual-fuel on particle emissions at the exhaust of a small displacement engine

Experimental investigation of ethanol-gasoline dual-fuel on particle emissions at the exhaust of a small displacement engine Experimental investigation of ethanol-gasoline dual-fuel on particle emissions at the exhaust of a small displacement engine F. Catapano, S. Di Iorio, P. Sementa, B. M. Vaglieco Istituto Motori CNR, Naples

More information

Heat Transfer in Engines. Internal Combustion Engines

Heat Transfer in Engines. Internal Combustion Engines Heat Transfer in Engines Internal Combustion Engines Energy Distribution Removing heat is critical in keeping an engine and lubricant from thermal failure Amount of energy available for use: Brake thermal

More information

Effect of Reformer Gas on HCCI Combustion- Part II: Low Octane Fuels

Effect of Reformer Gas on HCCI Combustion- Part II: Low Octane Fuels Effect of Reformer Gas on HCCI Combustion- Part II: Low Octane Fuels Vahid Hosseini, and M David Checkel Mechanical Engineering University of Alberta, Edmonton, Canada project supported by Auto21 National

More information

Foundations of Thermodynamics and Chemistry. 1 Introduction Preface Model-Building Simulation... 5 References...

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...

More information

Module 3: Influence of Engine Design and Operating Parameters on Emissions Lecture 14:Effect of SI Engine Design and Operating Variables on Emissions

Module 3: Influence of Engine Design and Operating Parameters on Emissions Lecture 14:Effect of SI Engine Design and Operating Variables on Emissions Module 3: Influence of Engine Design and Operating Parameters on Emissions Effect of SI Engine Design and Operating Variables on Emissions The Lecture Contains: SI Engine Variables and Emissions Compression

More information

Module7:Advanced Combustion Systems and Alternative Powerplants Lecture 32:Stratified Charge Engines

Module7:Advanced Combustion Systems and Alternative Powerplants Lecture 32:Stratified Charge Engines ADVANCED COMBUSTION SYSTEMS AND ALTERNATIVE POWERPLANTS The Lecture Contains: DIRECT INJECTION STRATIFIED CHARGE (DISC) ENGINES Historical Overview Potential Advantages of DISC Engines DISC Engine Combustion

More information

Eco-diesel engine fuelled with rapeseed oil methyl ester and ethanol. Part 3: combustion processes

Eco-diesel engine fuelled with rapeseed oil methyl ester and ethanol. Part 3: combustion processes Eco-diesel engine fuelled with rapeseed oil methyl ester and ethanol. Part 3: combustion processes A Kowalewicz Technical University of Radom, al. Chrobrego 45, Radom, 26-600, Poland. email: andrzej.kowalewicz@pr.radom.pl

More information

Natural Gas fuel for Internal Combustion Engine

Natural Gas fuel for Internal Combustion Engine Natural Gas fuel for Internal Combustion Engine L. Bartolucci, S. Cordiner, V. Mulone, V. Rocco University of Rome Tor Vergata Department of Industrial Engineering Outline Introduction Motivations and

More information

Title. Author(s)Shudo, Toshio; Nabetani, Shigeki; Nakajima, Yasuo. CitationJSAE Review, 22(2): Issue Date Doc URL.

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

More information

A Study of EGR Stratification in an Engine Cylinder

A Study of EGR Stratification in an Engine Cylinder A Study of EGR Stratification in an Engine Cylinder Bassem Ramadan Kettering University ABSTRACT One strategy to decrease the amount of oxides of nitrogen formed and emitted from certain combustion devices,

More information

From the new text book by BoostBusters: Internal Combustion Engine Gasexchange and Boosting Order from:

From the new text book by BoostBusters: Internal Combustion Engine Gasexchange and Boosting Order from: 11:th GT-Power Users Conference in Frankfurt Airport October 8 2007 Lennarth Zander BoostBusters Mjölner-Hammer of Thor From the new text book by BoostBusters: Internal Combustion Engine Gasexchange and

More information

Studying Simultaneous Injection of Natural Gas and Gasoline Effect on Dual Fuel Engine Performance and Emissions

Studying Simultaneous Injection of Natural Gas and Gasoline Effect on Dual Fuel Engine Performance and Emissions Studying Simultaneous Injection of Natural Gas and Gasoline Effect on Dual Fuel Engine Performance and Emissions A. Mirmohamadi, SH. Alyari shoreh deli and A.kalhor, 1-Department of Mechanical Engineering,

More information

International Research Journal of Engineering and Technology (IRJET) e-issn: Volume: 04 Issue: 11 Nov p-issn:

International Research Journal of Engineering and Technology (IRJET) e-issn: Volume: 04 Issue: 11 Nov p-issn: International Research Journal of Engineering and Technology (IRJET) e-issn: 2395-56 Performance and emission characteristics of a constant speed diesel engine fueled with Rubber seed oil and Jatropha

More information

EEN-E2002 Combustion Technology 2017 LE 3 answers

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

More information

AN EXPERIMENT STUDY OF HOMOGENEOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSION IN A GASOLINE ENGINE

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,

More information

Figure 1: The Turbocharger cross-section with turbine and compressor connected with shaft [2]

Figure 1: The Turbocharger cross-section with turbine and compressor connected with shaft [2] International Journal of Applied Engineering Research ISSN 973-456 Volume 13, Number 1 (18) pp. 691-696 Effects of Pressure Boost on the Performance Characteristics of the Direct Injection Spark Ignition

More information

Scaling Functions for the Simulation of Different SI-Engine Concepts in Conventional and Electrified Power Trains

Scaling Functions for the Simulation of Different SI-Engine Concepts in Conventional and Electrified Power Trains Scaling Functions for the Simulation of Different SI-Engine Concepts in Conventional and Electrified Power Trains Dipl.-Ing. Michael Huß BMW Group (05/2007 04/2010) Prof. Dr.-Ing Georg Wachtmeister LVK

More information

THE INFLUENCE OF THE EGR RATE ON A HCCI ENGINE MODEL CALCULATED WITH THE SINGLE ZONE HCCI METHOD

THE INFLUENCE OF THE EGR RATE ON A HCCI ENGINE MODEL CALCULATED WITH THE SINGLE ZONE HCCI METHOD CONAT243 THE INFLUENCE OF THE EGR RATE ON A HCCI ENGINE MODEL CALCULATED WITH THE SINGLE ZONE HCCI METHOD KEYWORDS HCCI, EGR, heat release rate Radu Cosgarea *, Corneliu Cofaru, Mihai Aleonte Transilvania

More information

Variations of Exhaust Gas Temperature and Combustion Stability due to Changes in Spark and Exhaust Valve Timings

Variations of Exhaust Gas Temperature and Combustion Stability due to Changes in Spark and Exhaust Valve Timings Variations of Exhaust Gas Temperature and Combustion Stability due to Changes in Spark and Exhaust Valve Timings Yong-Seok Cho Graduate School of Automotive Engineering, Kookmin University, Seoul, Korea

More information

Theoretical Study of the effects of Ignition Delay on the Performance of DI Diesel Engine

Theoretical Study of the effects of Ignition Delay on the Performance of DI Diesel Engine Theoretical Study of the effects of Ignition Delay on the Performance of DI Diesel Engine Vivek Shankhdhar a, Neeraj Kumar b a M.Tech Scholar, Moradabad Institute of Technology, India b Asst. Proff. Mechanical

More information

The Effect of Volume Ratio of Ethanol Directly Injected in a Gasoline Port Injection Spark Ignition Engine

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

More information

INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET)

INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET) INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING AND TECHNOLOGY (IJARET) International Journal of Advanced Research in Engineering and Technology (IJARET), ISSN ISSN 0976-6480 (Print) ISSN 0976-6499

More information

2. Discuss the effects of the following operating variables on detonation

2. Discuss the effects of the following operating variables on detonation Code No: RR220303 Set No. 1 II B.Tech II Semester Regular Examinations, Apr/May 2006 THERMAL ENGINEERING-I ( Common to Mechanical Engineering and Automobile Engineering) Time: 3 hours Max Marks: 80 Answer

More information

4. With a neat sketch explain in detail about the different types of fuel injection system used in SI engines. (May 2016)

4. With a neat sketch explain in detail about the different types of fuel injection system used in SI engines. (May 2016) SYED AMMAL ENGINEERING COLLEGE (Approved by the AICTE, New Delhi, Govt. of Tamilnadu and Affiliated to Anna University, Chennai) Established in 1998 - An ISO 9001:2000 Certified Institution Dr. E.M.Abdullah

More information

Principles of Engine Operation. Information

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

More information

Lecture 5. Abnormal Combustion

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

More information

Marc ZELLAT, Driss ABOURI, Thierry CONTE and Riyad HECHAICHI CD-adapco

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

More information

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 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

More information

SAMPLE STUDY MATERIAL

SAMPLE STUDY MATERIAL IC Engine - ME GATE, IES, PSU 1 SAMPLE STUDY MATERIAL Mechanical Engineering ME Postal Correspondence Course Internal Combustion Engine GATE, IES & PSUs IC Engine - ME GATE, IES, PSU 2 C O N T E N T 1.

More information

EGR Transient Simulation of a Turbocharged Diesel Engine using GT-Power

EGR Transient Simulation of a Turbocharged Diesel Engine using GT-Power GT-SUITE USERS CONFERENCE FRANKFURT, OCTOBER 4 TH 2004 EGR Transient Simulation of a Turbocharged Diesel Engine using GT-Power TEAM OF WORK: G. GIAFFREDA, C. VENEZIA RESEARCH CENTRE ENGINE ENGINEERING

More information

Influence of Fuel Injector Position of Port-fuel Injection Retrofit-kit to the Performances of Small Gasoline Engine

Influence of Fuel Injector Position of Port-fuel Injection Retrofit-kit to the Performances of Small Gasoline Engine Influence of Fuel Injector Position of Port-fuel Injection Retrofit-kit to the Performances of Small Gasoline Engine M. F. Hushim a,*, A. J. Alimin a, L. A. Rashid a and M. F. Chamari a a Automotive Research

More information

Part Load Engine Performance prediction for a gasoline engine using Neural Networks. Sreekanth R, Sundar S, Rangarajan S, Anand G -System Simulation

Part Load Engine Performance prediction for a gasoline engine using Neural Networks. Sreekanth R, Sundar S, Rangarajan S, Anand G -System Simulation Part Load Engine Performance prediction for a gasoline engine using Neural Networks Sreekanth R, Sundar S, Rangarajan S, Anand G -System Simulation CAE-2 System Simulation GT-SUITE User Conference Feb

More information

Control of PCCI Combustion using Physical and Chemical Characteristics of Mixed Fuel

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

More information

Experimental Researches of Fuelling Systems and Alcohol Blends on Combustion and Emissions in a Two Stroke Si Engine

Experimental Researches of Fuelling Systems and Alcohol Blends on Combustion and Emissions in a Two Stroke Si Engine Experimental Researches of Fuelling Systems and Alcohol Blends on Combustion and Emissions in a Two Stroke Si Engine MIHAI ALEONTE, CORNELIU COFARU, RADU COSGAREA, MARIA LUMINITA SCUTARU, LIVIU JELENSCHI,

More information

ADDIS ABABA UNIVERSITY INSTITUTE OF TECHNOLOGY

ADDIS ABABA UNIVERSITY INSTITUTE OF TECHNOLOGY 1 INTERNAL COMBUSTION ENGINES ADDIS ABABA UNIVERSITY INSTITUTE OF TECHNOLOGY MECHANICAL ENGINEERING DEPARTMENT DIVISON OF THERMAL AND ENERGY CONVERSION IC Engine Fundamentals 2 Engine Systems An engine

More information

The Effect of Turbocharging on Volumetric Efficiency in Low Heat Rejection C.I. Engine fueled with Jatrophafor Improved Performance

The Effect of Turbocharging on Volumetric Efficiency in Low Heat Rejection C.I. Engine fueled with Jatrophafor Improved Performance The Effect of Turbocharging on Volumetric Efficiency in Low Heat Rejection C.I. Engine fueled with Jatrophafor Improved Performance R. Ganapathi *, Lecturer, Mechanical Engineering department, JNTUA College

More information

AN ANALYSIS OF EFFECT OF VARIABLE COMPRESSION RATIO IN C.I. ENGINE USING TURBOCHARGER

AN ANALYSIS OF EFFECT OF VARIABLE COMPRESSION RATIO IN C.I. ENGINE USING TURBOCHARGER AN ANALYSIS OF EFFECT OF VARIABLE COMPRESSION RATIO IN C.I. ENGINE USING TURBOCHARGER E.Saravanapprabhu 1, M.Mahendran 2 1E.Saravanapprabhu, PG Student, Thermal Engineering, Department of Mechanical Engineering,

More information

Engine Heat Transfer. Engine Heat Transfer

Engine Heat Transfer. Engine Heat Transfer Engine Heat Transfer 1. Impact of heat transfer on engine operation 2. Heat transfer environment 3. Energy flow in an engine 4. Engine heat transfer Fundamentals Spark-ignition engine heat transfer Diesel

More information

Impact of the Operation Strategy and Fuel Composition on the Emissions of a Heavy-Duty Diesel Engine

Impact of the Operation Strategy and Fuel Composition on the Emissions of a Heavy-Duty Diesel Engine Impact of the Operation Strategy and Fuel Composition on the Emissions of a Heavy-Duty Diesel Engine Dr. C. Barro LAV / Vir2sense M. Parravicini LAV Prof. Dr. Boulouchos LAV www.vir2sense.com Outline Motivation

More information

Experimental investigation on influence of EGR on combustion performance in SI Engine

Experimental investigation on influence of EGR on combustion performance in SI Engine - 1821 - Experimental investigation on influence of EGR on combustion performance in SI Engine Abstract M. Božić 1*, A. Vučetić 1, D. Kozarac 1, Z. Lulić 1 1 University of Zagreb, Faculty of Mechanical

More information

D.Baswaraj, 2 P.V.Krishna Murthy, 3 K.Prasanna Lakshmi 1 Jayaprakash Narayan College of Engineering, Dharmapur, Mahabubnagar.

D.Baswaraj, 2 P.V.Krishna Murthy, 3 K.Prasanna Lakshmi 1 Jayaprakash Narayan College of Engineering, Dharmapur, Mahabubnagar. International Journal of Advanced Mechanical Engineering. ISSN 2250-3234 Volume 8, Number 1 (2018), pp. 25-38 Research India Publications http://www.ripublication.com A Review on Significant Parameters

More information

Department of Engineering Science University of Oxford. Particulate Matter Emissions from a Highly Boosted GDI engine

Department of Engineering Science University of Oxford. Particulate Matter Emissions from a Highly Boosted GDI engine Department of Engineering Science University of Oxford Felix Leach, Richard Stone University of Oxford Dave Richardson Jaguar Land Rover Andrew Lewis, Sam Akehurst, James Turner University of Bath Roger

More information

Update on Ammonia Engine Combustion Using Direct Fuel Injection

Update on Ammonia Engine Combustion Using Direct Fuel Injection Update on Ammonia Engine Combustion Using Direct Fuel Injection Christopher Gross, George Zacharakis-Jutz Song-Charng Kong Department of Mechanical Engineering Iowa State University Acknowledgements: Iowa

More information

Practical Exercise: Computation of the engine output characteristics for a 4-stroke spark ignition engine

Practical Exercise: Computation of the engine output characteristics for a 4-stroke spark ignition engine Practical Exercise: Computation of the engine output characteristics for a 4-stroke spark ignition engine Dr. Sc. (Tech.), prof. Andrei Kuleshov, Bauman Moscow Technical University, Russia The main objectives

More information

is the crank angle between the initial spark and the time when about 10% of the charge is burned. θ θ

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

More information

Effects of Pre-injection on Combustion Characteristics of a Single-cylinder Diesel Engine

Effects of Pre-injection on Combustion Characteristics of a Single-cylinder Diesel Engine Proceedings of the ASME 2009 International Mechanical Engineering Congress & Exposition IMECE2009 November 13-19, Lake Buena Vista, Florida, USA IMECE2009-10493 IMECE2009-10493 Effects of Pre-injection

More information

Designing Efficient Engines: Strategies Based on Thermodynamics

Designing Efficient Engines: Strategies Based on Thermodynamics Designing Efficient Engines: Strategies Based on Thermodynamics Jerald A. Caton Texas A&M University College Station, TX for CRC Advanced Fuel & Engine Workshop Hyatt Regency Baltimore Inner Harbor Baltimore,

More information

Particle Size Distribution Measurements from Early to Late Injection Timing Low Temperature Combustion

Particle Size Distribution Measurements from Early to Late Injection Timing Low Temperature Combustion Particle Size Distribution Measurements from Early to Late Injection Timing Low Temperature Combustion Christopher Kolodziej, Jesús Benajes, Ricardo Novella, Simon Arthozoul CMT Motores Térmicos Universidad

More information

EFFECTS OF INTAKE AIR TEMPERATURE ON HOMOGENOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSIONS WITH GASOLINE AND n-heptane

EFFECTS OF INTAKE AIR TEMPERATURE ON HOMOGENOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSIONS WITH GASOLINE AND n-heptane THERMAL SCIENCE: Year 2015, Vol. 19, No. 6, pp. 1897-1906 1897 EFFECTS OF INTAKE AIR TEMPERATURE ON HOMOGENOUS CHARGE COMPRESSION IGNITION COMBUSTION AND EMISSIONS WITH GASOLINE AND n-heptane by Jianyong

More information

Internal Combustion Optical Sensor (ICOS)

Internal Combustion Optical Sensor (ICOS) Internal Combustion Optical Sensor (ICOS) Optical Engine Indication The ICOS System In-Cylinder Optical Indication 4air/fuel ratio 4exhaust gas concentration and EGR 4gas temperature 4analysis of highly

More information

Material Science Research India Vol. 7(1), (2010)

Material Science Research India Vol. 7(1), (2010) Material Science Research India Vol. 7(1), 201-207 (2010) Influence of injection timing on the performance, emissions, combustion analysis and sound characteristics of Nerium biodiesel operated single

More information

Direct Comparison of an Engine Working under Otto, Miller and Diesel cycles: Thermodynamic Analysis and Real Engine Performance

Direct Comparison of an Engine Working under Otto, Miller and Diesel cycles: Thermodynamic Analysis and Real Engine Performance -- Direct Comparison of an Engine Working under Otto, Miller and Diesel cycles: Thermodynamic Analysis and Real Engine Performance Copyright SAE International Bernardo RIBEIRO, Jorge MARTINS Dep. Eng.

More information

Increasing Low Speed Engine Response of a Downsized CI Engine Equipped with a Twin-Entry Turbocharger

Increasing Low Speed Engine Response of a Downsized CI Engine Equipped with a Twin-Entry Turbocharger Increasing Low Speed Engine Response of a Downsized CI Engine Equipped with a Twin-Entry Turbocharger A. Kusztelan, Y. F. Yao, D. Marchant and Y. Wang Benefits of a Turbocharger Increases the volumetric

More information

Crankcase scavenging.

Crankcase scavenging. Software for engine simulation and optimization www.diesel-rk.bmstu.ru The full cycle thermodynamic engine simulation software DIESEL-RK is designed for simulating and optimizing working processes of two-

More information