{"id":6441,"date":"2026-01-23T11:26:30","date_gmt":"2026-01-23T02:26:30","guid":{"rendered":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/?p=6441"},"modified":"2026-01-23T11:26:30","modified_gmt":"2026-01-23T02:26:30","slug":"%e3%80%90%e3%83%97%e3%83%ac%e3%82%b9%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%e3%80%91%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%81%ae%e3%83%8e%e3%83%83%e3%82%ad%e3%83%b3%e3%82%b0%e3%82%92%e6%8a%91%e3%81%88","status":"publish","type":"post","link":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/news\/6441\/","title":{"rendered":"\u3010\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\u3011\u30a8\u30f3\u30b8\u30f3\u306e\u30ce\u30c3\u30ad\u30f3\u30b0\u3092\u6291\u3048\u308b\u300c\u6d41\u308c\u306e\u529b\u300d\u3092\u89e3\u660e \uff0d\u7d4c\u9a13\u5247\u306b\u79d1\u5b66\u7684\u88cf\u4ed8\u3051\u3001\u3088\u308a\u6b63\u78ba\u306a\u4e88\u6e2c\u30e2\u30c7\u30eb\u69cb\u7bc9\u3078\uff0d (2026.1.23)"},"content":{"rendered":"\u3010\u767a\u8868\u306e\u30dd\u30a4\u30f3\u30c8\u3011<br \/>\u30fb\u6df7\u5408\u6c17\u306e\u6d41\u308c\u306e\u5f71\u97ff\u304c\u5f37\u3044\u307b\u3069\u3001\u30ac\u30bd\u30ea\u30f3\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u7570\u5e38\u71c3\u713c\uff08\u30ce\u30c3\u30ad\u30f3\u30b0\uff09\u304c\u56de\u907f\u3055\u308c\u3001\u30ce\u30c3\u30ad\u30f3\u30b0\u8010\u6027\u304c\u5f37\u5316\u3055\u308c\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\u30fb2023\u5e74\u306b\u767a\u8868\u3057\u305f\u7406\u8ad6\u306b\u57fa\u3065\u3044\u3066\u3001\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u8907\u96d1\u306a\u6d41\u308c\u6761\u4ef6\u4e0b\u3067\u306e\u30ce\u30c3\u30ad\u30f3\u30b0\u4e88\u6e2c\u3078\u306e\u9053\u3092\u958b\u304d\u307e\u3057\u305f\u3002<br \/><br \/>\u3010\u6982\u8981\u3011<br \/>\u3000\u81ea\u52d5\u8eca\u7528\u30ac\u30bd\u30ea\u30f3\u30a8\u30f3\u30b8\u30f3\u306e\u71b1\u52b9\u7387\u5411\u4e0a\u3092\u59a8\u3052\u308b\u7570\u5e38\u71c3\u713c\u3092\u30ce\u30c3\u30ad\u30f3\u30b0\u3068\u3044\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u5185\u90e8\u3067\u306f\u3001\u71c3\u6599\u3068\u7a7a\u6c17\u306e\u6df7\u5408\u6c17\u306e\u8907\u96d1\u306a\u6d41\u52d5\u304c\u30ce\u30c3\u30ad\u30f3\u30b0\u306e\u767a\u751f\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u7d4c\u9a13\u7684\u306b\u77e5\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u3088\u3046\u306a\u6df7\u5408\u6c17\u306e\u6d41\u308c\u304c\u30ce\u30c3\u30ad\u30f3\u30b0\u306b\u3069\u306e\u3088\u3046\u306b\u4f5c\u7528\u3059\u308b\u306e\u304b\u3001\u305d\u306e\u4ed5\u7d44\u307f\u306f\u5341\u5206\u306b\u89e3\u660e\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br \/>\u3000\u6771\u5317\u5927\u5b66\u6d41\u4f53\u79d1\u5b66\u7814\u7a76\u6240\u306e\u89d2\u7530\u967d\u5927\u5b66\u9662\u751f\u3001\u68ee\u4e95\u96c4\u98db\u51c6\u6559\u6388\u3001\u4e38\u7530\u85ab\u6559\u6388\u3089\u306e\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u6d41\u308c\u5834\u304c\u706b\u708e\u306b\u4f5c\u7528\u3059\u308b\u6761\u4ef6\u4e0b\u3067\u6570\u5024\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u30012023\u5e74\u306b\u767a\u898b\u3057\u305f\u300c\u706b\u708e\u304b\u3089\u306e\u6fc0\u3057\u3044\u9077\u79fb\u73fe\u8c61\u300d\u306e\u81e8\u754c\u6761\u4ef6\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002\u6d41\u308c\u5834\u306e\u5f71\u97ff\u304c\u5f37\u3044\u307b\u3069\u3053\u306e\u9077\u79fb\u73fe\u8c61\u304c\u8d77\u304d\u308b\u6e29\u5ea6\u304c\u4e0a\u6607\u3057\u3001\u7d50\u679c\u3068\u3057\u3066\u30ce\u30c3\u30ad\u30f3\u30b0\u304c\u767a\u751f\u3057\u306b\u304f\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u793a\u5506\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\u3000\u672c\u6210\u679c\u306f\u3001\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u8907\u96d1\u306a\u6d41\u308c\u6761\u4ef6\u3092\u8003\u616e\u3057\u305f\u30ce\u30c3\u30ad\u30f3\u30b0\u4e88\u6e2c\u7406\u8ad6\u306e\u69cb\u7bc9\u306b\u5411\u3051\u305f\u91cd\u8981\u306a\u4e00\u6b69\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\u3000\u672c\u7814\u7a76\u6210\u679c\u306f\u30012025\u5e7412\u670830\u65e5\u4ed8\u3067\u6d41\u4f53\u7269\u7406\u5b66\u306e\u5c02\u9580\u8a8c Physics of Fluids \u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<br \/><br \/><br \/>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-content\/uploads\/sites\/2\/2026\/01\/item20260123_01_knocking.png\" alt=\"\" width=\"730\" height=\"410\" class=\"alignnone  wp-image-6449\" \/><\/p>\r\n\u56f31. \uff08a\uff09\u6d41\u5165\u6e29\u5ea6\u3068\u71c3\u713c\u901f\u5ea6\u306e\u95a2\u4fc2\u3002\uff08b\uff09\u6d41\u308c\u5834\u306e\u5f71\u97ff\u3092\u4ee3\u8868\u3059\u308b\u4f38\u9577\u7387\u306b\u5fdc\u3058\u305f\u3001\u9ec4\u8272\u3068\u767d\u8272\u306e\u9818\u57df\u306e\u5883\u754c\u3067\u8868\u3055\u308c\u308b\u706b\u708e\u304b\u3089\u306e\u6fc0\u3057\u3044\u9077\u79fb\u73fe\u8c61\u306e\u81e8\u754c\u6761\u4ef6\u5909\u5316\u3002\u4f38\u9577\u7387\u304c\u4e0a\u6607\u3059\u308b\u307b\u3069\uff08\u6d41\u308c\u5834\u306e\u5f71\u97ff\u304c\u5f37\u304f\u306a\u308b\u307b\u3069\uff09\u81e8\u754c\u6761\u4ef6\u306f\u9ad8\u6e29\u306b\u9077\u79fb\u3057\u3001\u6d41\u308c\u306e\u5b58\u5728\u304c\u30ce\u30c3\u30ad\u30f3\u30b0\u306e\u767a\u751f\u3092\u6291\u5236\u3059\u308b\u65b9\u5411\u306b\u50cd\u304f\u3053\u3068\u304c\u3001\u793a\u5506\u3055\u308c\u3066\u3044\u308b\u3002<br \/><br \/><br \/>\u3010\u8ad6\u6587\u60c5\u5831\u3011<br \/>\u30bf\u30a4\u30c8\u30eb\uff1aEffect of flame stretch on the transition boundary of &#8220;explosive transition of deflagration&#8221;<br \/>\u8457\u8005\uff1a Akira Tsunoda*, Youhi Morii, Kaoru Maruta<br \/>*\u8cac\u4efb\u8457\u8005\uff1a\u6771\u5317\u5927\u5b66\u6d41\u4f53\u79d1\u5b66\u7814\u7a76\u6240\u3000\u5927\u5b66\u9662\u751f\u3000\u89d2\u7530 \u967d\uff08\u5927\u5b66\u9662\u5de5\u5b66\u7814\u7a76\u79d1\uff09<br \/>\u63b2\u8f09\u8a8c\uff1aPhysics of Fluids<br \/>DOI\uff1a10.1063\/5.0303088<br \/>URL\uff1a<a href=\"https:\/\/doi.org\/10.1063\/5.0303088\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1063\/5.0303088<\/a><br \/><br \/><br \/><br \/>\uff1c\u95a2\u9023\u30ea\u30f3\u30af\uff1e<br \/><a href=\"https:\/\/www.tohoku.ac.jp\/japanese\/2026\/01\/press20260123-01-knocking.html\" target=\"_blank\" rel=\"noopener\">\u6771\u5317\u5927\u5b66\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9<\/a><br \/><a href=\"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/research\/dv_ifs-gcore\/edl\/\" target=\"_blank\" rel=\"noopener\">\u30a8\u30cd\u30eb\u30ae\u30fc\u52d5\u614b\u7814\u7a76\u5206\u91ce<\/a><br \/><a href=\"https:\/\/www.ifs.tohoku.ac.jp\/enerdyn\/jp\/\" target=\"_blank\" rel=\"noopener\">\u4e38\u7530\u30fb\u68ee\u4e95\u7814\u7a76\u5ba4\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a><br \/><br \/>\uff1c\u554f\u3044\u5408\u308f\u305b\u5148\uff1e<br \/>\uff08\u7814\u7a76\u306b\u95a2\u3059\u308b\u3053\u3068\uff09<br \/>\u6771\u5317\u5927\u5b66\u6d41\u4f53\u79d1\u5b66\u7814\u7a76\u6240\u3000<br \/>\u6559\u6388\u30fb\u6240\u9577\u3000\u4e38\u7530 \u85ab<br \/>TEL: 022-217-5296<br \/>E-mail: maruta*ifs.tohoku.ac.jp<br \/>\uff08*\u3092@\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff09<br \/><br \/>\uff08\u5831\u9053\u306b\u95a2\u3059\u308b\u3053\u3068\uff09<br \/>\u6771\u5317\u5927\u5b66\u6d41\u4f53\u79d1\u5b66\u7814\u7a76\u6240\u3000<br \/>\u56fd\u969b\u7814\u7a76\u6226\u7565\u5ba4\u3000\u5e83\u5831\u62c5\u5f53<br \/>Tel: 022-217-5873<br \/>E-mail: ifs-koho*grp.tohoku.ac.jp<br \/>\uff08*\u3092@\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff09","protected":false},"excerpt":{"rendered":"\u3010\u767a\u8868\u306e\u30dd\u30a4\u30f3\u30c8\u3011\u30fb\u6df7\u5408\u6c17\u306e\u6d41\u308c\u306e\u5f71\u97ff\u304c\u5f37\u3044\u307b\u3069\u3001\u30ac\u30bd\u30ea\u30f3\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u7570\u5e38\u71c3\u713c\uff08\u30ce\u30c3\u30ad\u30f3\u30b0\uff09\u304c\u56de\u907f\u3055\u308c\u3001\u30ce\u30c3\u30ad\u30f3\u30b0\u8010\u6027\u304c\u5f37\u5316\u3055\u308c\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002\u30fb2023\u5e74\u306b\u767a\u8868\u3057\u305f\u7406\u8ad6\u306b\u57fa\u3065\u3044\u3066\u3001\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30f3\u5185\u306e\u8907\u96d1\u306a\u6d41\u308c [&hellip;]","protected":false},"author":1,"featured_media":6442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[41],"tags":[31],"class_list":["post-6441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-release","tag-ierc_edl"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/posts\/6441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/comments?post=6441"}],"version-history":[{"count":3,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/posts\/6441\/revisions"}],"predecessor-version":[{"id":6451,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/posts\/6441\/revisions\/6451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/media\/6442"}],"wp:attachment":[{"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/media?parent=6441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/categories?post=6441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ifs.tohoku.ac.jp\/jpn\/wp-json\/wp\/v2\/tags?post=6441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}