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dc.contributor.authorWhitby, C.
dc.contributor.authorBian, X.
dc.contributor.authorSedev, Rossen
dc.identifier.citationWhitby, C. and Bian, X. and Sedev, R. 2013. Free running droplets on packed powder beds. 1542 (1): pp. 1043-1046.

We observed that water drops placed on horizontal beds of fine molybdenite particles move freely over the bed surface for about 1 second. The drops collect an irregular coating of unevenly distributed particles as they bounce and roll. We manipulated the distance that the drops travel, and hence the area of the droplet surface coated with particles, by varying the water surface tension and the kinetic energy of the initial droplet impact on the bed surface. Our results highlight the role of contact angle hysteresis in particle encapsulation of liquid drops.

dc.titleFree running droplets on packed powder beds
dc.typeConference Paper
dcterms.source.titleAIP Conference Proceedings
dcterms.source.seriesAIP Conference Proceedings
curtin.departmentDepartment of Chemical Engineering
curtin.accessStatusOpen access via publisher

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