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Heat Transfer Enhancement of Horizontal Oscillating Heat Pipes With Micro-/Nanostructured Surface
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For oscillating heat pipes (OHPs) with low turn number (<9) positioned in the horizontal direction, the working fluid could not easily flow back to the evaporator due to the absence of gravity. Based on this, copper OHP ...
Topological Chaos by Pseudo Anosov Map in Cavity Laminar Mixing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A numerical investigation was carried out to study the mixing behavior of Stokes flows in a rectangular cavity stirred by three square rods. The square loops of the rods move in such a way that a pseudoAnosov map can be ...
Self-driven Liquid Metal Mollusk Oscillations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Room temperature liquid metal (galinstan, made up of gallium, indium and tin) is driven to oscillate by the phase change of water in the self-excited oscillating heat pipe (OHP) charged with liquid metal and water. The ...