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Proceedings Paper

Real Time Grating Shearing Interferometry Applied To Investigating Of Evaporative Convection In Liquid Drops
Author(s): Xu Youren; Zhang Nengli; B. X. Wang
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Paper Abstract

Two holographic gratings are used as beam splitting elements to form a special shearing interferometer through which time changing profiles of liquid drops evaporating on transparent flat plates are visualized and measured in real time. Binary liquids with various mixture ratios have been tested. Characteristics of thermal stability in binary droplet vaporization are revealed from the sequential changes of interference patterns. An interfacial flow map for binary drops is constructed that defines the domains of stable and unstable type evaporations.

Paper Details

Date Published: 15 January 1988
PDF: 7 pages
Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939074
Show Author Affiliations
Xu Youren, East China Technical University of Water Resources (China)
Zhang Nengli, Tsinghua University (China)
B. X. Wang, Tsinghua University (China)

Published in SPIE Proceedings Vol. 0673:
Holography Applications
Jingtang Ke; Ryszard J. Pryputniewicz, Editor(s)

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