Hundreds of spheres (D ~ 3mm) interact with a thermally convecting fluid. Credit: Bin Liu and Jun Zhang (click to run the movie) |
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Hovering pyramid in an oscillating wind-tunnel. Bin Liu and Jun Zhang (click to run the movie) |
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Vortex shedding (momentum downwash) around a pyramid strutcture in an oscillating flow. Bin Liu and Jun Zhang (click to run the movie) |
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Vortex emission to the side, corresponds to the restoring torque for the paper-bug when it is tilt. Bin Liu and Jun Zhang (click to run the movie) |
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A bottom-heavy paper bug fails down in an oscillatory airflow. Leif Ristroph and Jun Zhang (click to run the movie) |
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A top-heavy paper bug restores its upright posture in an oscillatory airflow. Leif Ristroph and Jun Zhang (click to run the movie) |
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Flameless fire front propagation. This is part of my Ph.D work in the Niel Bohr Institute (click to run the movie) |
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Flameless fire front propagation. This is part of my Ph.D work in the Niel Bohr Institute (click to run the movie) |
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Flameless fire front propagation. This is part of my Ph.D work in the Niel Bohr Institute (click to run the movie) |
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Flameless fire front propagation. This is part of my Ph.D work in the Niel Bohr Institute (click to run the movie) |
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Flameless fire front propagation. This is part of my Ph.D work in the Niel Bohr Institute (click to run the movie) |
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ABC News, March 2003. Late Mr. Peter Jennings reported our work on flapping flags. Click and see the video clip. |
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