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dc.contributor.author김범창en_US
dc.date.accessioned2014-12-01T11:47:51Z-
dc.date.available2014-12-01T11:47:51Z-
dc.date.issued2012en_US
dc.identifier.otherOAK-2014-00907en_US
dc.identifier.urihttp://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001216975en_US
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/1409-
dc.descriptionMasteren_US
dc.description.abstractRecently, we found a new mechanism of bubble detachment from vibrating walls. Bubble is detached from wall when water-jets produced by chaotic oscillation at water-air interface completely cover solid-air interface. In this work, we investigate wettability-dependency of bubble detachment from vibrating walls focusing on finding critical acceleration and its tendency to wettability for initiating water-jets and detachment. As a result, the more hydrophobicity requires the more acceleration to initiate both water-jets and detachment. Sensitivity to hydrophobicity of critical acceleration for detachment is larger than that for initiating water-jets. We discuss the experiment results based on shape of bubble and behavior of water-jets- induced droplets on surface.en_US
dc.languagekoren_US
dc.publisher포항공과대학교en_US
dc.rightsBY_NC_NDen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/kren_US
dc.title진동하는 벽면의 젖음성에 따른 기포 이탈에 관한 연구en_US
dc.typeThesisen_US
dc.contributor.college일반대학원 기계공학과en_US
dc.date.degree2012- 2en_US
dc.type.docTypeThesis-

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