2010 Workshop on Multiphase Flow Science
May 4-6, 2010
Table of Contents
Presentation
- Welcome
Chris Guenther, U.S. Department of Energy, NETL
Ronald Breault, U.S. Department of Energy, NETL
Robert Romanosky, U.S. Department of Energy, NETL - Workshop Overview
Ronald Breault
Chris Guenther
Session 1: Fundamentals
- Introduction
Madhava Syamlal, U.S. Department of Energy, NETL - Keynote Address
[PDF-3,436KB] Olivier Simonin, Institut de Mecanique de Fluides de Toulouse - Experiments and Model Development Polydisperse, Gas-Fluidized Systems
[PDF-1,570KB] Christine Hrenya, University of Colorado ; R. B. Rice, V. Garzo, S. Tenneti, R. Garg, S. Subramaniam and J. Chew - Fully Three-Dimensional Simulations of Riser Flow with a Third-Order Quadrature-Based Moment Method
[PDF-413KB] Alberto Passalacqua, Iowa State University; R. Fox - Mesoscale Structures in Bidisperse Fluidized Suspensions
[PDF-4,430KB] William Holloway, Princeton University; S. Benyahia, C. Hrenya & S. Sundaresan - Interaction of Particles with Carrier Gas revealed by Particle-resolved Direct Numerical Simulation: Improved Drag Laws and Models
[PDF-3,990KB] Shankar Subramaniam, Iowa State University; S. Tenneti, R. Garg, K. Devendran, M. Mehrabadi, R. Fox and C. Hrenya - “Do We Need Sub-grid Drag Models for Coarse Continuum and Discrete Simulations of Gas-Solids Flows?”
[PDF-2,620KB] Sofiane Benyahia, U.S. Department of Energy, NETL - Use of a DNS Method to Reduce Uncertainties in Two-Fluid Models [PDF-457KB] Efstathios (Stathis) Michaelides, University of Texas at San Antonio; Zhi-Gang Feng
- Discrete Element Simulation and Modeling of Granular Flow in Silos and Hoppers
[PDF-3,990KB] Shankar Subramanian, Iowa State University; Vidyapati, J. Sun, G.Tardos & S. Sundaresan - Granular Rheology in the Quasi-static, Intermediate and Rapid Flow Regimes: Towards a Comprehensive Model
[PDF-2,950KB] J. Sun, Princeton University; J. Sun, S. Chialvo & S. Sundaresan - Improvements to the Eulerian/Lagrangian Multiphase Coupling Algorithm for Polyhedral/polygonal Control Volume Mesh Topologies
[PDF-2,530KB] Jeff Franklin, Airflow Sciences Corporation - The Effect of Particle Shape on Particle-Phase Stress
[PDF-4,540KB] Jennifer Sinclair Curtis, University of Florida - Coupled MFIX-DEM: Verification and Validation
[PDF-1,560KB] Janine Galvin, U.S. Department of Energy; S. Pannala, R. Garg, J. Li - Clustering in Macroscale Two-Phase Flows
[PDF-23,981KB] Madhusudan Pai, Stanford University; S. Subramaniam, H. Pitsch
Session 2: Road Map
- NETL Welcome and Introduction
Madhava Syamlal, U.S. Department of Energy, NETL - Presentation 40 with 20 for Q & A
Robert Lyczkowski, Independent Contractor
Session 3: Applications
- Introduction
Chris Guenther - Key Note Address: Challenges in Modeling Multiphase Reactors for More Efficient Technologies
[PDF-4,760KB] Mike Dudukovic, Washington University, St. Louis - Applications of the FCMOM to In-Homogeneous Systems (PBE) and to Kinetic Theory
[PDF-2,800KB] Matteo Strumendo, Illinois Institute of Technology; .H. Arastoopour, D. Gidaspow & M. N. Bogere - Multiscale Multiphysics Simulations of Entrained Flow Gasification
[PDF-2,340KB] Mayank Kumar, Massachusetts Institute of Technology; A. Ghoniem, C. Zhang - CFD Simulations of the Chemical Looping Combustion of Solid Fuels
[PDF-1,730KB] Thomas O’Brien, U.S. Department of Energy, NETL; K. Mahalatkar, J. Kuhlman, E. David Huckaby - Use of CFD as a Design Tool for Scale-Up of Fluidized-bed Reactors
[PDF-2,090KB] Ranjeeth Kalluri, RTI International; J. Huang, A. Jamal, R Gupta - Modeling Entrained Flow Coal Gasifiers
[PDF-1,590KB] Michael Bockelie, Reaction Engineering International - Toward Comprehensive Numerical Simulation of Gas-Solid Systems From Dilute to Dense Flows; With Focus on Eulerian-lagragian Methods
[PDF-1,560KB] Peter Spicka, ANSYS, Inc; M. Braun, B. Popoff - Reaction Mechanism for Entrained-Flow Coal Gasification
[PDF-543KB] Stephen Niksa, Niksa Energy Associates, LLC - CFD Modeling of Ice Flows
[PDF-1,990KB] Mohamed Sayed, Canadian Hydraulics Centre - CFD for Sorbent-based CO2 Capture Systems
[PDF-864KB] E. David Huckaby, U.S. Department of Energy, NETL; R. Garg, M. Shahnam - Applications of CFD in the Oil Sands Industry
[PDF-3,450KB] Kevin Reid, Syncrude Canada Ltd. - High Resolution Numerical Simulations of Coal Gasifiers Using High Performance Computing
[PDF-6,450KB] Aytekin Gel, U.S. Department of Energy; J. Li, C. Guenther, M. Syamlal, S. Pannala - Validation of Large-Eddy Simulations of an Entrained-Flow Coal Gasifier Using the Data Collaboratory Approach
[PDF-1,790KB] Charles Reid, University of Utah; P. Smith
Session 4: Experimental
- Introduction
Ronald Breault - Key Note Address
[PDF-1,190KB] John Grace, University of British Columbia - Pressurized Coal Pyrolysis and Gasification at High Initial Heating Rates
[PDF-5,140KB] Tom Fletcher, Brigham Young University - Measurement and Analysis of the Gas-Solid Hydrodynamics of Geldart Group B Powders in a 12-inch Diameter by 60-foot tall CFB
[PDF-6,100KB] Ray Cocco, Particulate Solid Research, Inc.; J. Chew, C. Hrenya, Hays, R. Kerri, T. Knowlton - Application of the Particle in Cell Approach for the Simulation of Bubbling Fluidized Beds of Geldart A Particles
[PDF-343KB] Todd Pugsley, The University of Saskatchewan, Canada; Shayan Karimipour - Experimental and Modeling Investigations of Ignition and Char-Combustion During Oxy-fuel Combustion of Pulverized Coal
[PDF-1,240KB] Chris Shaddix, Sandia National Laboratories; M. Geier, E. Hecht - Kinetics of Gasification for CFD
[PDF-1,920KB] Sarma Pisupati, The Pennsylvania State University - LDV Measurements and Analysis of Gas and Particulate Phase Velocity Profiles in a Vertical Jet Plume in a 2D Bubbling Fluidized Bed
[PDF-1,160KB] Alexander Mychkovsky & Steven Ceccio, University of Michigan - Rheological Behavior of Dense Assemblies of Granular Materials During Flow: Experiments and Simulations
[PDF-1,480KB] Gabriel Tardos, The City College of New York; M. Langroudi - Pilot Scale Entrained Flow Gasification Facilities
[PDF-1,840KB] Robin Hughes, Canmet Energy; B. Anthony, E. Chui - Electrical Capacitance Volume Tomography: An Imaging Tool for Multiphase Flow Systems
[PDF-2,710KB] Qussai Marashdeh, Tech4Imaging, LLC; L.S. Fan & F. Wang - Comparing Methods to Extract Solids Fraction From High Speed Images of Polyethylene Beads in a Fluidized Bed Riser
[PDF-3,430KB] Lawrence Shadle, U.S. Department of Energy, NETL; D. Casleton, A. Ross - Particle Imaging of Riser Flow Fields at NETL and PSRI: A New View of Riser Flow Behavior
[PDF-5,110KB] Franklin Shaffer, U.S. Department of Energy, NETL; B. Gopalan, R. Breault, L. Shadle, R. Cocco, R. Kerri, R. Hays, T. Knowlton - A New Approach to Decomposition of Particle Velocity and Calculation of Granular Temperature Using High Speed PIV Data
[PDF-1,880KB] Balaji Gopalan, U.S. Department of Energy, NETL; F. Shaffer - Kinetics of Coal/Biomass Co-gasification
[PDF-3,010KB] Nathan Weiland, West Virginia University; Bryan Morreale - An Experimental Determination of Jet Penetration into a CFB Riser
[PDF-2,310KB] Chris Ludlow, U.S. Department of Energy, NETL; J. Spenik, L. Shadle - Closing Remarks
Ronald Breault, Chris Guenther & Madhava Syamlal
U.S. DOE NETL Event Management
National Energy Technology Laboratory
Phone: 304-285-4750 Fax: 304-284-4459
E-mail: vog.eod.lten.rp@rolyat.aihtnyc
Disclaimer
This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government or any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.
NOTE: The papers listed above are in Portable Document Format (PDF). It is recommended to use the Adobe Acrobat Reader 7.0 or newer from Adobe Systems, Inc. to view the Proceedings.
