{"id":140,"date":"2015-04-01T20:07:55","date_gmt":"2015-04-01T11:07:55","guid":{"rendered":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/wordpress\/?p=140"},"modified":"2015-04-01T20:07:55","modified_gmt":"2015-04-01T11:07:55","slug":"200755","status":"publish","type":"post","link":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/?p=140","title":{"rendered":"\u6d41\u4f53\u7269\u7406\u5b66\u30bc\u30df\u30ca\u30fc\u30eb2009\/10\/16"},"content":{"rendered":"<p>\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc<\/p>\n<p>===========================================================<\/p>\n<p>              \u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc \uff12\uff10\uff10\uff19<\/p>\n<p>\uff03\u5834\u6240\u3068\u6642\u9593\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<br \/>\n\uff03\u672c\u30bb\u30df\u30ca\u30fc\u306f\u4eac\u5927\u7406\u7269\u7406\u6559\u5ba4\u3067 \uff11\uff10\uff0f\uff11\uff16 \u91d1\u66dc\u65e5\u663c\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u65e5\u6642\uff1a 10\u6708 16\u65e5\uff08\u91d1\uff09 13:00 \u304b\u3089 14:30<\/p>\n<p>\u5834\u6240\uff1a \u4eac\u5927 \u7406\u5b66\u90e8\uff15\u53f7\u9928 \uff14\uff11\uff13\u53f7\u5ba4<\/p>\n<p>\u8b1b\u5e2b\uff1aRanga Narayanan \u6c0f<br \/>\n      (Director of The Center for Surface Science and Technology,<br \/>\n       University of Florida)<br \/>\n\u3000\u3000\u3000<br \/>\n\u984c\u76ee: Instabilities due to Phase Change<\/p>\n<p>\u6982\u8981\uff1aPhase change causes instabilities and an example is<br \/>\nevaporative instability. This has much in common with solidification<br \/>\ninstability, electrodeposition and even viscous  fingering instability.<br \/>\nIt is an instability that is driven by nutrient gradients which,<br \/>\nin this case, are temperature gradients. In the current study we have<br \/>\ninvestigated evaporative instability in a variety of configurations.<br \/>\nThere are several ways to view how one might conduct an evaporation<br \/>\nexperiment and in one of these the input variables are the depths of<br \/>\nfluid layers, the temperature difference across the system and<br \/>\nthe pressure at the top plate. Once these are fixed, the outputs are<br \/>\nthe bifurcation nature and the evaporation and heat transfer rates.<br \/>\nWe present calculations which tell us that when the instability sets<br \/>\nin the branching can be either a forward or backward pitchfork but<br \/>\nthe evaporation rates are always increased. In this regard the problem<br \/>\nis quite unlike solidification or electrodeposition. I shall also<br \/>\npresent results that take into account experimental complications<br \/>\nsuch as side wall effects and buoyancy. We present detailed physical<br \/>\nreasoning behind our observations.<\/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\uff20kurims.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 =========================================================== \u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc \uff12\uff10\uff10\uff19 \uff03\u5834\u6240\u3068\u6642\u9593\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002 \uff03\u672c\u30bb [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,23],"tags":[],"class_list":["post-140","post","type-post","status-publish","format-standard","hentry","category-16","category-23"],"_links":{"self":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/140","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=140"}],"version-history":[{"count":0,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/140\/revisions"}],"wp:attachment":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}