Multimedia
Filter :
Publication date
Article type
Subject
Pushing Boundaries: My Personal and Scientific Journey: Figure 3
A video from the 2018 review by Myriam P. Sarachik "Pushing Boundaries: My Personal and Scientific Journey" from the Annual Review of Condensed Matter Physics.
Shown: Animations of a schematic (left) and a computer simulation (right) of a magnetic deflagration initiated at the top end of a sample and propagating downward as a spin-reversal front at subsonic speed with a consequent release of Zeeman energy. Computer simulation courtesy of Kevin Mertes.
Double-Diffusive Convection at Low Prandtl Number: Supplemental Video
A supplemental video from the 2018 review by Pascale Garaud "Double-Diffusive Convection at Low Prandtl Number" from the Annual Review of Fluid Mechanics.
Shown: Temporal evolution of the compositional perturbations C in a simulation at Pr = τ = 0.33 R 0 -1 = 1.15 in a large domain of size 200d x 200d x 400d. After a brief phase of oscillatory double-diffusive convection (ODDC) (which can be difficult to see in this fixed-scale movie) eight layers spontaneously appear. The layers progressively merge until only two are left at which point the movie ends. These layers ultimately merge much later (not shown). Simulation from Wood et al. (2013).
Particle Segregation in Dense Granular Flows: Supplemental Video 1
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie of Savage & Lun's (1988) chute flow experiment.
Particle Segregation in Dense Granular Flows: Supplemental Video 2
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie through the sidewall of Golick & Daniels (2009) annular shear cell experiment.
Particle Segregation in Dense Granular Flows: Supplemental Video 3
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie showing the segregation of large and small particles in van der Vaart et al. (2015) shear box experiments. The particle positions are reconstructed from index-matched laser scans across the cell when the sidewalls are in the vertical position.
Particle Segregation in Dense Granular Flows: Supplemental Video 4
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie showing the rise of an opaque medium and a large particle in an index-matched body of small particles (van der Vaart et al. 2015). The images are captured each time the shear box walls are in the vertical position.
Particle Segregation in Dense Granular Flows: Supplemental Video 5
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie of the USGS debris flow flume experiments (Johnson et al. 2012) showing the full flume and tracer particles been dropped onto the surface of the flow at the exit onto the tun-out pad.
Particle Segregation in Dense Granular Flows: Supplemental Video 6
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Overhead movie of the advance of the leveed channel onto the run-out pad of the USGS debris-flow flume (Johnson et al. 2012).
Particle Segregation in Dense Granular Flows: Supplemental Video 7
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Animation of high resolution images tracking with the front of the debris flow (Johnson et al. 2012) showing the advection of tracer particles towards the front where they are either over-rolled or deposited in the levee walls.
Particle Segregation in Dense Granular Flows: Supplemental Video 8
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Numerical simulation of the formation of fingers in a bi-disperse mixture of large rough grains and finer less frictional particles on an inclined plane. The downslope direction is from top to bottom (Baker et al. 2016).
Particle Segregation in Dense Granular Flows: Supplemental Video 9
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Experiment shoing the formation of fingers on an inclined planes (Baker et al. 2016). The mixture is composed of 80% (75-150 micron) ballotini and 20% brown carborundum (305-355 micron). The turquoise base is made of 750-1000 micron ballotini.
Particle Segregation in Dense Granular Flows: Supplemental Video 10
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Movie showing the formation of the Catherine wheel and radial segregation patterns in a thin rotating drum (Gray & Hutter 1997; Gray & Chugunov 2006). The drum is initially shaken horizontally so that all the large white sugar particles are on the front face and the small grey iron spheres are on the rear side.
Particle Segregation in Dense Granular Flows: Supplemental Video 11
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Simulations of segregation in a square rotating drum in the continuously avalanching regime (courtesy D. Mounty) showing the formation of pattern with a series of arms. Note the periodic rise and fall of the position of the free-surface.
Particle Segregation in Dense Granular Flows: Supplemental Video 12
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: Experiment showing the formation of petals in a 50% full circular drum. Small perturbations to the initial radial distribution build up over a number of revolutions until a wave develops that locks in petals of a given wavelength (Zuriguel et al 2006).
Particle Segregation in Dense Granular Flows: Supplemental Video 13
A supplemental video from the 2018 review by John Mark Nicholas Timm Gray "Particle Segregation in Dense Granular Flows" from the Annual Review of Fluid Mechanics.
Shown: When the half full drum with the petals of a given frequency is speeded up the pattern initially destroys itself before locking into another state with fewer petals (Zuriguel et al 2006).
Hydrodynamic Interactions Among Bubbles, Drops, and Particles in Non-Newtonian Liquids: Supplemental Video 1
A supplemental video from the 2018 review by R. Zenit and J.J. Feng "Hydrodynamic Interactions Among Bubbles Drops and Particles in Non-Newtonian Liquids" from the Annual Review of Fluid Mechanics.
Shown: Rising swarms of bubbles in a Newtonian fluid with gas volume fraction ϕ ≈ 0.05.
Hydrodynamic Interactions Among Bubbles, Drops, and Particles in Non-Newtonian Liquids: Supplemental Video 2
A supplemental video from the 2018 review by R. Zenit and J.J. Feng "Hydrodynamic Interactions Among Bubbles Drops and Particles in Non-Newtonian Liquids" from the Annual Review of Fluid Mechanics.
Shown: Rising swarms of bubbles in an inelastic shear-thinning fluid with gas volume fraction ϕ ≈ 0.05.
Hydrodynamic Interactions Among Bubbles, Drops, and Particles in Non-Newtonian Liquids: Supplemental Video 3
A supplemental video from the 2018 review by R. Zenit and J.J. Feng "Hydrodynamic Interactions Among Bubbles Drops and Particles in Non-Newtonian Liquids" from the Annual Review of Fluid Mechanics.
Shown: Rising swarms of bubbles in a Boger fluid with gas volume fraction ϕ ≈ 0.05. The bubbles are smaller than the critical volume at which the bubble velocity discontinuity is observed in this particular fluid.
Hydrodynamic Interactions Among Bubbles, Drops, and Particles in Non-Newtonian Liquids: Supplemental Video 4
A supplemental video from the 2018 review by R. Zenit and J.J. Feng "Hydrodynamic Interactions Among Bubbles Drops and Particles in Non-Newtonian Liquids" from the Annual Review of Fluid Mechanics.
Shown: Rising swarms of bubbles in a Boger fluid with gas volume fraction ϕ ≈ 0.05. The bubbles are larger than the critical volume at which the bubble velocity discontinuity is observed in this particular fluid.
How Did You Get Interested in the Field?
Terence R. Mitchell Professor Emeritus at the Foster School of Business University of Washington Seattle Washington talks about his life and career with Frederick P. Morgeson Eli Broad Professor of Management at the Eli Broad College of Business at Michigan State University.