19th ILASS-Americas 2006 in Toronto, Canada


Recent Conference Papers



Wednesday - May 24, 2006

SESSION 1A
SESSION 1B

AUTOMOTIVE SPRAYS

(Room: Mountbatten Salon A)


SPRAY MODELING-1

(Room: Mountbatten Salon B)

9:00 am

Characterization of an Electrostatically Charged GDI Spray

Eric K. Anderson, Univ. Illinois Urbana-Champaign, A. Paolo Carlucci, Univ. of Lecce, Arturo de Risi, Univ. of Lecce, Dimitrios C. Kyritsis, Univ. Illinois at Urbana-Champaign

Modeling reaction rates in two-phase flows using assumed-PDF methods: An evaluation using Direct Numerical Simulation

Josette Bellan, Jet Propulsion Laboratory and California Institute of Technology, Laurent Selle, California Institute of Technology

9:25 am

Real-Time Imaging of Fuel Injection, Ignition and Combustion in a Direct-Injected Spark-Ignition Engine

James D. Smith, The University of Michigan, Volker Sick, The University of Michigan

Spatial Error and Artful Dodges in Lagrangian/Eulerian Spray Simulation

Michael O'Brien, University of Massachusetts, Shuhai Hou, Caterpillar Inc. David P. Schmidt, University of Massachusetts

9:50 am

A Comparison of Three Direct Injection Multi-Orifice Nozzles by Ultrafast X-Tomography

Xin Liu, Argonne National Laboratory, Jin Wang, Argonne National Laboratory, David L.S. Hung, James R. Winkelman, Visteon Corporation

Droplet Vaporization in a Supercritical Environment

Mario F. Trujillo, ARL Pennsylvania State University, David J. Torres, Los Alamos National Laboratory

 

SESSION 2A
SESSION 2B


ATOMIZATION-1

(Room: Mountbatten Salon A)


DIESEL-1

(Room: Mountbatten Salon B)

10:30 am

Three Types of Theories Predicting the Onset of Atomization and Liquid Breakup

S.P. Lin, Clarkson University

Diesel Sprays Through Multi-hole Micro-Nozzles: Spray Dynamics and Structure

Prashanth Ravi, University of Wisconsin, Madison, Mike Corradini and Jake Blanchard, University of Wisconsin-Madison

10:55 am

A Model for the Penetration of a Liquid Jet in Crossflow

A. Mashayek, A. Jafari and N. Ashgriz, Department of Mechanical and Industrial Engineering, University of Toronto

Effects of Nozzle Geometry on Cone Angles of High-Pressure Diesel Sprays in Near-Nozzle Region

Seong-Kyun Cheong, Argonne National Laboratory, Christopher F. Powell, Kyoung-su Im, Xin Liu and Jin Wang, Argonne National Laboratory, Ming-Chia Lai, Wayne State University

11:20 am

Near Field Behavior of a Liquid Jet in a Crossflow

Christopher Brown, Energy Research Consultants, Vincent McDonell, Energy Research Consultants

Modeling Charge Preparation in Diesel HCCI Engines Using Low Pressure Injection

Yong Sun, University of Wisconsin-Madison, Rolf D. Reitz,University of Wisconsin-Madison

11:45 am

On the break-up regime map of liquid jet in crossflow

Ravi K. Madabhushi, United Technologies Research Center, May Y Leong, Marco Arienti, United Technologies Research Center, Christopher T. Brown and Vincent G. McDonell, Energy Research Consultants

Optimization of Diesel Engines by Means of Multi-Orifice Asynchronous Fuel Injection

Franz X. Tanner, Michigan Technological University, Seshasai Srinivasan, Michigan Technological University

 

SESSION 3A
SESSION 3B
   

FILM ATOMIZATION

(Room: Mountbatten Salon A)

IMPINGING SPRAYS

(Room: Mountbatten Salon B)

 

1:30 pm

   

Atomization in Gas-Centered Swirl-Coaxial Injectors

Malissa D.A. Lightfoot, Air Force Research Laboratory, Stephen A. Danczyk and Douglas G. Talley, The Air Force Research Laboratory

Spray impact onto a curved surface: modelling, scaling, simulation

Kristian Horvat, Technische Universitaet Darmstadt, Ilia Roisman, Cam Tropea, Technische Universitaet Darmstadt

 

1:55 pm

   

Characterization of shear-driven liquid film separation and break-up at a sharp expanding corner

M. A. Friedrich, University of Missouri-Rolla, H. Lan, J. A. Drallmeier and B. F. Armaly, University of Missouri-Rolla

A Numerical Investigation of Impinging Jets

Nathaniel Barlow, Clarkson University, Brian Helenbrook, Sung Lin

 

2:20 pm

Poster Session



3:00pm

Break, Exhibits, Posters

Breaks in room: Churchill Court - Sponsored by Auto21, Canada

Exhibition room: Churchill Ballroom A

SESSION 4A
SESSION 4B


DIAGNOSTICS-1

(Room: Mountbatten Salon A)


SECONDARY ATOMIZATION

(Room: Mountbatten Salon B)

3:25 pm

New sophisticated developments in laser diffraction equipment

Henrik G. Krarup, Malvern Instruments

Detailed understanding of secondary atomization using the volume of fluid method

Sachin Khosla, Clifford E. Smith, CFD Research Corporation, Ryan Throckmorton, Virginia Tech

3:50 pm

A Novel Device For Investigating Multiple Scattering In Spray

Joshua Powell, University of Illinois at Urbana-Champaign, Chia-Fon Lee, University of Illinois at Urbana-Champaign

Internal Flows in Fluidic Spray Control

Kuotung Tseng, Purdue University, Steven H. Collicott, Purdue University

4:15 pm

Pressure Effects on Drop Diameters and Surface Areas in Oil Nozzles

Yudaya Sivathanu, En'Urga Inc., Jongmook Lim, En'Urga Inc. Henrik Linden, Danfoss A/S, Preben Noerskov, Danfoss A/s

Producing Droplets Smaller than the Nozzle Diameter by using a Pneumatic Droplet Generator

Afsoon Amirzadeh Goghari, University of Toronto, Sanjeev Chandra, University of Toronto

 

Thursday, May 25, 2006

SESSION 1A
SESSION 1B

AUTOMOTIVE SPRAYS

(Room: Mountbatten Salon A)


SPRAY MODELING-1

(Room: Mountbatten Salon B)

9:00 am

Characterization of an Electrostatically Charged GDI Spray

Eric K. Anderson, Univ. Illinois Urbana-Champaign, A. Paolo Carlucci, Univ. of Lecce, Arturo de Risi, Univ. of Lecce, Dimitrios C. Kyritsis, Univ. Illinois at Urbana-Champaign

Modeling reaction rates in two-phase flows using assumed-PDF methods: An evaluation using Direct Numerical Simulation

Josette Bellan, Jet Propulsion Laboratory and California Institute of Technology, Laurent Selle, California Institute of Technology

9:25 am

Real-Time Imaging of Fuel Injection, Ignition and Combustion in a Direct-Injected Spark-Ignition Engine

James D. Smith, The University of Michigan, Volker Sick, The University of Michigan

Spatial Error and Artful Dodges in Lagrangian/Eulerian Spray Simulation

Michael O'Brien, University of Massachusetts, Shuhai Hou, Caterpillar Inc. David P. Schmidt, University of Massachusetts

9:50 am

A Comparison of Three Direct Injection Multi-Orifice Nozzles by Ultrafast X-Tomography

Xin Liu, Argonne National Laboratory, Jin Wang, Argonne National Laboratory, David L.S. Hung, James R. Winkelman, Visteon Corporation

Droplet Vaporization in a Supercritical Environment

Mario F. Trujillo, ARL Pennsylvania State University, David J. Torres, Los Alamos National Laboratory

SESSION 2A
SESSION 2B


ATOMIZATION-1

(Room: Mountbatten Salon A)


DIESEL-1

(Room: Mountbatten Salon B)

10:30 am

Three Types of Theories Predicting the Onset of Atomization and Liquid Breakup

S.P. Lin, Clarkson University

Diesel Sprays Through Multi-hole Micro-Nozzles: Spray Dynamics and Structure

Prashanth Ravi, University of Wisconsin, Madison, Mike Corradini and Jake Blanchard, University of Wisconsin-Madison

10:55 am

A Model for the Penetration of a Liquid Jet in Crossflow

A. Mashayek, A. Jafari and N. Ashgriz, Department of Mechanical and Industrial Engineering, University of Toronto

Effects of Nozzle Geometry on Cone Angles of High-Pressure Diesel Sprays in Near-Nozzle Region

Seong-Kyun Cheong, Argonne National Laboratory, Christopher F. Powell, Kyoung-su Im, Xin Liu and Jin Wang, Argonne National Laboratory, Ming-Chia Lai, Wayne State University

11:20 am

Near Field Behavior of a Liquid Jet in a Crossflow

Christopher Brown, Energy Research Consultants, Vincent McDonell, Energy Research Consultants

Modeling Charge Preparation in Diesel HCCI Engines Using Low Pressure Injection

Yong Sun, University of Wisconsin-Madison, Rolf D. Reitz,University of Wisconsin-Madison

11:45 am

On the break-up regime map of liquid jet in crossflow

Ravi K. Madabhushi, United Technologies Research Center, May Y Leong, Marco Arienti, United Technologies Research Center, Christopher T. Brown and Vincent G. McDonell, Energy Research Consultants

Optimization of Diesel Engines by Means of Multi-Orifice Asynchronous Fuel Injection

Franz X. Tanner, Michigan Technological University, Seshasai Srinivasan, Michigan Technological University

 

SESSION 3A
SESSION 3B
   

FILM ATOMIZATION

(Room: Mountbatten Salon A)

IMPINGING SPRAYS

(Room: Mountbatten Salon B)

 

1:30 pm

   

Atomization in Gas-Centered Swirl-Coaxial Injectors

Malissa D.A. Lightfoot, Air Force Research Laboratory, Stephen A. Danczyk and Douglas G. Talley, The Air Force Research Laboratory

Spray impact onto a curved surface: modelling, scaling, simulation

Kristian Horvat, Technische Universitaet Darmstadt, Ilia Roisman, Cam Tropea, Technische Universitaet Darmstadt

 

1:55 pm

   

Characterization of shear-driven liquid film separation and break-up at a sharp expanding corner

M. A. Friedrich, University of Missouri-Rolla, H. Lan, J. A. Drallmeier and B. F. Armaly, University of Missouri-Rolla

A Numerical Investigation of Impinging Jets

Nathaniel Barlow, Clarkson University, Brian Helenbrook, Sung Lin

 

SESSION 4A
SESSION 4B


DIAGNOSTICS-1

(Room: Mountbatten Salon A)


SECONDARY ATOMIZATION

(Room: Mountbatten Salon B)

3:25 pm

New sophisticated developments in laser diffraction equipment

Henrik G. Krarup, Malvern Instruments

Detailed understanding of secondary atomization using the volume of fluid method

Sachin Khosla, Clifford E. Smith, CFD Research Corporation, Ryan Throckmorton, Virginia Tech

3:50 pm

A Novel Device For Investigating Multiple Scattering In Spray

Joshua Powell, University of Illinois at Urbana-Champaign, Chia-Fon Lee, University of Illinois at Urbana-Champaign

Internal Flows in Fluidic Spray Control

Kuotung Tseng, Purdue University, Steven H. Collicott, Purdue University

4:15 pm

Pressure Effects on Drop Diameters and Surface Areas in Oil Nozzles

Yudaya Sivathanu, En'Urga Inc., Jongmook Lim, En'Urga Inc. Henrik Linden, Danfoss A/S, Preben Noerskov, Danfoss A/s

Producing Droplets Smaller than the Nozzle Diameter by using a Pneumatic Droplet Generator

Afsoon Amirzadeh Goghari, University of Toronto, Sanjeev Chandra, University of Toronto

 

Friday, May 26, 2006

SESSION 1A
SESSION 1B


DIESEL-2

(Room: Mountbatten Salon A)


NUMERICAL TECHNIQUES

(Room: Mountbatten Salon B)

8:00 am

Near-Nozzle Diesel Spray Imaging Using X-Rays

Amaury Malav, Univesity of Wisconsin-Madison, Patrick  Farrell, Engine Research Center, Department of Mechanical Engineering, University of Wisconsin-Madison,

Christopher F. Powell, Energy Systems Division, Seong-kyun Cheong and Jin Wang,

Advanced Photon Source, Argonne National Laboratory, Argonne, IL

Simulating Two-Phase Flows Using the Refined Level Set Grid Method

Marcus Herrmann, Stanford University

8:25 am

Spray and Combustion Visualization Within an Optical HSDI Diesel Engine under Different Injection Included Angles

Tiegang Fang, Robert E. Coverdill, Chia-fon F. Lee* and Robert A. White, Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign

Numerical Investigation of Parameters Influencing Droplet Rebound

Samuel B. Johnson,, Jean-Pierre Delplanque, University of California Davis

8:50 am

Fuel Spray and Impingement Measurements in a Heated High Pressure Chamber

Bo Yang, University of Wisconsin-Madison, Jaal Ghandhi, University of Wisconsin-Madison

A new method in calculating interface normal vectors and curvatures in modeling free-surface flows
Mehdi Raessi, University of Toronto, Javad Mostaghimi and Markus Bussmann, University of Toronto

 

SESSION 2A
SESSION 2B


PHARMACEUTICAL SPRAYS

(Room: Mountbatten Salon A)


ATOMIZATION-2

(Room: Mountbatten Salon B)

 

 

9:30 am

High-Magnification Shadowgraphy Characterization of Rotary Atomizer Droplet Production for Pharmaceutical Applications

C. Varga and H. Snyder, Nektar Therapeutics

Atomization of Wall-Bounded Two-Phase Flows

Malissa D.A. Lightfoot, Air Force Research Laboratory,

9:55 am

Sampling of High Flow Rate Electrospray Ionization for Liquid Chromatography-Mass Spectrometry

Serguei Savtchenko, IONICS Mass Spectrometry Group, Lisa Cousins, Reza Javahery, Charles Jolliffe, Ilia Tomski, IONICS Mass Spectrometry Group

Computational Investigation of the effect of velocity modulation on low-velocity round liquid jets

Vedanth Srinivasan, Department of Mechanical Engineering, University of Kentucky, Abraham J. Salazar,Kozo Saito, Department of Mechanical Engineering, University of Kentucky

 

 

SESSION 3A
SESSION 3B


DROPLET IMPACT-2

(Room: Mountbatten Salon A)


INDUSTRIAL-2

(Room: Mountbatten Salon B)

 

 

10:30 am

Modeling the influence of gas pressure on droplet impact using a coupled gas/liquid boundary element method

Hongbok Park, Purdue University, Sam S. Yoon, Korea University, Richard A. Jepson, Sandia National Lab, Steven D. Heister, Purdue University

Pneumatic Atomization of a Viscous Solution for Spray Drying: Investigation of Droplet and Particle Formation.

John Hecht, Procter & Gamble, Jason Stamper, Procter & Gamble

Ken Giles, University of California, Davis

 

10:55 am

Effects of Air on Splashing During a Droplet Impact

Richard A. Jepsen, Mechanical Environments, Sandia National Labs, Sam S. Yoon, Mechanical Engineering Department, Korea University, Byron Demosthenous, Applied Diagnostics, Sandia National Labs

Improving the stability of a gas-liquid spray by modifying the two-phase flow entering the nozzle

Solange Maldonado, University of Alberta, Brian A. Fleck, Ted Heidrick and Alidad Amirfazli, University of Alberta, Brian Knapper and Edward Chan, Syncrude Canada Limited

 

11:20 am

Spreading of Plasma-Sprayed Molybdenum Particles on Glass and Metal Substrates

Andre McDonald, University of Toronto, Sanjeev Chandra, University of Toronto, Mario Lamontagne and Christian Moreau, Industrial Materials Institute, NRC

Injection of preheated dodecane through a transparent converging-diverging nozzle

S. A. G. Watson and S. McCahan

 

SESSION 4A
SESSION 4B


SIMULATIONS-2

(Room: Mountbatten Salon A)


SPRAY APPLICATIONS

(Room: Mountbatten Salon B)

11:45 am

3D Simulation of Flow in Pressure-Swirl Atomizers

Ashraf A. Ibrahim, University of Cincinnati, Milind A. Jog and S. M. Jeng, University of Cincinnati

Deviations from the log-normal distribution – effects of viscosity

T. Fredrik Engström and Magnus Marklund

12:10 pm

Numerical based equations for drop detachment phenomenon

A. Moradian and J. Mostaghimi

Effect of Viscosity on the Breakup Length of Liquid Sheets Formed by Splash Plate Nozzles

M. Ahmed, University of Toronto, N. Ashgriz, H. Tran

 12:35 pm

 

Characteristics of  Powders Produced in Spray Drying and Spray Pyrolysis
Morteza Eslamian, University of Toronto, Nasser Ashgriz, University of Toronto


POSTER SESSIONS

  • Spraying electically insulating liquids using electrostatic atomizers
    John Shrimpton Department of Mechanical Engineering, Imperial College London, Farzad Mashayek, Department of Mechanical & Industrial Engineering University of Illinois at Chicago, IL, USA

  • Interferometric Particle Imaging of liquid jets in crossflows
    Ali Mashayek, Amir Amighi and Nasser Ashgriz, Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Canada

  • Experimental Study on Printing Process in Offset Inkjet Printers
    Ri Li, Nasser Ashgriz, Sanjeev Chandra, Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, ON, Canada,
    John R. Andrews, Xerox Corporation, Wilson Center for Research & Technology, Webster, NY, USA

  • Simulation Analysis of Particle Collision Process with quasi-Particle
    by Molecular Dynamics Method

    T.Okamoto *, H.Minami and Y.Tsuchiya, Department of Applied Science, Faculty of Engineering, Tokai University, Japan

  • Investigating effects of neighbor droplets on heat transfer using an Assumed Point Field formalism
    Madhusudan Pai, Rahul Garg and Shankar Subramaniam, Department of Mechanical Engineering, Iowa State University, IA, USA

*Corresponding author