D110 STEREO IMAGING MEASUREMENT OF DROPLETS IN WATER SPRAY(Multiphase flow measurement)

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概要

• 論文の詳細を見る

• Experimental data on size-velocity correlation of water droplets in a full-cone spray injected from a single-hole nozzle are presented. The data are taken with a stereo imaging technique developed by the authors, which can measure the size and three velocity components of an individual droplet simultaneously. It is found that the mean droplet diameter increases as one approaches the edge of the spray and decreases as one moves downstream on the axis of the spray. A simple Lagrangian simulation for droplet trajectories is performed to provide a consistent explanation for the experimentally observed behaviors of droplets. It is shown that the droplet inertia and the axial component of the induced air flow have the dominant effect.

• 一般社団法人日本機械学会の論文
• 2000-10-01

著者

• Nishino Koichi

  Division Of Artificial Environment And Systems Yokohama National University

• Torii Kahoru

  Department Of Mechanical Engineering And Materials Science Yokohama National University

• Kato Hiroyuki

  Ecotechnology System Laboratory, Yokohama National University

• Kato Hiroyuki

  Ecotechnology System Laboratory Yokohama National University

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