EP43C:
Complex Geophysical Flows and Morphological Complexity Across Scales II Posters

Session ID#: 3678

Thursday, 18 December 2014: 1:40 PM-6:00 PM
Poster Hall (Moscone_South)
Chairs:  William Anderson, University of Texas at Dallas, Mechanical Engineering, Richardson, TX, United States and Margaret L Palmsten, USGS Saint Petersburg Coastal and Marine Science Center, Saint Petersburg, United States
Primary Convener:  Gianluca Blois, University of Illinois at Urbana Champaign, Urbana, IL, United States
Co-conveners:  William Anderson, University of Texas at Dallas, Mechanical Engineering, Richardson, TX, United States, Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States and Kimberly M Hill, University of Minnesota, Minneapolis, MN, United States
OSPA Liaison:  Gianluca Blois, University of Illinois at Urbana Champaign, Urbana, IL, United States
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • H - Hydrology
Virtual Option?: No

Abstracts Submitted to this Session:

 
Spatiotemporal Structure and Covariance of Bedload Motion and Near-Bed Fluid Velocity over Bedforms: Laboratory and Numerical Experiments Downstream of a Backward-Facing Step (7970)
Kate Potter Leary, New Mexico Institute of Mining and Technology, Socorro, NM, United States and Mark Walter Schmeeckle, Arizona State University, Tempe, AZ, United States
 
The Effects of Bed Configuration on Incipient Motion in Oscillatory Flows (17385)
Donya P Frank-Gilchrist, Naval Research Lab Stennis Space Center, Stennis Space Center, United States, Diane L Foster, University of New Hampshire, Durham, United States, Julian Simeonov, Naval Research Laboratory, Stennis Space Center, United States, In Mei Sou, Naval Research Laboratory, Stennis Space Center, MS, United States and Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States
 
Laboratory Observations of Sand Ripple Evolution in a Small Oscillatory Flow Tunnel (26783)
Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States, Margaret L Palmsten, U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center, St Petersburg, FL, United States, Jaclyn Chu, Naval Research Laboratory, Stennis Space Center, MS, United States, Blake J Landry, University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States and Allison Penko, US Naval Research Laboratory, Washington, DC, United States
 
Discrete Element Method Simulations of Ice Floe Dynamics (17558)
Samuel P Bateman1, Fengyan Shi2, Mark Orzech3, Jayaram Veeramony3 and Joe Calantoni4, (1)Naval Research Laboratory, Stennis Space Center, MS, United States, (2)University of Delaware, Civil, Construction, and Environmental Engineering, Newark, United States, (3)U.S. Naval Research Laboratory, Stennis Space Center, United States, (4)U.S. Naval Research Laboratory, Stennis Space Center, DC, United States
 
Experimental and numerical study of turbulent flow associated with interacting barchan dunes (28095)
Julio Manuel Barros Jr, US Naval Academy, Mechanical Engineering, Annapolis, MD, United States, Gianluca Blois, University of Illinois at Urbana Champaign, Urbana, IL, United States, William Anderson, University of Texas at Dallas, Mechanical Engineering, Richardson, TX, United States, Zhanqi Tang, University of Illinois at Urbana Champaign, Champaign, IL, United States, Jim Best, University of Illinois at Urbana Champaign, Departments of Mechanical Science and Engineering and Ven Te Chow Hydrosystems Laboratory, Champaign, United States and Kenneth T Christensen, University of Notre Dame, Aerospace and Mechanical Engineering, Notre Dame, IN, United States
 
Sector-Scanning Sonar Imagery of Laboratory Bedforms (10350)
Kyle O'donnell Olejniczak, California State University Monterey Bay, Seaside, CA, United States, Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States, Allison Penko, US Naval Research Laboratory, Washington, DC, United States, Margaret L Palmsten, U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center, St Petersburg, FL, United States, Alexandru Sheremet, University of Florida, Engineering School for Sustainable Infrastructure and Environment, Gainesville, FL, United States, James Michael Kaihatu, Texas A&M University, Zachry Department of Civil and Environmental Engineering, College Station, United States and Robert Weiss, Virginia Polytechnic Institute and State University, Department of Geosciences, Academy of Integrated Science, Blacksburg, United States
 
Hyporheic exchange induced by channel-spanning obstacles in a coarse, highly-permeable laboratory streambed (13338)
Derek Lichtner1, Jim Best2, Gianluca Blois1, Taehoon Kim1 and Kenneth T Christensen3, (1)University of Illinois at Urbana Champaign, Urbana, IL, United States, (2)University of Illinois at Urbana Champaign, Departments of Mechanical Science and Engineering and Ven Te Chow Hydrosystems Laboratory, Champaign, United States, (3)University of Notre Dame, Aerospace and Mechanical Engineering, Notre Dame, IN, United States
 
Structural perturbations in immersed granular beds due to shear-flow-driven erosion in a laboratory flume (24085)
Julia C Salevan1, Mark D Shattuck2, Corey O'Hern1 and Nicholas T Ouellette1, (1)Yale University, Mechanical Engineering and Materials Science, New Haven, CT, United States, (2)CUNY City College, New York, NY, United States
 
Dynamic Similarity and Instability in Porous Flows (30817)
Ariane Papke, Freie Universität Berlin, Dept. of Mathematics and Computer Science, Berlin, Germany and Ilenia Battiato, San Diego State University, Mechanical Engineering Dept., San Diego, CA, United States
 
Vertical Subsurface Flow Mixing and Horizontal Anisotropy in Coarse Fluvial Aquifers: Flow Field (8405)
Emanuel Huber and Peter Huggenberger, University of Basel, Basel, Switzerland
 
Single-parameter Model of Vegetated Aquatic Flows (25145)
Ilenia Battiato, San Diego State University, Mechanical Engineering Dept., San Diego, CA, United States and Simonetta Rubol, University of Trento, Department of Civil, Environmental and Mechanical Engineering, Trento, Italy
 
Quantifying Flow Resistance of Mountain Streams Using the HHT Approach (27947)
Liguo Zhang, Tsinghua University, Beijing, China and Xudong Fu, Tsinghua University, State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Beijing, China
 
Different bed surface and flow resistance characteristics for gravel and sand bed (19093)
Niannian Fan, Kejun Yang, Ruihua Nie and Xingnian Liu, Sichuan University, State Key Laboratory of Hydraulics and Mountain River Engineering, Chengdu, China
 
Flood-Derived Sand Lobes on the Shelf of the Northern Santa Barbara Channel, Southern California (3345)
Elisabeth Steel, University of California Santa Barbara, Santa Barbara, CA, United States, Alexander Simms, University of California Santa Barbara, Earth Science, Santa Barbara, United States, Jonathan A Warrick, U.S. Geological Survey, Pacific Coastal and Marine Science Center, Santa Cruz, United States and Yusuke Yokoyama, The University of Tokyo, Atmosphere and Ocean Research Institute (AORI), Kashiwa, Japan
 
Slow Granular Dynamics in River Beds: Toward a Continuous Definition of Bed Load Transport. (8563)
Morgane Houssais1, Carlos Pompeyo Ortiz1, Douglas J. Durian1 and Douglas J Jerolmack2, (1)University of Pennsylvania, Philadelphia, PA, United States, (2)University of Pennsylvania, Department of Earth and Environmental Science, Philadelphia, United States
 
Two-Phase Flow Modelling Perspectives Based on Novel High-Resolution Acoustic Measurements of Uniform Steady Sheet-Flow (7092)
Julien Chauchat1, Thibaud Revil-Baudard2 and David Hurther2, (1)University of Grenoble Alpes, IGE, Grenoble, France, (2)University of Grenoble-Alpes, LEGI, Grenoble, France
 
Statistical Inversion of Acoustic Backscatter Profile Data with Sediment-Induced Attenuation (25722)
Greg Wilson and Alex E Hay, Dalhousie University, Halifax, NS, Canada
 
Experimental Support of Statistical Mechanics Theory of Bed Load Sediment Motions Using High-Speed Imagery (13586)
Siobhan L Fathel, Vanderbilt University, Nashville, TN, United States, David Jon Furbish, Vanderbilt University, Earth and Environmental Sciences, Nashville, United States and Mark Walter Schmeeckle, Arizona State University, Tempe, AZ, United States
 
Bedload transport flux fluctuations over a wide range of time scales (17269)
Hongbo Ma, State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing, China, Xudong Fu, Tsinghua University, State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Beijing, China and Christophe Ancey, EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
 
Characterization of the intermittent behavior of sediment transport from numerical simulations on a flat bed channel (24244)
Christian González, Pontifical Catholic University of Chile, Santiago, Chile, Cristian R Escauriaza, Pontifical Catholic University of Chile, Hydraulic and Environmental Engineering, Santiago, Chile, David H Richter, University of Notre Dame, Department of Civil & Environmental Engineering & Earth Sciences, Notre Dame, United States, Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States and Diogo Bolster, University of Notre Dame, Notre Dame, IN, United States
 
Using Computational Fluid Dynamics to investigate the generation of soluble bedrock forms (24995)
Joseph M Myre, University of St. Thomas, Saint Paul, MN, United States and Matthew D Covington, University of Arkansas, Geosciences, Fayetteville, United States
 
Preliminary Investigation of Momentary Bed Failure Using a Multi-dimensional Eulerian Two-phase Model (22419)
Zhen Cheng, University of Delaware, Newark, DE, United States, Tian-Jian Hsu, University of Delaware, Civil, Construction, and Environmental Engineering, Newark, United States and Joe Calantoni, U.S. Naval Research Laboratory, Stennis Space Center, DC, United States
 
Meandering River Dynamics: Spatial and Temporal Wave Growth and Non-Periodic Wave Patterns (6210)
Samantha Weiss and Jonathan Higdon, University of Illinois at Urbana Champaign, Urbana, IL, United States