Below are movies regarding solid-fluid interaction. The first two model boiling. Numerical simulations on a dynamic adaptive grid. Work is with Viorel Mihalef, Samet Kadioglu, Betul Unlusu, Dimitris Metaxas, and Yousuff Hussaini.
For this boiling movie, the temperature of the solid changes from hot to cold. Above is a movie of an adaptive simulation of a liquid jet in cross-flow. Movie created by Professor Gordon Erlebacher as a part of the School of Computation Science (SCS) visualization lab, Florida State University. Numerical Algorithm developed by M. Sussman, K. Smith, M.Y. Hussaini, M. Ohta and R.-Z. Wei (work reported in JCP). Below, Implosion and Explosion Movies with various geometries (work with Samet Kadioglu, David Rubin and Joe Wright)... First movie, underwater explosion, shock wave, ensuing bubble growth and collapse against flat plate... Second movie, underwater explosion, shock wave, shock wave interaction with free surface causes "cavitation" (dark region)... Next 3 movies, implosions for cavities with initial aspect ratios of 10, 5 and 1 respectively... Implosion with endcaps included... Computations are adaptive. Numerical method treats compressible multiphase flow with Mach uniform accuracy. Robust second order treatment of contact discontinuity between gas and liquid, consistent approximation of rarefaction waves and shock waves. Semi-implicit computation allows for large time steps. Bubble jetting computation exhibits multiple spatial and temporal scales. Click above for movie of milk-drop simulation (with Viorel Mihalef, Dimitris Metaxas, E. Jimenez). Computation uses robust second order treatment of free surface boundary conditions. Images of a ``coarse grained'' computation of ship waves, created by Kevin Beason, CS department.... Click here for more Movies of flow around a DDG 5415 Navy Ship. Visualization generated by Kevin Beason, CS department Images of parallel, adaptive ``fine grained'' computation of ship waves (work with D. Dommermuth) ... Example simulation of microscale jetting device from adaptive, multiphase code (work with E.G. Puckett and J. Andrews)...
Example simulations of non-newtonian (Oldroyd-B) bubbles, work with Mitsuhiro Ohta (density ratio 1000:1)...
Example simulation of "wobbly" bubble using 3d adaptive, parallel, multiphase code (work with Mitsuhiro Ohta, Muroran Institute of Technology) ...
Movie of a few icebergs passing thru the Bering Strait (work with C. Sandal and I. McKeague)..
Example simulation of bubble jetting due to exapansion and collapse of high pressure material near a flat plat. Computation used 3d adaptive, parallel, multiphase code...
Movie created by Edwin Jimenez of stretching liquid filament (Elongational flow of complex fluids)...
Example simulations of hanging pendant drop computations using adaptive multiphase code (work with E.G. Puckett, A.S. Almgren, J. Bell, P. Colella, L. Howell, and M. Welcome)....
Reynolds number 25....
Example of capillary instability from Old source code (work with P. Smereka, E. Fatemi, and S. Osher)....