\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc<\/p>\n
===========================================================<\/p>\n
\u6d41\u4f53\u529b\u5b66\u30bb\u30df\u30ca\u30fc \uff12\uff10\uff11\uff10<\/p>\n
\uff03 3 \/ 10 \u6c34\u66dc\u65e5\u306e\u958b\u50ac\u3068\u306a\u3063\u3066\u3044\u307e\u3059\uff0e\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\uff0e<\/p>\n
\uff03\u6570\u7406\u89e3\u6790\u7814\u7a76\u6240\u306e\u5efa\u7269\u8010\u9707\u6539\u4fee\u5de5\u4e8b\u306e\u305f\u3081\uff0c\u5834\u6240\u304c\u4eac\u5927\u7406\u5b66\u90e8\u7269\u7406\u6559\u5ba4
\n\u3000\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff0e\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\uff0e<\/p>\n
\u65e5\u6642\uff1a 3\u670810\u65e5\uff08\u6c34\uff09 15:00 \u304b\u3089 16:30<\/p>\n
\u5834\u6240\uff1a \u4eac\u5927 \u7406\u5b66\u7814\u7a76\u79d15\u53f7\u9928\uff08\u7269\u7406\u5b66\u6559\u5ba4\uff09525\u53f7\u5ba4 (\u7b2c4\u8b1b\u7fa9\u5ba4)<\/p>\n
\u8b1b\u5e2b\uff1a Paul Manneville (Ecole Polytechnique)<\/p>\n
\u984c\u76ee: Decay of turbulence in plane Couette flow:
\n turbulent bands from the lab to the computer<\/p>\n
\u6982\u8981\uff1aThe bifurcation diagram of plane Couette flow is characteristic
\n of flows without linear instability modes. After a brief
\n presentation of experimental findings obtained in Saclay at the
\n turn of the century, supporting a distinction between an upper
\n transitional range with oblique bands and a lower transitional
\n range with decaying spots, a brief review of the numerical
\n approaches taken up to now will be given, with special emphasis
\n on the ‘temporal \/ spatiotemporal’ issue. In order to reach
\n large aspect ratios, a modelling strategy having recourse to a
\n drastic lowering of the cross-stream resolution has been developed.
\n A first semianalytical approach [1] points to an interpretation
\n in terms of spatiotemporal intermittency [2] proposed by Pomeau
\n but fails to reproduce the bands, which is not the case of the
\n under-resolved direct numerical simulations that we have performed
\n using Gibson’s ChannelFlow program. These simulations faithfully
\n reproduce experimental findings up to a measurable shift of the
\n transitional range [3], which shows that the formation of bands
\n is a robust phenomenon involving gross features of the turbulent
\n flow only.<\/p>\n
[1] M. Lagha, P. M., “Modeling transitional plane Couette flow,”
\n Eur. Phys. J. B, vol. 58 (2007) 433–447.
\n [2] P. M., “Spatiotemporal perspective on the decay of turbulence in
\n wall-bounded flows” Phys. Rev. E; vol. 79 (2009) 025301 [R]; 039904 [E].
\n [3] J. Rolland, P.M., “Numerical approach to the simulation of plane
\n Couette flow in extended geometry” in preparation for Theor. Comp. Fluid Dyn. <\/p>\n
+–+–+–+–+–+–+–+–+–+–+–+–+–+–+–+–+–+–+–+—-+–+–+<\/p>\n
\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)
\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
\n \u4f59\u7530 \u6210\u7537\uff08\u4eac\u5927\u7406\uff09
\n\u9023\u7d61\u5148\uff1a\u5c71\u7530\u9053\u592b yamada@kurims.kyoto-u.ac.jp
\n=========================================================<\/p>\n","protected":false},"excerpt":{"rendered":"
\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\uff11\uff10 \uff03 3 \/ 10 \u6c34\u66dc\u65e5\u306e\u958b\u50ac\u3068\u306a\u3063\u3066 […]<\/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-156","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\/156","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=156"}],"version-history":[{"count":0,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/156\/revisions"}],"wp:attachment":[{"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=156"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kyoryu.scphys.kyoto-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}