

{"id":22117,"date":"2015-09-08T00:50:05","date_gmt":"2015-09-07T16:50:05","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=22117"},"modified":"2018-08-01T16:11:09","modified_gmt":"2018-08-01T08:11:09","slug":"%e3%80%90%e5%b0%96%e7%ab%af%e7%a7%91%e6%8a%80%e3%80%91%e5%85%8b%e6%9c%8d%e8%88%b9%e8%89%a6%e5%9c%a8%e6%b0%b4%e4%b8%ad%e7%9a%84%e6%8b%96%e6%9b%b3%e6%90%8d%e8%80%97%ef%bc%9a%e5%a5%88%e7%b1%b3%e7%ba%96","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=22117","title":{"rendered":"\u3010\u5c16\u7aef\u79d1\u6280\u3011\u514b\u670d\u8239\u8266\u5728\u6c34\u4e2d\u7684\u62d6\u66f3\u640d\u8017\uff1a\u5948\u7c73\u7e96\u6bdb"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u6a21\u4eff\u751f\u7269\u9ad4\u8868\u7684\u5948\u7c73\u7e96\u6bdb\u53ef\u80fd\u662f\u89e3\u6c7a\u6c34\u8207\u7269\u9ad4\u8868\u9762\u6469\u64e6\u963b\u529b\u7684\u6700\u4f73\u8fa6\u6cd5\uff01<\/strong><\/span><\/p>\n<p><strong><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-22118\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/08\/am-2015-01772m_0006.gif\" alt=\"am-2015-01772m_0006\" width=\"500\" height=\"206\" \/>\u64b0\u6587\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n<p>\u4e00\u8258\u8239\u9032\u884c\u9060\u6d0b\u822a\u884c\uff0c\u6700\u5728\u610f\u7684\u4e8b\u60c5\u83ab\u904e\u65bc\u6cb9\u8017\u91cf\uff0c\u8239\u5728\u6d77\u4e0a\u822a\u884c\u670950%\u7684\u6cb9\u90fd\u7528\u65bc\u514b\u670d\u8239\u8eab\u8207\u6c34\u7684\u963b\u529b\uff0c\u4e5f\u56e0\u6b64\u7121\u8ad6\u8239\u8eab\u505a\u5f97\u591a\u9ebc\u6d41\u7dda\u578b\uff0c\u90fd\u53ea\u80fd\u6e1b\u5c11\u56e0\u70ba\u5f62\u72c0\u9020\u6210\u7684\u963b\u529b\uff0c\u8239\u8eab\u672c\u8eab\u8ddf\u6c34\u7684\u6469\u64e6\u963b\u529b\u5c31\u5fc5\u9808\u8981\u9760\u8868\u9762\u7684\u7279\u6b8a\u7d50\u69cb\u624d\u80fd\u6e1b\u5c11\u3002\u4e0d\u50c5\u8239\u96bb\u822a\u884c\u6703\u9047\u5230\u9019\u500b\u554f\u984c\uff0c\u6c34\u5728\u6c34\u7ba1\u5167\u8f38\u9001\u4e5f\u540c\u6a23\u9700\u8981\u8003\u616e\u6469\u64e6\u963b\u529b\uff0c\u82e5\u662f\u6469\u64e6\u963b\u529b\u6e1b\u5c0f\uff0c\u904b\u9001\u6642\u6240\u9700\u7684\u80fd\u91cf\u5c31\u80fd\u6709\u6548\u964d\u4f4e\u3002\u56e0\u6b64\u5982\u4f55\u6e1b\u5c11\u6c34\u9020\u6210\u7684\u62d6\u66f3\u640d\u8017(drag reduction)\u4fbf\u662f\u500b\u76f8\u7576\u91cd\u8981\u7684\u8b70\u984c\u3002<!--more--><\/p>\n<p>\u60f3\u8981\u6e1b\u5c11\u6469\u64e6\u963b\u529b\u9032\u800c\u6e1b\u5c11\u62d6\u66f3\u640d\u8017\uff0c\u6700\u76f4\u89c0\u7684\u505a\u6cd5\u5c31\u662f\u589e\u52a0\u8868\u9762\u7684\u758f\u6c34\u6027\uff0c\u5c31\u50cf\u8377\u8449\u4e00\u6a23\uff0c\u6c34\u6cbe\u5230\u8377\u8449\u4e0a\u9762\u4e0d\u6703\u6574\u500b\u6563\u958b\uff0c\u800c\u662f\u5f62\u6210\u4e00\u9846\u6c34\u73e0\u6ed1\u843d\uff0c\u8d85\u758f\u6c34\u6027\u8b93\u6c34\u5728\u6750\u6599\u8868\u9762\u7684\u9644\u8457\u529b\u8b8a\u5dee\uff0c\u6240\u4ee5\u62d6\u66f3\u640d\u8017\u5c31\u6703\u964d\u4f4e\u3002\u81ea\u7136\u754c\u6709\u5404\u5f0f\u5404\u6a23\u4e0d\u540c\u65b9\u6cd5\u5f62\u6210\u758f\u6c34\u8868\u9762\uff0c\u5176\u4e2d\uff0c\u6c34\u751f\u8568\u985e\u69d0\u8449\u860b(Salvinia)\u6703\u5728\u8868\u9762\u5f62\u6210\u5948\u7c73\u7e96\u6bdb\uff0c\u7576\u8449\u9762\u63a5\u89f8\u5230\u6c34\u7684\u6642\u5019\u7e96\u6bdb\u5167\u90e8\u6703\u5b58\u6709\u7a7a\u6c23\uff0c\u9019\u5c64\u5b58\u5728\u7e96\u6bdb\u5167\u4e14\u593e\u5728\u6c34\u8ddf\u8449\u9762\u4e2d\u9593\u7684\u7a7a\u6c23\u5c31\u53ef\u4ee5\u4f7f\u8868\u9762\u5177\u6709\u758f\u6c34\u6027\u3002\u4f86\u81ea\u5fb7\u570b\u5361\u723e\u65af\u9b6f\u5384\u7406\u5de5\u5b78\u9662(Karlsruher Institut f\u00fcr Technologie)\u7684\u79d1\u5b78\u5bb6\u5011\u4fbf\u4ee5\u751f\u7269\u70ba\u5e2b\uff0c\u4eff\u9020\u9019\u7a2e\u7d50\u69cb\u505a\u51fa\u5948\u7c73\u7e96\u6bdb\uff0c\u4e14\u7d93\u5be6\u9a57\u8b49\u5be6\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6469\u64e6\u963b\u529b\uff0c\u9019\u9805\u7814\u7a76\u88ab\u767c\u8868\u5728 2015<em>ACS Applied Materials &amp; Interfaces <\/em>\u4e0a\uff0c\u4e5f\u7372\u5f97\u77e5\u540d\u7db2\u7ad9\u300aNanowerk\u300b\u5831\u5c0e\u3002<\/p>\n<p>\u9019\u7a2e\u5948\u7c73\u7e96\u6bdb\u7684\u6750\u6599\u70ba\u805a\u78b3\u9178\u916f(Polycarbonate)\u662f\u4e00\u7a2e\u9ad8\u5206\u5b50\uff0c\u88fd\u5099\u5948\u7c73\u7e96\u6bdb\u65b9\u6cd5\u7a31\u70bahot pulling\uff08\u71b1\u7194\u62c9\uff09\uff0c\u9867\u540d\u601d\u7fa9\u5c31\u662f\u53e6\u53d6\u4e00\u584a\u8868\u9762\u7c97\u7cd9\u7684\u677f\u5b50\u52a0\u71b1\u5230\u9ad8\u6eab(215\u00b0C)\uff0c\u5c07\u5176\u8207\u805a\u78b3\u9178\u916f\u63a5\u89f8\u8b93\u9ad8\u5206\u5b50\u7194\u5316\uff3b\u8a3b\uff3d\uff0c\u518d\u5c07\u9019\u584a\u9ad8\u6eab\u7684\u677f\u5b50\u6162\u6162\u5f80\u5f8c\u62c9\uff0c\u56e0\u70ba\u677f\u5b50\u672c\u8eab\u8868\u9762\u7c97\u7cd9\uff0c\u805a\u78b3\u9178\u916f\u5c31\u6703\u56e0\u70ba\u677f\u5b50\u7684\u8868\u9762\u5f62\u8c8c\u88ab\u62c9\u51fa\u4e00\u6839\u4e00\u6839\u7e96\u6bdb\uff0c\u9019\u7a2e\u88fd\u5099\u65b9\u5f0f\u7684\u597d\u8655\u5c31\u662f\u4e0d\u9700\u8981\u592a\u7cbe\u5bc6\uff0c\u56e0\u70ba\u5f88\u591a\u8d85\u758f\u6c34\u8868\u9762\u90fd\u9700\u8981\u8907\u96dc\u4e14\u7cbe\u6e96\u7684\u88fd\u7a0b\uff0c\u800chot pulling\u76f8\u5c0d\u4f86\u8b1b\u5c31\u7c21\u55ae\u5f97\u591a\u3002\u9019\u4e9b\u5948\u7c73\u7e96\u6bdb\u7684\u5bc6\u5ea6\u5927\u7d04\u70ba 90,000-150,000  <span class='MathJax_Preview'><img src='https:\/\/case.ntu.edu.tw\/blog\/wp-content\/plugins\/latex\/cache\/tex_74282c076be76e98cff351d1114f24ab.gif' style='vertical-align: middle; border: none; padding-bottom:2px;' class='tex' alt=\"\" \/><\/span><script type='math\/tex'><\/script>  \uff0c\u6bcf\u5e73\u65b9\u516c\u91d0\u542b\u6709\u4e5d\u842c\u5230\u5341\u4e94\u842c\u6839\u7e96\u6bdb\uff0c\u7e96\u6bdb\u6700\u5c16\u7aef\u7684\u76f4\u5f91\u5c0f\u65bc200\u5948\u7c73\uff0c\u8207\u6c34\u7684\u63a5\u89f8\u89d2\u53ef\u4ee5\u9ad8\u9054153\u00b0\uff0c\u4e5f\u5c31\u662f\u8aaa\u6c34\u5728\u9019\u5c64\u7e96\u6bdb\u4e0a\u5e7e\u4e4e\u4e0d\u6703\u6563\u958b\u3002<\/p>\n<p>\u63a5\u8457\u7814\u7a76\u5718\u968a\u5c07\u5176\u6d78\u5165\u6c34\u4e2d\uff0c\u5be6\u969b\u6e2c\u8a66\u5176\u758f\u6c34\u6027\uff0c\u6210\u529f\u89c0\u5bdf\u5230\u6709\u4e00\u5c64\u7a7a\u6c23\u88ab\u300c\u56f0\u5728\u300d\u7e96\u6bdb\u5167\u3002\u9019\u500b\u73fe\u8c61\u975e\u5e38\u96e3\u60f3\u50cf\uff0c\u56e0\u70ba\u4e00\u822c\u5370\u8c61\u53ea\u8981\u628a\u6771\u897f\u6d78\u5165\u6c34\u4e2d\uff0c\u6c34\u5c31\u6703\u7acb\u5373\u6ef2\u900f\u5404\u500b\u8868\u9762\uff0c\u4f46\u9019\u4e9b\u662f\u5927\u5c3a\u5ea6\u4e0b\u7684\u884c\u70ba\uff0c\u5948\u7c73\u7b49\u7d1a\u5f88\u591a\u884c\u70ba\u90fd\u662f\u9055\u53cd\u76f4\u89ba\u7684\u3002\u6216\u8a31\u4f60\u53c8\u6703\u60f3\uff0c\u5c31\u7b97\u771f\u7684\u6709\u4e00\u5c64\u7a7a\u6c23\u66ab\u6642\u593e\u5728\u4e2d\u9593\uff0c\u4e5f\u9072\u65e9\u88ab\u6c34\u653b\u7834\uff0c\u6490\u4e0d\u4e86\u591a\u4e45\uff0c\u4f46\u5be6\u9a57\u767c\u73fe\u9019\u5c64\u7a7a\u6c23\u53ef\u4ee5\u5b58\u6d3b31\u5929\uff0c\u800c\u300c\u53ea\u6709\u300d31\u5929\u662f\u56e0\u70ba\u7b2c31\u5929\u4ed6\u5011\u5c31\u5c07\u5948\u7c73\u7e96\u6bdb\u5f9e\u6c34\u4e2d\u62ff\u51fa\u4f86\u89c0\u5bdf\uff0c\u6240\u4ee5\u6c92\u4eba\u77e5\u9053\u5be6\u969b\u4e0a\u9019\u5c64\u7a7a\u6c23\u9084\u53ef\u4ee5\u5b58\u6d3b\u591a\u4e45\u3002<\/p>\n<p>\u5948\u7c73\u7e96\u6bdb\u4e2d\u5b58\u6709\u7a7a\u6c23\u7684\u91cf\u4e5f\u8ddf\u5468\u570d\u6c34\u58d3\u6709\u95dc\uff0c\u6c34\u58d3\u8d8a\u9ad8\uff0c\u7a7a\u6c23\u5c31\u8d8a\u4e0d\u5bb9\u6613\u5b58\u5728\u65bc\u7e96\u6bdb\u5167\u3002\u5982\u4f55\u5728\u8f03\u5927\u7684\u6c34\u58d3\u4e0b\u4e5f\u80fd\u4fdd\u6709\u9019\u5c64\u7a7a\u6c23\uff0c\u9032\u800c\u6e1b\u5c11\u62d6\u66f3\u640d\u8017\u66f4\u662f\u4e00\u500b\u503c\u5f97\u6df1\u7a76\u7684\u554f\u984c\u3002<\/p>\n<p>\u4e3b\u8981\u9032\u884c\u9019\u9805\u7814\u7a76\u7684\u535a\u58eb\u5f8c\u7814\u7a76\u54e1Maryna Kavalenka\u8868\u793a\uff1a\u300c\u6211\u5011\u5be6\u9a57\u5ba4\u672a\u4f86\u91dd\u5c0d\u8d85\u758f\u6c34\u53ca\u4fdd\u6709\u7a7a\u6c23\u5c64\u7684\u7814\u7a76\u4e3b\u8981\u6703\u52a0\u5f37\u8010\u4e45\u6027\uff0c\u4ee5\u53ca\u5728\u6c34\u58d3\u8f03\u9ad8\u7684\u5730\u65b9\u9084\u80fd\u4fdd\u6709\u9019\u7a2e\u7279\u6027\u3002\u300d\u300c\u9019\u4e5f\u5c07\u8207\u6e1b\u5c11\u9ad8\u901f\u6c34\u6d41\u4e0b\u7684\u62d6\u66f3\u640d\u8017\u505a\u7d50\u5408\uff0c\u9019\u975e\u5e38\u6709\u8da3\uff0c\u56e0\u70ba\u5be6\u969b\u4e0a\u8ca8\u8239\u6216\u5176\u4ed6\u8239\u8266\u771f\u6b63\u9762\u81e8\u7684\u662f\u9ad8\u901f\u6c34\u6d41\u3002\u5728\u9019\u5176\u4e2d\u526a\u61c9\u529b(shear forces)\u6703\u6e1b\u5c11\u5176\u7a7a\u6c23\u593e\u5c64\u3002\u540c\u6642\u5c0d\u4ed8\u6bd4\u8f03\u56b4\u9177\u7684\u74b0\u5883\u53ca\u6e1b\u5c11\u62d6\u66f3\u640d\u8017\u975e\u5e38\u5177\u6311\u6230\u6027\uff0c\u6211\u5011\u4e5f\u9700\u8981\u514b\u670d\u8a31\u591a\u88fd\u7a0b\u4e0a\u7684\u554f\u984c\u300d<\/p>\n<p>\u3010\u8a3b\u3011\u9019\u7a2e\u9ad8\u5206\u5b50\u9047\u71b1\u5176\u5be6\u4e0d\u7a31\u505a\u7194\u5316\uff0c\u6eab\u5ea6\u4e5f\u4e0d\u53eb\u505a\u7194\u9ede\uff0c\u800c\u662f\u7a31\u70ba\u73bb\u7483\u8f49\u5316\u6eab\u5ea6(Glass transition temperature, Tg)\uff0c\u9ad8\u5206\u5b50\u4e00\u65e6\u52a0\u71b1\u5230\u9019\u500b\u6eab\u5ea6\u5c31\u6703\u8edf\u5316\u4e14\u5bb9\u6613\u5851\u5f62\uff0c\u4f46\u9084\u6c92\u6709\u7194\u5316\u6210\u70ba\u6db2\u614b\u3002<\/p>\n<p><strong>--\u539f\u59cb\u8ad6\u6587\u8207\u5716\u7247\u51fa\u8655\uff1a<\/strong>Kavalenka, Maryna N., Felix V\u00fcllers, Simone Lischker, Claudia Zeiger, Andreas Hopf, Michael R\u00f6hrig, Bastian E. Rapp, Matthias Worgull, and Hendrik H\u00f6lscher. \"Bioinspired air-retaining nanofur for drag reduction.\"\u00a0<em>ACS applied materials &amp; interfaces<\/em>\u00a0(2015).<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><a href=\"http:\/\/www.nanowerk.com\/spotlight\/spotid=40505.php\" target=\"_blank\" rel=\"noopener noreferrer\">Bioinspired nanofur could significantly reduce underwater drag of marine vessels<\/a><\/p>\n<p><span style=\"color: #333399;\"><strong>--<\/strong><\/span><br style=\"color: #000000;\" \/><span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u65b9\u7a0b\u6bc5 \u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u6a21\u4eff\u751f\u7269\u9ad4\u8868\u7684\u5948\u7c73\u7e96\u6bdb\u53ef\u80fd\u662f\u89e3\u6c7a\u6c34\u8207\u7269<\/p>\n","protected":false},"author":20,"featured_media":22118,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[200,1277,2052,2051],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/08\/am-2015-01772m_0006.gif","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22117"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22117"}],"version-history":[{"count":5,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22117\/revisions"}],"predecessor-version":[{"id":32340,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22117\/revisions\/32340"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/22118"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}