{"id":258,"date":"2015-04-01T20:19:15","date_gmt":"2015-04-01T11:19:15","guid":{"rendered":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/wordpress\/?p=258"},"modified":"2015-04-01T20:19:15","modified_gmt":"2015-04-01T11:19:15","slug":"201915","status":"publish","type":"post","link":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/?p=258","title":{"rendered":"\u6d41\u4f53\u7269\u7406\u5b66\u30bc\u30df\u30ca\u30fc\u30eb2012\/05\/28"},"content":{"rendered":"<p>\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc<\/p>\n<p>5\u670821\u65e5-23\u65e5\u306f\u7814\u7a76\u96c6\u4f1a<br \/>\n\u300e\u751f\u7269\u6d41\u4f53\u529b\u5b66\u306b\u304a\u3051\u308b\u540c\u671f\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u73fe\u8c61\u300f<br \/>\n\u304c\u6570\u7406\u89e3\u6790\u7814\u7a76\u6240\u3067\u958b\u50ac\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8212;-+&#8211;+&#8211;+<\/p>\n<p>        \u6d41\u3000\u4f53\u3000\u529b\u3000\u5b66\u3000\u30bb\u3000\u30df\u3000\u30ca\u30fc\u3000 2012<\/p>\n<p>\u65e5\u6642\uff1a 5\u6708 28\u65e5\uff08\u6708\uff09 15:00 \u304b\u3089 16:30<\/p>\n<p>\u5834\u6240\uff1a \u4eac\u5927 \u6570\u7406\u89e3\u6790\u7814\u7a76\u6240 204\u53f7\u5ba4<\/p>\n<p>\u8b1b\u5e2b\uff1a  \u85ae\u4e2d\u4fca\u4ecb\u6c0f<br \/>\n   (\u4eac\u90fd\u5927\u5b66 \u5927\u5b66\u9662\u7406\u5b66\u7814\u7a76\u79d1 \u7269\u7406\u5b66\u7b2c\u4e00\u5206\u91ce )<\/p>\n<p>\u8b1b\u6f14\u984c\u76ee\uff1a<br \/>\nSelf-propelled motion of a fluid droplet under chemical reaction<\/p>\n<p>\u8b1b\u6f14\u8981\u65e8\uff1a<br \/>\nIn this seminar, I&#8217;d like to talk about self-propelled dynamics of a<br \/>\ndroplet due to a Marangoni effect and chemical reactions in a binary fluid<br \/>\nwith a dilute third component of chemical product which affects the<br \/>\ninterfacial energy of a droplet. We constructed a phase-field model for<br \/>\nself-propelled dynamics taking account of hydrodynamic effects and<br \/>\nchemical reaction. By analyzing this model, the equation for the migration<br \/>\nvelocity of the center of mass of a droplet is derived in the limit of an<br \/>\ninfinitesimally thin interface. We found that there is a bifurcation from<br \/>\na motionless state to a propagating state of droplet by changing the<br \/>\nstrength of the Marangoni effect.<\/p>\n<p>+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8211;+&#8212;-+&#8211;+&#8211;+<\/p>\n<p>\u4e16\u8a71\u4eba\uff1a\u5c71\u7530 \u9053\u592b(\u4eac\u5927\u6570\u7406\u7814)\uff0c \u85e4 \u5b9a\u7fa9(\u4eac\u5927)\uff0c\u677e\u672c \u525b(\u4eac\u5927\u7406)<br \/>\n\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\uff1a\u8239\u8d8a \u6e80\u660e\uff08\u4eac\u5927\u60c5\u5831\u5b66\uff09\u3001\u6c34\u5cf6 \u4e8c\u90ce(\u540c\u5fd7\u793e\u5927\u5de5)\u3001<br \/>\n          \u4f59\u7530 \u6210\u7537\uff08\u4eac\u5927\u7406\uff09<br \/>\n\u9023\u7d61\u5148\uff1a\u5c71\u7530\u9053\u592b yamada__at__kurims.kyoto-u.ac.jp<br \/>\n=========================================================<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc 5\u670821\u65e5-23\u65e5\u306f\u7814\u7a76\u96c6\u4f1a \u300e\u751f\u7269\u6d41\u4f53\u529b\u5b66\u306b\u304a\u3051\u308b\u540c\u671f\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u73fe\u8c61\u300f \u304c\u6570\u7406\u89e3\u6790\u7814\u7a76\u6240\u3067\u958b\u50ac\u3055\u308c\u307e\u3059\u3002 +&#8211;+&#8211;+&#8211;+&#8211;+&#038;#82 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,20],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-16","category-20"],"_links":{"self":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258"}],"version-history":[{"count":0,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions"}],"wp:attachment":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}