Advancements in PAR modelling: Major results of a national project performed at RWTH Aachen and JÜLICH
|
|
|
- Juliana Ramsey
- 6 years ago
- Views:
Transcription
1 Advancements in PAR modelling: Major results of a national project performed at RWTH Aachen and JÜLICH B. SIMON 1, E.-A. REINECKE 2, U. SCHWARZ 1, K. TROLLMANN 2, T. ZGAVC 2, H.-J. ALLELEIN 1,2 1 2 Status 1 st December 211 ERMSAR 212, Cologne, Germany, March 21 23, 212 1
2 Background Large hydrogen releases (~1, m³) in the course of a severe accident in LWR Recommendation of the German Reactor Safety Commission (RSK) in 1998: Installation of Passive Auto-Catalytic Recombiners (PARs) Goal: Hydrogen removal and reduction of combustion loads Need of reliable numerical models ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 2
3 Background Integral experiments (e.g. BMC, THAI, KALI, H2PAR) Separateeffect tests (REKO) Parameter correlations (e.g. Siemens-corr.) Mechanistic models (GRS-COCOSYS) REKO-DIREKT PAR research programme at JÜLICH since 1996: first basic investigations since 21: REKO-3 tests (forced convection) since 22: REKO-DIREKT code development seit 29: REKO-4 tests (natural convection) Collaboration RWTH/JÜLICH in PAR research 25-29: national project (BMWi 15138) : national project (BMWi ) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 3
4 Fundamental principle of PAR modelling Chimney buoyancy flow interaction Catalyst section mass/heat transfer chemical (catalytical) reaction ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 4
5 Working programme WP2 REKO-4 Construction REKO-DIREKT Modelling WP4 WP3 REKO-4 Experiments WP1 REKO-3 Experiments ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 5
6 REKO-3 experiments on reaction kinetics REKO-3 ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 6
7 REKO-3 Data Vol.-% O2 21 Vol.-% O Catalyst sheet length / mm Catalyst sheet length / mm vol.% H 2 1. m/s H 2 concentration / vol.% 4 vol.% H 2 1. m/s Catalyst temperature / C ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 7
8 REKO-3 Data (Oxygen starvation) Vol.-% O2 3 Vol.-% O Vol.-% O2 3 Vol.-% O2 Catalyst sheet length / mm Catalyst sheet length / mm vol.% H 2 1. m/s H 2 concentration / vol.% 4 vol.% H 2 1. m/s Catalyst temperature / C ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 8
9 REKO-3 Database Parameters Values Flow velocity (m/s) Inlet gas temperature ( C) Hydrogen concentration (vol.%) Steam concentration (vol.%) Oxygen concentration (vol.%) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 9
10 REKO-4 facility Test vessel for PAR experiments under natural convection volume: 5.5 m³ design pressure: 25 bar operating pressure: 2.3 bar operating temperature: 28 C ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 1
11 REKO-4 facility Test vessel for PAR experiments under natural convection volume: 5.5 m³ design pressure: 25 bar operating pressure: 2.3 bar operating temperature: 28 C detailed measurements: in-situ hydrogen sensors Particle Image Velocimetry ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 11
12 REKO-4 facility Test vessel for PAR experiments under natural convection volume: 5.5 m³ design pressure: 25 bar operating pressure: 2.3 bar operating temperature: 28 C detailed measurements: in-situ hydrogen sensors Particle Image Velocimetry ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 12
13 REKO-4 experimental data T_min sheet 1 Temperature ( C) H 2 concentration (vol.%) T_max sheet 1 T_min sheet 2 T_max sheet 2 T gas at PAR outlet T gas at PAR inlet H2 concentration at PAR outlet H2 concentration at PAR inlet 1 1 Experiment: R4-A Time (s) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 13
14 REKO-4 Time window for PIV measurement 5 3 Experiment: R4-A-3 5 Temperature ( C) ( C) Zeitfenster PIV measurement für PIV-Messung Time Zeit (s) (s) Pressure Druck (bar) Hydrogen H 2 -Konzentration conc. (Vol.-%) (vol.%) TR-4-54 (T_min Blech 1) TR-4-55 (T_max Blech 1) TR-4-64 (T_min Blech 2) TR-4-63 (T_max Blech 2) TR-4-7 (T_Gas Auslass) TR-4-72 (T_Gas Einlass) QR-4-1 (H2 Reko Auslass) QR-4-2 (H2 Reko Einlass) PR-1 (Überdruck) Information: Flow velocity in dependency of inlet hydrogen concentration, catalyst temperature and chimney geometry ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 14
15 Comparison REKO-3 REKO-4 (R4-A-9) 7 Catalyst Temperatur temperature ( C) ( C) REKO vol.% REKO-4 2. vol.% REKO vol.% REKO vol.% REKO-3 2. vol.% REKO-3 4. vol.% REKO vol.% REKO vol.% REKO vol.% REKO-3 3. vol.% R4-A-9-M1-3,3% R4-A-9-M2-3,2% R4-A-9-M3-5,5% R4-A-9-M4-5,2% R4-A-9-M5-3,8% R4-A-9-M6-2,1% R4-A-9-M7-2,% H41-M1-2%-RT-,25 H65-M1-3%-RT-,25 H42-M1-4%-RT-, Sheet Blechlänge length (mm) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 15
16 REKO-DIREKT PAR modelling mechanistic chimney model Chimney interaction buoyancy flow x i Solid Solid (Catalyst) Gas Grid point Heat conduction Convection Heat radiation Enthalpy Heat source Catalyst section chemical (catalytical) reaction y n mass/heat transfer ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 16
17 REKO-DIREKT PAR modelling OUTPUT - Outlet gas temperature - Outlet gas composition - Mass flow through PAR OUTPUT y H2 / vol.% T / C INPUT - Inlet gas temperature - Inlet gas composition -Pressure ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 17
18 Post-calculation of ThAI experiments: Input 5 5 Temperature ( C) Inlet hydrogen concentration Pressure Inlet gas temperature Hydrogen concentration (vol.%) -155 s 1 st hydrogen injection at ~1 s full PAR operation 1,-12, s air injection 12,-14,4 s 2 nd hydrogen injection Time (s) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 18
19 Post-calculation of ThAI experiments: Output 25 Symbols: Experiment Lines: Calculation 5 Temperature ( C) Outlet hydrogen concentration Inlet flow velocity Outlet gas temperature Hydrogen concentration (vol.%) Flow velocity (m/s) Input: Druck, H 2 -Konz. Temp Time (s) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 19
20 Post-calculation of ThAI experiments 6 bold: calculation thin: experiment 5 gas temperature ( C) PAR outlet hydrogen concentration (vol.%) PAR outlet 4 oxygen starvation flow velocity (m/s) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 2
21 Conclusions Integral experiments (e.g. BMC, THAI, KALI, H2PAR) Separateeffect tests (REKO) Parameter correlations (e.g. Siemens-corr.) Mechanistic models (GRS-COCOSYS) REKO-DIREKT Significant improvement in knowledge of phenomena inside PAR physical models for catalytic hydrogen conversion and chimney effect Enhancement of PAR database broad spectrum of well defined parameters and boundary conditions Enhancement and first full validation of PAR code REKO-DIREKT successful demonstration of capabilities ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 21
22 Outlook Integral experiments (e.g. BMC, THAI, KALI, H2PAR) Separateeffect tests (REKO) Parameter correlations (e.g. Siemens-corr.) Mechanistic models (GRS-COCOSYS) REKO-DIREKT PAR research programme at JÜLICH since 1996: first basic investigations since 21: REKO-3 tests (forced convection) since 22: REKO-DIREKT code development seit 29: REKO-4 tests (natural convection) Collaboration RWTH/JÜLICH in PAR research 25-29: national project (BMWi 15138) : national project (BMWi ) ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 22
23 Outlook REKO-1 REKO-3 REKO-4 REKO-DIREKT Experiments CO recombination PAR ignition PAR start-up OECD-THAI Analytical work REKO-DIREKT code enhancement (BMWi-15147) CFX COCOSYS Interpretation OECD-THAI Implementation in COCOSYS ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 23
24 REKO-DIREKT implementation in CFD ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 24
25 Acknowledgements We would like to thank the German Federal Ministry of Economics and Technology for funding the presented projects. Integral experiments (e.g. BMC, THAI, KALI, H2PAR) Parameter correlations (e.g. Siemens-corr.) Separateeffect tests (REKO) Mechanistic models (GRS-COCOSYS) REKO-DIREKT ERMSAR 212, Cologne, Germany, March 21 23, 212 Folie 25
Engineering Success by Application of Star-CCM+ for Modern Gas Turbine Design
March 18 th, 2014, Vienna, Austria STAR Global Conference Engineering Success by Application of Star-CCM+ for Modern Gas Turbine Design Karsten Kusterer B&B-AGEMA GmbH, Aachen, Germany Ryozo Tanaka Kawasaki
HERCULES-2 Project. Deliverable: D8.8
HERCULES-2 Project Fuel Flexible, Near Zero Emissions, Adaptive Performance Marine Engine Deliverable: D8.8 Study an alternative urea decomposition and mixer / SCR configuration and / or study in extended
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
IMPROVING BOILER COMBUSTION USING COMPUTATIONAL FLUID DYNAMICS MODELLING
REFEREED PAPER IMPROVING BOILER COMBUSTION USING COMPUTATIONAL FLUID DYNAMICS MODELLING VAN DER MERWE SW AND DU TOIT P John Thompson, Sacks Circle, Bellville South, 7530, South Africa schalkv@johnthompson.co.za
CFD Simulation of Dry Low Nox Turbogas Combustion System
CFD Simulation of Dry Low Nox Turbogas Combustion System L. Bucchieri - Engin Soft F. Turrini - Fiat Avio CFX Users Conference - Friedrichshafen June 1999 1 Objectives Develop a CFD model for turbogas
Simulation of the Mixture Preparation for an SI Engine using Multi-Component Fuels
ICE Workshop, STAR Global Conference 2012 March 19-21 2012, Amsterdam Simulation of the Mixture Preparation for an SI Engine using Multi-Component Fuels Michael Heiss, Thomas Lauer Content Introduction
Zürich Testing on Fuel Effects and Future Work Programme
Zürich Testing on Fuel Effects and 2016-2017 Future Work Programme Benjamin Brem 1,2, Lukas Durdina 1,2 and Jing Wang 1,2 1 Empa 2 ETH Zürich FORUM on Aviation and Emissions Workshop Amsterdam 15.04.2016
System Simulation for Aftertreatment. LES for Engines
System Simulation for Aftertreatment LES for Engines Christopher Rutland Engine Research Center University of Wisconsin-Madison Acknowledgements General Motors Research & Development Caterpillar, Inc.
Development of compact FC- and fuel processor based auxiliary power units using micro-channel reactor technique
Development of compact FC- and fuel processor based auxiliary power units using micro-channel reactor technique Institut für Mikrotechnik Mainz GmbH Dr. Gunther Kolb Head of Energy Technology and Catalysis
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...
Experimental Verification of Low Emission Combustor Technology at DLR
www.dlr.de Chart 1 > FORUM-AE Non-CO2 mitigation technology Workshop> Hassa > 2.7.2014 Experimental Verification of Low Emission Combustor Technology at DLR Christoph Hassa Institute of Propulsion Technology
in ultra-low NOx lean combustion grid plate
CFD predictions of aerodynamics and mixing in ultra-low NOx lean combustion grid plate flame stabilizer JOSÉ RAMÓN QUIÑONEZ ARCE, DR. ALAN BURNS, PROF. GORDON E. ANDREW S. SCHOOL OF CHEMICAL AND PROCESS
Filter and Particle Simulation for Hydraulic Systems
1 Filter and Particle Simulation for Hydraulic Systems Karl Wartlick Argo-Hytos GmbH, Kraichtal-Menzingen, Germany René von Dombrowski RWTH Aachen University, Germany, Institute for Fluid Power Drives
Marc ZELLAT, Driss ABOURI and Stefano DURANTI CD-adapco
17 th International Multidimensional Engine User s Meeting at the SAE Congress 2007,April,15,2007 Detroit, MI RECENT ADVANCES IN DIESEL COMBUSTION MODELING: THE ECFM- CLEH COMBUSTION MODEL: A NEW CAPABILITY
Combustion Properties of Alternative Liquid Fuels
1. Prologue Combustion Properties of Alternative Liquid Fuels 21 JULY 211 Cheng Tung Chong, Simone Hochgreb Content 1. Introduction 2. What s biodiesels 3. Burner design and experimental 4. Results - Flame
HANNOVER MESSE Materials Forum
HANNOVER MESSE Materials Forum Novel Fibre Reinforced Polymers for the Automobile Interior Lightweight Structural Components in a Multi-Material Design Hannover, 10 th April 2013 R. Matheis, T. Schulte,
Engineering Success by Application of STAR-CCM+ for Modern Gas Turbine Design
STAR Japanese Conference 2013 December 3, Yokohama, Japan Engineering Success by Application of STAR-CCM+ for Modern Gas Turbine Design Norbert Moritz, Karsten Kusterer, René Braun, Anis Haj Ayed B&B-AGEMA
CIMAC Congress Bergen 2010 Paper no. 39
CIMAC Congress Bergen 2010 Paper no. 39 Anders Andreasen & Stefan Mayer Basic Research Process Development R&D / Marine Low Speed MAN Diesel & Turbo 16.6.2010 < 1 > Presentation outline Background and
SIXTH FRAMEWORK PROGRAMME PRIORITY 4 AERONAUTICS AND SPACE SPECIFIC TARGETED RESEARCH PROJECT TLC
SIXTH FRAMEWORK PROGRAMME PRIORITY 4 AERONAUTICS AND SPACE SPECIFIC TARGETED RESEARCH PROJECT TLC Towards Lean Combustion Start : 1st March 2005 / Budget : 7,5 Meuros EC Scientific Officer : Daniel Chiron
USE OF 1D SIMULATION IN THE COOLING SYSTEMS DESIGN PROCESS
Dr. Bernhard Zuck; 24.10.2011 USE OF 1D SIMULATION IN THE COOLING SYSTEMS DESIGN PROCESS FROM SYSTEM CONCEPT TO FINAL VALIDATION CONTENT 1. Demands and challenges facing Simulation 2. Considered System
1. INTRODUCTION 2. EXPERIMENTAL INVESTIGATIONS
HIGH PRESSURE HYDROGEN INJECTION SYSTEM FOR A LARGE BORE 4 STROKE DIESEL ENGINE: INVESTIGATION OF THE MIXTURE FORMATION WITH LASER-OPTICAL MEASUREMENT TECHNIQUES AND NUMERICAL SIMULATIONS Dipl.-Ing. F.
Numerical Investigation of the Effect of Excess Air and Thermal Power Variation in a Liquid Fuelled Boiler
Proceedings of the World Congress on Momentum, Heat and Mass Transfer (MHMT 16) Prague, Czech Republic April 4 5, 2016 Paper No. CSP 105 DOI: 10.11159/csp16.105 Numerical Investigation of the Effect of
Update on STF technology Freiberg test plant for the production of high octane gasoline from synthesis gas. Dr. Mario Kuschel, May 2012
Update on STF technology Freiberg test plant for the production of high octane gasoline from synthesis gas Dr. Mario Kuschel, May 2012 1 Review STF technology 2 First Results 3 Outlook Raw Material Synthesis
Innovation in Fluid Power. Institute for Fluid Power Drives and Controls Institut für fluidtechnische Antriebe und Steuerungen
Innovation in Fluid Power Institute for Fluid Power Drives and Controls Institut für fluidtechnische Antriebe und Steuerungen RWTH Aachen University Facts and Figures Established in 1870 9 faculties, 260
Emissions and Fuel Consumption Trade-offs of a Turbocharged Diesel Engine Equipped with Electrically Heated Catalyst
Emissions and Fuel Consumption Trade-offs of a Turbocharged Diesel Engine Equipped with Electrically Heated Catalyst 2012 CLEERS Wen Wang 1, Jon Brown 1, Dominik Artukovic 2, Enrico Pautasso 3, and Emanuele
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
CoMo/NiMo Catalyst Relay System for Clean Diesel Production
CoMo/NiMo Catalyst Relay System for Clean Diesel Production Yasuhito Goto and Katsuaki Ishida Petroleum Refining Research & Technology Center, Japan Energy Corporation 3-17-35 Niizo-Minami, Toda, Saitama
POSIBILITIES TO IMPROVED HOMOGENEOUS CHARGE IN INTERNAL COMBUSTION ENGINES, USING C.F.D. PROGRAM
POSIBILITIES TO IMPROVED HOMOGENEOUS CHARGE IN INTERNAL COMBUSTION ENGINES, USING C.F.D. PROGRAM Alexandru-Bogdan Muntean *, Anghel,Chiru, Ruxandra-Cristina (Dica) Stanescu, Cristian Soimaru Transilvania
Staged combustion concept for increased operational flexibility of gas turbines
Staged combustion concept for increased operational flexibility of gas turbines Dieter Winkler, Antony Marrella, Janine Bochsler, Geoffrey Engelbrecht, Timothy Griffin, Peter Stuber Tagung Verbrennungsforschung,
Introduction to Particulate Emissions 1. Gasoline Engine Particulate Emissions Introduction 3. References 7 About the Authors 8
contents SECTION 1 Introduction to Particulate Emissions 1 CHAPTER 1 Gasoline Engine Particulate Emissions Introduction 3 References 7 About the Authors 8 CHAPTER 2 Health Impact of Particulates from Gasoline
AmpaCity Project Update 40 MVA HTS Cable and Fault Current Limiter Installation in City Center
AmpaCity Project Update 40 MVA HTS Cable and Fault Current Limiter Installation in City Center Mark Stemmle, Kai Allweins, Frank Merschel, Mathias Noe, Achim Hobl AmpaCity Project Objectives > Installation
"Power-to-X": Fuel quality - Potential of P2X-Fischer-Tropsch products in aviation
"Power-to-X": Fuel quality - Potential of P2X-Fischer-Tropsch products in aviation 9 th International Freiberg Conference Session 7: Power-to-X Dr. Sophie Jürgens DLR Institute of Combustion Technology
V&V Exercise for a Solar Tower Power Plant
University of New Mexico From the SelectedWorks of Nima Fathi Spring May 6, 2014 V&V Exercise for a Solar Tower Power Plant Nima Fathi, University of New Mexico Seyed Sobhan Aleyasin, University of Manitoba
CHALLENGES IN DESIGNING SYNTHESIS CONVERTERS FOR VERY LARGE METHANOL PRODUCTION CAPACITY
CHALLENGES IN DESIGNING SYNTHESIS CONVERTERS FOR VERY LARGE METHANOL PRODUCTION CAPACITY By E. Filippi METHANOL CASALE S.A., Lugano, Switzerland presented at the 5th Iran Petrochemical Forum Tehran, Iran
Automatic CFD optimisation of biomass combustion plants. Ali Shiehnejadhesar
Automatic CFD optimisation of biomass combustion plants Ali Shiehnejadhesar IEA Bioenergy Task 32 workshop Thursday 6 th June 2013 Contents Scope of work Methodology CFD model for biomass grate furnaces
Correlation between Pegasor Particle Sensor and Particle Number Counter Application of Pegasor Particle Sensor in Heavy Duty Exhaust
Correlation between Pegasor Particle Sensor and Particle Number Counter Application of Pegasor Particle Sensor in Heavy Duty Exhaust Dr. Harald Beck, Dr. Dieter Rothe, Christian Tyroller MAN Truck & Bus
The study of an electric spark for igniting a fuel mixture
21, 12th International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 21 The study of an electric spark for igniting a fuel mixture B Hnatiuc*, S Pellerin**, E Hnatiuc*, R Burlica*
Emissions predictions for Diesel engines based on chemistry tabulation
Emissions predictions for Diesel engines based on chemistry tabulation C. Meijer, F.A. Tap AVL Dacolt BV (The Netherlands) M. Tvrdojevic, P. Priesching AVL List GmbH (Austria) 1. Introduction It is generally
FUEL FLEXIBLE, ULTRALOW-EMISSIONS COMBUSTION SYSTEM FOR INDUSTRIAL GAS TURBINES
US DEPARTMENT OF ENERGY COOPERATIVE AGREEMENT NO. DE-FC02-00CH11053 FUEL FLEXIBLE, ULTRALOW-EMISSIONS COMBUSTION SYSTEM FOR Peer Review - March 2002 Ian Critchley, Honeywell - Principal Investigator 3/20/2002-1
NUMERICAL INVESTIGATION OF FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS ON THE AERODYNAMICS OF VENTILATED DISC BRAKE ROTOR USING CFD
THERMAL SCIENCE: Year 2014, Vol. 18, No. 2, pp. 667-675 667 NUMERICAL INVESTIGATION OF FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS ON THE AERODYNAMICS OF VENTILATED DISC BRAKE ROTOR USING CFD by Thundil
DEVELOPMENT OF A 3D MODEL OF TUBE BUNDLE OF VVER REACTOR STEAM GENERATOR
DEVELOPMENT OF A 3D MODEL OF TUBE BUNDLE OF VVER REACTOR STEAM GENERATOR V.F. Strizhov, M.A. Bykov, A.Ye. Kiselev A.V. Shishov, A.A. Krutikov, D.A. Posysaev, D.A. Mustafina IBRAE RAN, Moscow, Russia Abstract
WP8: Engine Integrated SCR and combined SCR and DPF
WP8: Engine Integrated SCR and combined SCR and DPF Objectives Engine Integrated SCR Investigation of High Pressure SCR process; injection, mixing, decomposition and flow distribution with the aim of making
CAE Services and Software BENTELER Engineering.
CAE Services and Software BENTELER Engineering BENTELER Engineering offers development services in market segments such as Automotive, Public Transportation, Commercial Vehicles, Shipbuilding and Industry.
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
Confirmation of paper submission
Dr. Marina Braun-Unkhoff Institute of Combustion Technology DLR - German Aerospace Centre Pfaffenwaldring 30-40 70569 Stuttgart 28. Mai 14 Confirmation of paper submission Name: Email: Co-author: 2nd co-author:
Dual Fuel Engine Charge Motion & Combustion Study
Dual Fuel Engine Charge Motion & Combustion Study STAR-Global-Conference March 06-08, 2017 Berlin Kamlesh Ghael, Prof. Dr. Sebastian Kaiser (IVG-RF), M. Sc. Felix Rosenthal (IFKM-KIT) Introduction: Operation
INVESTIGATION OF HEAT TRANSFER CHARACTERISTICS OF CIRCULAR AND DIAMOND PILLARED VANE DISC BRAKE ROTOR USING CFD
SDRP JOURNAL OF NANOTECHNOLOGY & MATERIAL SCIENCE. INVESTIGATION OF HEAT TRANSFER CHARACTERISTICS OF CIRCULAR AND DIAMOND PILLARED VANE DISC BRAKE ROTOR USING CFD Research AUTHOR: A.RAJESH JUNE 2017 1
Gas exchange and fuel-air mixing simulations in a turbocharged gasoline engine with high compression ratio and VVA system
Third Two-Day Meeting on Internal Combustion Engine Simulations Using the OpenFOAM technology, Milan 22 nd -23 rd February 2018. Gas exchange and fuel-air mixing simulations in a turbocharged gasoline
Development of a Non-Catalytic JP-8 Reformer
2018 NDIA GROUND VEHICLE SYSTEMS ENGINEERING AND TECHNOLOGY SYMPOSIUM POWER & MOBILITY (P&M) TECHNICAL SESSION AUGUST 7-9, 2018 - NOVI, MICHIGAN Development of a Non-Catalytic JP-8 Reformer Chien-Hua Chen,
Research Priorities Workshop
Research Priorities Workshop HSL, Buxton, UK, 18 September 2018 Pre-normative REsearch for Safe use of Liquid HYdrogen 1 PRESLHY Research Priorities Workshop, 18 September 2018, Buxton UK Objectives o
WP8: Engine Integrated SCR and combined DPF and SCR
Partners LUH: Leibniz University Hannover (Hannover) DTU: Technical University of Denmark (Copenhagen) MDT-CPH: MAN Diesel & Turbo, Marine Two-Stroke (Copenhagen) MDT-AUG: MAN Diesel & Turbo, Marine Four-Stroke
CONJUGATE HEAT TRANSFER ANALYSIS OF HELICAL COIL HEAT EXCHANGE USING CFD
CONJUGATE HEAT TRANSFER ANALYSIS OF HELICAL COIL HEAT EXCHANGE USING CFD Rudragouda R Patil 1, V Santosh Kumar 2, R Harish 3, Santosh S Ghorpade 4 1,3,4 Assistant Professor, Mechanical Department, Jayamukhi
ABSTRACT I. INTRODUCTION III. GEOMETRIC MODELING II. LITERATURE REVIW
2017 IJSRSET Volume 3 Issue 5 Print ISSN: 2395-1990 Online ISSN : 2394-4099 Themed Section: Engineering and Technology Performance Analysis of Helical Coil Heat Exchanger Using Numerical Technique Abhishek
Performance Characterisation of Catalytic Combustion with Liquid Hydrocarbons based on Temperature Measurements and Emission Analysis
Performance Characterisation of Catalytic Combustion with Liquid Hydrocarbons based on Temperature Measurements and Emission Analysis Lars Paesler *, Florian Schlösser OWI Oel-Waerme-Institut GmbH, Affiliated
PIV ON THE FLOW IN A CATALYTIC CONVERTER
PIV ON THE FLOW IN A CATALYTIC CONVERTER APPLICATION NOTE PIV-016 The study and optimization of the flow of exhaust through a catalytic converter is an area of research due to its potential in increasing
Onboard Plasmatron Generation of Hydrogen Rich Gas for Diesel Engine Exhaust Aftertreatment and Other Applications.
PSFC/JA-02-30 Onboard Plasmatron Generation of Hydrogen Rich Gas for Diesel Engine Exhaust Aftertreatment and Other Applications L. Bromberg 1, D.R. Cohn 1, J. Heywood 2, A. Rabinovich 1 December 11, 2002
Abaqus Technology Brief. Prediction of B-Pillar Failure in Automobile Bodies
Prediction of B-Pillar Failure in Automobile Bodies Abaqus Technology Brief TB-08-BPF-1 Revised: September 2008 Summary The B-pillar is an important load carrying component of any automobile body. It is
DOC design & sizing using GT-SUITE European GT Conference Gauthier QUENEY 09/10/2017
DOC design & sizing using GT-SUITE European GT Conference 2017 Gauthier QUENEY 09/10/2017 Background Simulation tool target Predict exhaust outlet emissions Thermal modeling Chemical modeling This presentation
Model validation of the SI test engine
TEKA. COMMISSION OF MOTORIZATION AND ENERGETICS IN AGRICULTURE 2013, Vol. 13, No. 2, 17 22 Model validation of the SI test engine Arkadiusz Jamrozik Institute of Thermal Machinery, Czestochowa University
INTEGRATED HYDRO-MECHANICAL SIMULATION OF A CAM-ROCKER ARM-UNIT INJECTOR SYSTEM TO ADDRESS NOISE AND VIBRATION ISSUES
GT-Suite Users Conference Frankfurt, Germany, October 10 th 2005 INTEGRATED HYDRO-MECHANICAL SIMULATION OF A CAM-ROCKER ARM-UNIT INJECTOR SYSTEM TO ADDRESS NOISE AND VIBRATION ISSUES R. HAM, H. FESSLER
Numerical simulation of detonation inception in Hydrogen / air mixtures
Numerical simulation of detonation inception in Hydrogen / air mixtures Ionut PORUMBEL COMOTI Non CO2 Technology Workshop, Berlin, Germany, 08.03.2017 09.03.2017 Introduction Objective: Development of
SOLAR FLAT PLATE COLLECTOR HEAT TRANSFER ANALYSIS IN THE RAISER WITH HELICAL FINS Mohammed Mohsin Shkhair* 1, Dr.
ISSN 2277-2685 IJESR/May 2015/ Vol-5/Issue-5/352-356 Mohammed Mohsin Shkhair et. al./ International Journal of Engineering & Science Research SOLAR FLAT PLATE COLLECTOR HEAT TRANSFER ANALYSIS IN THE RAISER
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
Holistic 1D-Model for Cooling Management and Engine Analysis of a Heavy-Duty Truck
Holistic 1D-Model for Cooling Management and Engine Analysis of a Heavy-Duty Truck Dominik Renner Dr. Alexander Schydlo 26 th October 2015 MAN Truck & Bus AG < 1 > Agenda 1 Introduction 2 Model Description
European GT-SUITE Conference 2009 page 1. European GT-SUITE Conference Frankfurt, State-of-the-art and Future Requirements for
page 1 European GT-SUITE Conference Frankfurt, 09.11.2009 State-of-the-art and Future Requirements for Vehicle Dr. Gerald Seider Dr. Fabiano Bet InDesA VTM GmbH InDesA GmbH page 2 Key Applications Design
Furnace-based optimisation of a lignite-fired steam generator
Vo lu me 9 Is sue / Pa ge to Furnace-based optimisation of a lignite-fired steam generator by Daniel Sommer, Piotr Olkowski, Dieter Rüsenberg and Heinz-Jürgen Wüllenweber VGB PowerTech l Optimisation
High Pressure Water Mist for the Protection of Risk of Oil Mist Explosions
High Pressure Water Mist for the Protection of Risk of Oil Mist Explosions Stefan Kratzmeir IFAB Institute for applied fire safety research Kratzmeir@ifab-fire.com Background Oil mist causes fires and
Evolution of Particle Size Distribution within the Engine Exhaust and Aftertreatment System
Evolution of Particle Size Distribution within the Engine Exhaust and Aftertreatment System A. J. Smallbone (1, 2), D. Z. Y. Tay (2), W. L. Heng (2), S. Mosbach (2), A. York (2,3), M. Kraft (2) (1) cmcl
Super-Critical Water-cooled Reactor
Super-Critical Water-cooled Reactor SCWR System Steering Committee Y.P. Huang (Chair, China) L. Leung (Co-Chair, Canada, Presenter) R. Novotny (EU, awaiting confirmation) A. Sedov (Russian Federation)
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
Analytical and Experimental Evaluation of Cylinder Deactivation on a Diesel Engine. S. Pillai, J. LoRusso, M. Van Benschoten, Roush Industries
Analytical and Experimental Evaluation of Cylinder Deactivation on a Diesel Engine S. Pillai, J. LoRusso, M. Van Benschoten, Roush Industries GT Users Conference November 9, 2015 Contents Introduction
The Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture
The Practical Uses of Computational Fluid Dynamics Not Just a Pretty Picture Presenter: William Osley Company: CALGAVIN Ltd Email: william.osley@calgavin.com Page 1 Contents: Introduction Case Study 1:
Enhanced Heat Transfer Surface Development for Exterior Tube Surfaces
511 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 32, 2013 Chief Editors: Sauro Pierucci, Jiří J. Klemeš Copyright 2013, AIDIC Servizi S.r.l., ISBN 978-88-95608-23-5; ISSN 1974-9791 The Italian
CENELEC TC 8X/WG 06 System Aspects of HVDC Grids
CENELEC TC 8X/WG 06 System Aspects of HVDC Grids Best Paths Dissemination Event Paris, 5 November 2015 Frank Schettler (Siemens, Convenor) Overview Introduction to CLC TC 8X/WG 06 Scope and present status
Optimum design of nozzles tribology systems of a diesel engine fuel injector with high values of rail pressure
Energy and Sustainability VI 379 Optimum design of nozzles tribology systems of a diesel engine fuel injector with high values of rail pressure V. Lazarev 1, G. Lomakin 1, E. Lazarev 1, A. Mylnikov 1 &
MSFI TECHNOLOGY AT SAFRAN AIRCRAFT
MSFI TECHNOLOGY AT SAFRAN AIRCRAFT ENGINES S. BOURGOIS 08/03/2017 Ce document et les informations qu il contient sont la propriété de Safran. Ils ne doivent pas être copiés ni communiqués à un tiers sans
Potential of Turbocharging
29119_VB_PES_GT-Suite-Coference.ppt Vincenzo Bevilacqua, PE-AB Potential of Turbocharging 11.12.28 Seite 1 von 24 29119_VB_PES_GT-Suite-Coference.ppt Vincenzo Bevilacqua, PE-AB Potential of Turbocharging
Effect of concave plug shape of a control valve on the fluid flow characteristics using computational fluid dynamics
Effect of concave plug shape of a control valve on the fluid flow characteristics using computational fluid dynamics Yasser Abdel Mohsen, Ashraf Sharara, Basiouny Elsouhily, Hassan Elgamal Mechanical Engineering
Agenda Velocys Introduction Modular FT Technology Conventional FT Technology FT Demonstration Status Modular Hydrocracking Technology
Modular, Compact Fischer-Tropsch Technology 13 October, 2008 Jeff S. McDaniel 1 Agenda Velocys Introduction Modular FT Technology Conventional FT Technology FT Demonstration Status Modular Hydrocracking
Methane Powered Heavy Duty Engine with Low Fuel Consumption and Euro VI Emission Compliance
Methane Powered Heavy Duty Engine with Low Fuel Consumption and Euro VI Emission Compliance N. Sadokhina 1, G. Smedler 2, U. Nylén 3, M. Olofsson 4, L. Olsson 1 Partners: 1. Chalmers University of Technology,
Numerical Study on the Combustion and Emission Characteristics of Different Biodiesel Fuel Feedstocks and Blends Using OpenFOAM
Numerical Study on the Combustion and Emission Characteristics of Different Biodiesel Fuel Feedstocks and Blends Using OpenFOAM Harun M. Ismail 1, Xinwei Cheng 1, Hoon Kiat Ng 1, Suyin Gan 1 and Tommaso
injection on a cold start system
CFD analysis of fuel injection on a cold start system CFD analysis of fuel injection on a cold start system Martin Kessler Regis Ataides Victor Arume de Souza Cesareo de La Rosa Siqueira Alessandro F.
NUMERICAL INVESTIGATION OF EFFECT OF EXHAUST GAS RECIRCULATION ON COMPRESSIONIGNITION ENGINE EMISSIONS
ISSN (Online) : 2319-8753 ISSN (Print) : 2347-6710 International Journal of Innovative Research in Science, Engineering and Technology An ISO 3297: 2007 Certified Organization, Volume 2, Special Issue
76th UNECE GRPE session
Submitted by the IWG on PMP Informal document GRPE-74-33 76 th GRPE, 11-12 January 2018 Agenda item 7 76th UNECE GRPE session PMP IWG Progress Report Geneva, 10 th -11 th January 2018 UNITED NATIONS PMP
Experimental Verification of the Implementation of Bend-Twist Coupling in a Wind Turbine Blade
Experimental Verification of the Implementation of Bend-Twist Coupling in a Wind Turbine Blade Authors: Marcin Luczak (LMS), Kim Branner (Risø DTU), Simone Manzato (LMS), Philipp Haselbach (Risø DTU),
International Journal of Engineering Research and General Science Volume 5, Issue 3, May-June, 2017 ISSN
HEAT TRANSFER AND FLUID FLOW ANALYSIS OF CIRCULAR RECEIVER TUBE OF SOLAR COLLECTOR Swati Patel 1, M.A.Kadam 2 1 P.G. Student, Department of Mechanical Engineering, Bharati Vidyapeeth Deemed University,
17/11/2016. Turbomachinery & Heat Transfer Laboratory Faculty of Aerospace Engineering Technion Israel Institute of Technology, Israel
17/11/2016 Turbomachinery & Heat Transfer Laboratory Faculty of Aerospace Engineering Technion Israel Institute of Technology, Israel 1 Motivation New challenges rise due to increase in demands from small
By: Eugenijus Uspuras Algirdas Kaliatka Sigitas Rimkevicius ASME 2012 Verification & Validation Symposium May 2-4, 2012, Las Vegas, NV
Computer codes validation for transient analysis at nuclear power plants with RBMK-1500 reactor By: Eugenijus Uspuras Algirdas Kaliatka Sigitas Rimkevicius ASME 2012 Verification & Validation Symposium
Modelling the Ignition of Modular Charges
Modelling the Ignition of Modular Charges Clive Woodley & Steve Fuller A presentation to: 42 nd Guns & Missiles Conference April 2007 QinetiQ/D&TS/WPNS/PUB0701309 Contents 01 Background 02 Validation 03
ESTIMATION OF NO X CONVERSION INTO OXIDE, PLATINUM AND COMBINED OXIDE PLATINUM SCR CATALYST
Journal of KONES Powertrain and Transport, Vol. 19, No. 3 2012 ESTIMATION OF NO X CONVERSION INTO OXIDE, PLATINUM AND COMBINED OXIDE PLATINUM SCR CATALYST Wojciech Kamela, Stanis aw Kruczy ski Warsaw University
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,
II. EXPERIMENTAL SETUP AND PROCEDURE
Influence of Fuel Pressure Increment in Diesel Common Rail Engine Using External Tuning Box Kitibodee Sethanunt, Dr.Saiprasit Koetniyom Automotive Engineering Department, The Sirindhron International Thai-German
HarmonHy (SES ) Harmonization of Standards and Regulations for a Sustainable Hydrogen and Fuel Cell Technology
(SES6-513542) Harmonization of Standards and Regulations for a Sustainable Hydrogen and Fuel Cell Technology a "Specific Support Action" under the 6 th Framework Programme of the European Commission Areas
Monitoring Air Emissions on Ships. Restricted Siemens AG 2014 All rights reserved.
Monitoring Air Emissions on Ships siemens.com/answers Why emission monitoring in the marine industry? Main drivers: Meeting regulations: NOx and SOx reduction Energy optimization; CO 2 reduction Resolution
Pulverized Coal Ignition Delay under Conventional and Oxy-Fuel Combustion Conditions
Pulverized Coal Ignition Delay under Conventional and Oxy-Fuel Combustion Conditions Christopher Shaddix, Yinhe Liu, Manfred Geier, and Alejandro Molina Combustion Research Facility Livermore, CA 94550
Gujarat, India,
Experimental Analysis of Convergent, Convergent Divergent nozzles at various mass flow rates for pressure ratio and pressure along the length of nozzle Rakesh K. Bumataria 1, Darpan V. Patel 2, Sharvil
Effects of Dilution Flow Balance and Double-wall Liner on NOx Emission in Aircraft Gas Turbine Engine Combustors
Effects of Dilution Flow Balance and Double-wall Liner on NOx Emission in Aircraft Gas Turbine Engine Combustors 9 HIDEKI MORIAI *1 Environmental regulations on aircraft, including NOx emissions, have
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
PERFORMANCE EVALUATION OF A FOUR STROKE COMPRESSION IGNITION ENGINE WITH VARIOUS HELICAL THREADED INTAKE MANIFOLDS
PERFORMANCE EVALUATION OF A FOUR STROKE COMPRESSION IGNITION ENGINE WITH VARIOUS HELICAL THREADED INTAKE MANIFOLDS V.CVS PHANEENDRA, V.PANDURANGADU & M. CHANDRAMOULI Mechanical Engineering, JNTUCEA, Anantapur,
Internal Combustion Engines
Emissions & Air Pollution Lecture 3 1 Outline In this lecture we will discuss emission control strategies: Fuel modifications Engine technology Exhaust gas aftertreatment We will become particularly familiar