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KITP Program: Fluid-Mediated Particle Transport in Geophysical Flows
(Sep 23 - Dec 20, 2013)
Coordinators: James Jenkins, Eckart Meiburg, Alexandre Valance

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Speakers: Please contact us about file upload for your slides.

Time Speaker Title
12/16-20 Conference: Particle-Laden Flows in Nature
12/13, 10:30am All Participants Discussion on open issues in fluid-mediated particle transport II
12/12, 10:30am Gregory Bewley
MPIDS & KITP
The decay of turbulence: experimental scrutiny[Slides][Podcast][Aud][Cam]
12/11, 10:30am Arshad Kudrolli
Clark Univ. & KITP
Erosion of a granular bed by fluid flow[Slides][Podcast][Aud][Cam]
12/10, 2:00pm Dieter Issler
NGI & KITP
Self-consistent models of basal entrainment in snow avalances[Slides][Podcast][Aud][Cam]
12/10, 10:30am Said Elghobashi
UCI
On the multi-way interactions between turbulent flows and suspended particles[Podcast][Aud][Cam]
12/09, 2:15pm Raymond Kostaschuk
Simon Fraser Univ. & KITP
A brief history of dunes[Podcast][Aud][Cam]
12/09, 2:00pm All Participants Organizational Meeting
12/06, 10:30am Haim Tsoar
Ben Gurion Univ. & KITP
Climatic Factors Affecting Mobility and Stability of Sand Dunes[Slides][Podcast][Aud][Cam]
12/05, 10:30am Joris Eggenhuisen
Utrecht Univ. & KITP
Single grains, dense layers, and disperse grainsize distributions in turbidity currents; an experimental perspective II[Slides][Podcast][Aud][Cam]
12/04, 4:30pm V. Kumaran
Indian Inst. of Science & KITP
Fluctuating force models for turbulent gas-particle suspensions[Slides][Podcast][Aud][Cam]
12/04, 10:30am All Participants Discussion on open issues in fluid-mediated particle transport[Podcast][Aud][Cam]
12/03, 2:30pm Marco Colombini
UNIGE-DICCA & KITP
Ripple instability for river beds[Slides][Podcast][Aud][Cam]
12/03, 10:30am Alberto Aliseda
UW & KITP
Laboratory experiments of turbulence-particle interactions: preferential concentration, modified gravitational settling and collision/coalesence[Podcast][Aud][Cam]
12/02, 2:15pm Pascal Dupont
INSA/LGCGM & KITP
Saltation transport over various types of bed: field and laboratory measurements[Slides][Podcast][Aud][Cam]
12/02, 2:00pm All participants Organizational Meeting
11/27, 10:30am Nicolas Le Dantec
IUEM & KITP
Bedforms and sediment transport in aquatic environments[Slides][Podcast][Aud][Cam]
11/26, 10:30am Marco Colombini
UNIGE-DICCA & KITP
Stability of river bed forms[Slides][Podcast][Vid][Aud][Cam]
11/25, 2:15pm Luigi La Ragione
Politecnico di Bari & KITP
Modelling dense suspensions
11/25, 2:00pm All Participants Organizational Meeting
11/22, 10:30am Diego Berzi
Politecnico di Milano & KITP
From dry granular flows to collisional sediment transport[Slides][Podcast][Aud][Cam]
11/21, 10:30am Nicolas Lancaster
Desert Research Inst. & KITP
Development of large aeolian bedforms - time matters[Slides][Podcast][Aud][Cam]
11/20, 10:30am James McElwaine
Durham Univ. & KITP
Avalanche Dynamics[Slides][Podcast][Aud][Cam]
11/19, 10:30am Senthil Radhakrishnan
UCSB
Interaction between turbulence and stratification in buoyancy-driven, and tidally-driven flows[Podcast][Aud][Cam]
11/18, 2:15pm Michael Sørensen
Univ. Copenhagen & KITP
Aeolian sand transport rates and mid-air collisions[Slides][Podcast][Aud][Cam]
11/18, 2:00pm All Participants Organizational Meeting
11/18, 12:15pm Alexandre Valance
Université de Rennes & KITP
Physics of Desert Dunes[Podcast][Aud][Cam]
KITP Blackboard Lunch
11/15, 10:30am Luigi Fraccarollo
Univ. Trento & KITP
Intense Bed Load and Surroundings[Slides][Podcast][Aud][Cam]
11/14, 10:30am Rama Govindarajan
Tata Inst. & KITP
Dynamics of particles in integrable vortical flow: Possible implications for cloud[Slides][Podcast][Vid][Aud][Cam]
11/13, 10:30am Mohamad Nasr-Azadani
UCSB
Turbidity currents interacting with three-dimensional seafloor topographies: A depth-resolved numerical investigation[Slides][Podcast][Vid][Aud][Cam]
11/12, 2:15pm Jan-Thomas Fischer
Austrian Research Centre for Forests (BFW) & KITP
Connecting computational and experimental snow avalanche dynamics[Slides][Podcast][Aud][Cam]
11/12, 2:00pm All participants Organizational Meeting
11/08, 10:30am Bjorn Birnir
UCSB
Simulations of Fluvial Landscapes and Optimal Transport[Slides][Podcast][Vid][Aud][Cam]
11/06, 10:30am Nico Gray
Univ. Manchester & KITP
Grain segregation and levee formation in geophysical mass flows[Slides][Podcast][Vid][Aud][Cam]
11/05, 10:30am Ahmed Ould El Moctar
Université de Nantes & KITP
Saltation transport in a turbulent boundary layer[Slides][Podcast][Aud][Cam]
11/04, 2:15pm Nathalie Vriend
Cambridge & KITP
Granular physics in Southern California -- booming sand dunes & other fascinating mysteries[Podcast][Aud][Cam]
11/04, 2:00pm All Participants Organizational Meeting
11/01, 10:30am Olivier Pouliquen
CNRS-Aix Marseille Univ. & KITP
Rheology of particulate flows[Slides][Podcast][Aud][Cam]
10/31, 10:30am Dan Nguyen
Univ. Paris & KITP
A two-phase model based on unified formulation for continuum mechanics applied to sediment transport in geophysical flows: Application to sedimentation, consolidation and erosion. Study case- the Gironde Estuary (France)[Slides][Podcast][Vid][Aud][Cam]
10/30, 4:00pm Jim Jenkins
Cornell & KITP
Particle segregation in dense, inclined flows: binary mixtures of spheres[Slides][Podcast][Aud][Cam]
10/30, 10:30am Raymond Kostaschuk
Simon Fraser Univ. & KITP
Continuous turbidity currents in glacial lakes of western Canada[Slides][Podcast][Aud][Cam]
10/29, 10:30am Jeffrey Morris
CUNY
Particle pressure and phase migration in suspensions: An osmotic approach[Slides][Podcast][Vid][Aud][Cam]
10/28, 2:15pm Oliver Devauchelle
Univ. Paris & KITP
Growth and shape of drainage networks[Slides][Podcast][Aud][Cam]
10/28, 2:00pm All Participants Organizational Meeting
10/25, 10:30am AJ Hogg
Univ. Bristol & KITP
The effects of wind on the rise of volcanic plumes and the dispersal of volcanic ash[Slides][Podcast][Aud][Cam]
10/24, 10:30am Michele Larcher
Univ. Trento & KITP
Kinetic theory applied to saturated debris flows[Slides][Podcast][Aud][Cam]
10/23, 4:00pm Benjamin Kneller
Univ. Aberdeen
Buoyancy-driven currents and sediment transport in the ocean[Slides][Podcast][Vid][Aud][Cam]
10/23, 10:30am Chris Johnson
Univ. Bristol & KITP
Grain segregation and levee formation in geophysical mass flows[Slides][Podcast][Aud][Cam]
10/22, 10:30am Nicholas Ouellette
Yale & KITP
Advection of Active Particles[Slides][Podcast][Aud][Cam]
10/21, 2:15pm Tian-Jian Hsu
Univ. Delaware & KITP
Selected topics on fine (cohesive) sediment and sand (non-cohesive) transport in the coastal environment.[Slides][Podcast][Aud][Cam]
10/21, 2:00pm All participants Organizational Meeting
10/18, 10:30am Julien Chauchat
Grenoble Tech. & KITP
Intense bedload transport: from laminar bed load to turbulent sheet flow[Slides][Podcast][Vid][Aud][Cam]
10/17, 10:30am Keld Rasmussen
Aarhus Univ & KITP
Aeolian dynamics - a laboratory perspective[Podcast][Aud][Cam]
10/16, 10:30am Eric Lajeunesse
Inst. Paris & KITP
Equilibrium morphology of alluvial rivers[Slides][Podcast][Vid][Aud][Cam]
10/15, 10:30am Luc Oger
Univ. Rennes & KITP
How discrete element method code can model dynamical phenomena such as saltation transport, multiple collision process and granular avalanches[Slides][Podcast][Vid][Aud][Cam]
10/14, 2:15pm Joris Eggenhuisen
Utrecht Univ. & KITP
Single grains, dense layers, and disperse grainsize distributions in turbidity currents; an experimental perspective, cont'd[Podcast][Aud][Cam]
10/14, 2:15pm Joris Eggenhuisen
Utrecht Univ. & KITP
Single grains, dense layers, and disperse grainsize distributions in turbidity currents; an experimental perspective.[Slides][Podcast][Aud][Cam]
10/14, 2:00pm All Participants Organizational Meeting
10/14, 12:15pm Jim Jenkins
Cornell & KITP
The Physics of Wind-blown Sand and Desert Dunes[Podcast][Aud][Cam]
KITP Blackboard Lunch
10/11, 10:30am Alfredo Soldati
Univ. Udine & KITP
Stratified and free surface turbulent flows: Dispersion and clustering of floaters.[Slides][Podcast][Vid][Aud][Cam]
10/10, 2:00pm Dieter Issler
NGI & KITP
Snow avalanches (and related beasts) - theory and practice, cont'd[Slides][Podcast][Aud][Cam]
10/10, 10:30am Hans Herrmann
ETH Zurich
Simulating saltation[Slides][Podcast][Aud][Cam]
10/09, 4:00pm Alexandre Valance
Université de Rennes & KITP
Sand Ripple and Dune[Slides][Podcast][Aud][Cam]
10/09, 2:00pm S. Balachandar
Univ. Florida & KITP
Particle-Laden Flows in Nature, cont'd[Podcast][Aud][Cam]
10/09, 10:30am S. Balachandar
Univ. Florida & KITP
Particle-Laden Flows in Nature[Podcast][Aud][Cam]
10/08, 2:00pm Eckart Meiburg
UCSB & KITP
Turbidity currents and river outflows, cont'd[Slides][Podcast][Aud][Cam]
10/08, 10:30am Eckart Meiburg
UCSB & KITP
Turbidity currents and river outflows[Slides][Podcast][Aud][Cam]
10/07, 2:15pm Dieter Issler
NGI & KITP
Snow avalanches (and related beasts) - theory and practice[Slides][Podcast][Aud][Cam]
10/07, 2:00pm All Participants Organizational Meeting
10/04, 10:30am Fernando Rochinha
Univ. Rio de Janeiro & KITP
A Multiscale Variational Large Eddy Computational Framework for Numerical Simulations of Turbidity Currents[Slides][Podcast][Vid][Aud][Cam]
10/03, 2:00pm Michael Wilkinson
Open University & KITP
A test-tube model for rainfall[Slides][Podcast][Aud][Cam]
10/03, 10:30am Ken Kiger
Univ. of Maryland & KITP
Grain-scale measurements of particle-fluid interaction in marine and aeolian sediment transport[Slides][Podcast][Vid][Aud][Cam]
10/02, 4:00pm Peter Diamessis
Cornell
Near-bed instabilities and turbulence under internal solitary waves: a possible mechanism for particulate resuspension and transport
10/02, 10:30am Herman Clercx
Eindhoven Tech. & KITP
Lagragian Statistics of Particles in Geophysical Turbulence[Slides][Podcast][Aud][Cam]
10/01, 10:30am Fotis Sotiropoulos
Univ. Minn.
Large-eddy simulation of hydro-morphodynamics: From ripples in scour holes to mega-dunes in large rivers[Podcast][Aud][Cam]
9/30, 2:30pm Bruno Eckhardt
Philipps-Univ. Marburg & KITP
Vortices, streaks and Coherent Structures: Lessons learned from the turbulence transition in pipe flow[Slides][Podcast][Vid][Aud][Cam]
9/27, 10:30am Bruce Sutherland
Univ. of Alberta
Particle Transport by Turbidity Currents, Solitary Waves and Turbulent Jets[Slides][Podcast][Vid][Aud][Cam]
9/26, 3:45pm All Participants Discussion on the equations and computational approaches
9/26, 10:30am Klaus Kroy
Univ. Leipzig & KITP
Where is the interesting physics in wind-blown sand?[Slides][Podcast][Vid][Aud][Cam]
9/25, 10:30am David Mohrig
Univ. Texas, Austin & KITP
Challenges with sediment gravity flows: Triggering mechanisms, high sediment concentrations, and boundary conditions[Podcast][Aud][Cam]
9/24, 10:30am James McElwaine
Durham Univ. & KITP
Powder snow avalanche[Slides][Podcast][Aud][Cam]
9/23, 2:45 p.m. Greg Huber
KITP Deputy Director
What's a Wiki Good For?[Podcast][Aud][Cam]
9/23, 2:00 p.m. All Organizational Meeting[Podcast][Aud][Cam]
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