Room: B306 (202) 662-8700, 1 Physics Ellipse, College Park, MD 20740-3844, 529 14th St NW, Suite 1050, Washington, D.C. 20045-2001. 2014) 3枚の写真 ISFV16 (Jun. DOI: https://doi.org/10.1103/APS.DFD.2018.GFM.V0090 Cavitation research is essential to a variety of applications ranging from naval hydrodynamics to medicine and energy sciences. Submit a Manuscript if(data.indexOf('Liked') >= 0) { case 1: } case 2: In the built world, cubic structures are created by extrusion or injection molding, but there are few examples of this feat in nature. break; (University of Tasmania, Australia). Thixotropy Decides! } Sub-micron-sized cavities can grow to millimeter-sized bubbles, and collapse violently in an inertial fashion. We investigate how wombats produce cubic feces, through investigation of the structure and mechanics of two dissected alimentary systems of wombats--derived from veterinary euthanized individuals following motor vehicle collisions in Tasmania, Australia. By emptying the intestine and inflating it with a long balloon, we found that the local strain varies from 20 percent at the cube's corners to 75 percent at its edges. var htmlRm = 'Liked'; if(data.length > 0) { 71th Annual Meeting of the APS Division of Fluid Dynamics, V0054: The shaky life of a water drop in an anise oil-rich environment, V0018: Premixed-flame oscillations in narrow channels, V0057: The Surfactant-free Persistance of Surface Bubbles in a Volatile Liquid, V0032: Nitrogen swirl: creating rotating polygons in a boiling liquid, V0027: Birth of microbubbles in turbulent breaking waves, P0020: Effect of a wall on three-dimensionally unstable trailing vortices from a delta wing, P0002: Whiskey Webs: Microscale "fingerprints" of bourbon whiskey, P0056: Liquid deposition through evaporation, P0004: Painting Fluid Motion using Convolutional Neural Networks, V0001: The dancing jet: Axial instability mode of an impinging supersonic microjet, V0003: Study of Water Flow and Sediment Dynamics in Natural Rivers Using High-Performance Computing, V0004: Vortex reconnection cascade via direct numerical simulation up to Re=40,000, V0005: Dynamics of thin films down vertical fibers, V0010: Effects of Orientation, Lateral Dimension, and Release Height on Air-Entraining Cavity Dynamics: Water Entry of a Solid Cylinder, V0012: Rivulet Instability as Thin Liquid Film Spreads on Rotating Surface, V0013: Sphere entry through an oil lens floating on water, V0014: Droplets, emulsions and bubbles in homogeneous shear flow, V0015: Turbulent Convection in Liquid Sodium, V0016: Stent deployment effects on blood flow in cerebral aneurysms, V0019: Collective hydrodynamic communication through ultra-fast cellular contractions, V0020: The Shape of Splashes; How Diver Geometry Affects Splash Evolution, V0021: Symbiosis of quasi-streamwise vortices and low-speed streaks in laminarescent boundary layers, V0022: Visualization of Vortices formed by different Nozzle Geometries, V0028: High-Speed Schlieren Photography on Falling Objects, V0029: A biphasic computational model for simulations of blood-perfused tissue, V0031: Transition from Order to Chaos in the Wake of a Flapping Airfoil, V0033: A fish out of water: the archer fish's rocket-like launch, V0035: Rayleigh Taylor instability in a foam film. } else { } (liked by ' + votes + ' people)">Liked'; This paper is associated with a poster winner of a 2018 APS/DFD Gallery of Fluid Motion Award for work presented at the DFD Gallery of Fluid Motion. Students. [2] Souta KAKAMU, Tatsuya TSUNEYOSHI, Takahiro ITO, Yoshiyuki TSUJI, Molecular Dynamics Simulation of the Bubble Growth Under Various Wall Conditions, Int. $("#VoteTopic").tooltip({ } 722 likes. Wombats are fossorial herbivorous Australian marsupials with the distinctive feature of producing cubic feces, which is unique in the animal kingdom. if(indx1 >=0 && (indx2-1) >= (indx1+8)) { Contact abs-help@aps.org or (301) 209-3290. 71th Annual Meeting of the APS Division of Fluid Dynamics (November 18, 2018 — November 20, 2018) P0002: Whiskey Webs: Microscale "fingerprints" of bourbon whiskey View Larger Download Original Authors Stuart Williams, $("#loadingif").hide(); var votes = 0, indx1 = -1, indx2 = -1; Editorial Office The original video is available online at the Gallery of Fluid Motion, https://doi V0037: Computation of Complex Flow Internal to a Liquid CO2 Drop Rising in the Deep Ocean, V0038: Water Meets Wax: The Consequences of Explosive Vaporization, V0039: Jumping to Sticking Transition for Condensing Droplets, V0040: Impact of Large-Scale Structures on the Flow Around a Transonic High-Pressure Turbine Vane, V0041: Numerical and Experimental Buoyant Mixing, V0042: Simulations of the acoustically-driven growth and collapse of a cavitation bubble near a wall, V0044: Raindrop impact on water surface in the presence of wind, V0046: "I feel the rain of another planet" - an art & science research project at the Fluid Dynamics for Sustainability and Environment summer school, V0049: Finding Nessie: The structure and origin of confined Holmboe waves, V0050: Adjoint optimization of fluid mixing, V0051: Oil drop impacts into a deep pool of water, V0052: From Rings to Smoke: the Violent Breakdown of Colliding Vortex Rings, V0056: Rising bubbles beneath an inclined wall: From streams to plumes, V0060: Oscillations of Levitated Liquid Drops in Resonance, V0061: Insect pee: Ultrafast fluidic ejection from sharpshooters, V0062: Sea Angels and Sea Butterflies: Fluid Dynamics of Marine Snail Swimming, V0063: Vortical structures over the DrivAer fastback vehicle model, V0064: Droplet Transformations During Microexplosion, V0065: Splashing of a water drop containing particles, V0066: The Flight of the Humble Flea: Levitation and Inefficient Mixing in Magnetic Stirrers, V0072: Impact of a linear array of hydrophilic and superhydrophobic spheres on water pool, V0073: Lagrangian Tracking of Bubbles Entrained by a Plunging Jet, V0074: Micro droplet trains - mind the step, V0075: Flow patterns in urban neighborhoods under hurricane force winds, V0077: Decoding the life cycle of a single bubble in a pool of liquid: Schlieren-based perspective, V0079: Stability of Turbulent Bio-polymer Jets, V0080: Mechanics of Active Foam: Local Energy Injection in an Addressable 2D Foam, V0081: Substrate contamination during withdrawal from a suspension, V0082: Water droplet on pillared surface: Equilibrium and dynamics, V0083: Numerical Simulations of Plume and Pool Fire Instabilities using Adaptive Mesh Refinement, V0084: Art-inspired visualization and sonification of brain aneurysm blood flow dynamics, V0085: Biomimetic Robotic Fish: Post Buckling Dynamics in Underactuated System used to Generate Underwater Locomotion, V0088: Reducing the forces of water entry, V0090: Inertial collapse of a single bubble near a solid surface, V0092: Shock-Flame interaction with Bubble Explosion, V0095: Gliding with body undulations: 3D flow simulations of a flying snake, V0098: Momentum and strain energy transfer in structurally flexible pitching hydrofoil, V0100: Cloud cavitation in burst wave lithotripsy, V0102: Dynamics of single bubble under sub-cooled flow boiling, V0103: Debunking the two-dimensional assumption on infinitely long wings, P0007: Direct numerical simulations of turbulent sheared thermal convection, P0009: Vortex Ejections in Converging Jets, P0011: Chaotic Manifolds behind a Flapping Foil, P0014: Viscous wave breaking in microchannels, P0015: Coherent structure assessment in crossflow jets subject to strong favorable pressure gradient (FPG), P0022: Liquid Sheet and Periodic Atomizatiom, P0030: Internal waves generated by turbulent convection, P0037: Wettability of a Vibrating Surface, P0039: Turbulence-modified bubble pinch-off, P0048: Falling jet of dry granular material in water, P0051: Composition with Fiber and Droplets. else htmlLike = htmlLike + '">Like'; ) is a non-profit membership organization working to advance the knowledge of physics APS members in.... 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