{"id":1088,"date":"2010-06-15T23:48:00","date_gmt":"2010-06-15T15:48:00","guid":{"rendered":"http:\/\/xiangge.andrewsun.net\/?p=1088"},"modified":"2010-06-15T23:48:00","modified_gmt":"2010-06-15T15:48:00","slug":"%e5%b1%88%e6%9c%8d%e5%ba%94%e5%8a%9b%e6%b5%81%e4%bd%93%e8%b7%9f%e8%80%81%e9%be%84%e5%8c%96%e4%bb%a5%e5%8f%8a%e5%b9%bf%e4%b8%9c%e9%93%ad%e6%89%ac%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%a7%91%e6%8a%80%e6%9c%89","status":"publish","type":"post","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/1088","title":{"rendered":"\u5c48\u670d\u5e94\u529b\u6d41\u4f53\u8ddf\u8001\u9f84\u5316\u4ee5\u53ca\u5e7f\u4e1c\u94ed\u626c\u8ba1\u7b97\u673a\u79d1\u6280\u6709\u9650\u516c\u53f8\u7684\u5173\u7cfb"},"content":{"rendered":"<div class=\"kcite-section\" kcite-section-id=\"1088\">\n<p>\u6211\u4f7f\u7528Google Alerts\u6765\u6839\u8e2a\u51e0\u4e2a\u5173\u952e\u8bcd\u3002\u5176\u4e2d\u4e00\u4e2a\u5c31\u662fyield stress 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kcite active, but no citations found -->\n<\/div> <!-- kcite-section 1088 -->","protected":false},"excerpt":{"rendered":"<p>\u6211\u4f7f\u7528Google Alerts\u6765\u6839\u8e2a\u51e0\u4e2a\u5173\u952e\u8bcd\u3002\u5176\u4e2d\u4e00\u4e2a\u5c31\u662fyield stress fluids\u3002\u4eca\u5929\u53d1\u6765\u7684\u62a5\u544a\u6709\u4e00\u6761\u7ed3\u679c\u662f\u90a3\u7bc7\u65e9\u5c31\u51fa\u73b0\u4e86\u5f88\u4e45\u7684paper\uff1aShear-induced drainage in a foamy yield stress fluid\uff0c\u5148\u662f\u5728arXiv\u6302\u4e86\u4e00\u9635\u5b50\uff0c\u6700\u7ec8\u51fa\u73b0\u5728PRL\u4e0a\u3002\u672c\u6765\uff0c\u5982\u679c\u6ca1\u6709\u4ec0\u4e48\u5a92\u4f53\u62a5\u9053\u8fd9\u9879\u7814\u7a76\u7684\u8bdd\uff0c\u5e94\u8be5\u5c31\u4e0d\u4f1a\u518d\u6709\u65b0\u7684alert\u7ed3\u679c\u4e86\u3002\u4eca\u5929\u8fd8\u770b\u89c1\u5b83\uff0c\u4e00\u770b\u6e90\u5730\u5740\uff0c\u5947\u4e5f\u602a\u54c9\uff1awww.laolinghua.com\/pdf\/1003.5750\u2014\u2014\u8001\u9f84\u5316.COM\uff1f\uff1f 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M\u00f8ller, P., Fall, A., & Bonn, D. (2009). Origin of apparent viscosity in yield stress fluids below yielding EPL (Europhysics Letters), 87 (3) DOI: 10.1209\/0295-5075\/87\/38004[2] Barnes, H., & Walters, K. (1985). The yield stress myth? Rheologica Acta, 24 (4), 323-326 DOI: 10.1007\/BF01333960[3] Barnes, H. (1999). The yield stress\u2014a review\u2026","rel":"","context":"In &quot;\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0&quot;","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":825,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/825","url_meta":{"origin":1088,"position":1},"title":"ScienceDirect\u7684Top 25\u7f51\u9875","author":"Andrew","date":"2010\u5e742\u670828\u65e5","format":false,"excerpt":"\u5076\u7136\u53d1\u73b0ScienceDirect\u6709\u4e2a\u7f51\u9875\uff0c\u53ef\u4ee5\u663e\u793a\u5176\u65d7\u4e0b\u671f\u520a\u7684Top 25\u70ed\u6587\uff08\u4f30\u8ba1\u662f\u7b97\u4e0b\u8f7d\u6b21\u6570\uff09\u3002\u6d41\u53d8\u5b66\u65b9\u9762ScienceDirect\u6709\u4e2aJournal of Non-Newtonian Fluid Mechanics\uff0c\u5b83\u4e0a\u4e00\u5b63\u5ea6\u7684Top 25\u89c1\u6b64\u3002\u8fd1\u6765\uff0c\u5c48\u670d\u5e94\u529b\u6d41\u4f53\uff08yield stress fluid\uff09\u4ee5\u53ca\u4e0e\u5176\u76f8\u5173\u7684\u60ac\u6d6e\u4f53\u7cfb\u6d41\u53d8\u5b66\u7a81\u7136\u70ed\u95e8\u8d77\u6765\uff0c\u4e5f\u53ef\u4ee5\u4f53\u73b0\u5728\u4e0e2008\u5e74\u60c5\u51b5\u7684\u6bd4\u8f83\u4e0a\uff0c\u5c24\u5176\u662fBarnes\u7684\u90a3\u7bc7\u601d\u8003\u5c48\u670d\u5e94\u529b\u672c\u8d28\u7684\u8001\u6587\u7ae0\uff0c\u7a81\u7136\u53c8\u91cd\u65b0\u70ed\u8d77\u6765\uff0c\u6392\u5230\u7b2c\u4e8c\u4f4d\u3002\u6211\u4e4b\u524d\u66fe\u7ecf\u8bc4\u8bba\u8fc7\u90a3\u7bc7\u6587\u7ae0\u3002","rel":"","context":"In &quot;\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0&quot;","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7249,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/7249","url_meta":{"origin":1088,"position":2},"title":"\u4e24\u7bc7\u5386\u53f2\u56de\u987e","author":"Andrew","date":"2016\u5e7412\u670831\u65e5","format":false,"excerpt":"P. Coussot\u5199\u7684\u4e00\u7bc7\u7efc\u8ff0Bingham's heritage\uff0c\u53d1\u8868\u5728\u8fd9\u4e2a\u6708\u7684Rheol. Acta\u4e0a \u3002 P. Coussot\u7684\u8fd9\u7bc7\u7efc\u8ff0\u82b1\u4e86\u6bd4\u4e0a\u8ff0\u7684\u51e0\u7bc7\u66f4\u5927\u7684\u7bc7\u5e45\u6765\u56de\u987e\u5386\u53f2\uff0c\u8bb2\u8ff0\u5728\u5f53\u65f6\u7684\u6574\u4f53\u7269\u7406\u8ba4\u8bc6\u73af\u5883\u4e2d\uff0c\u201c\u5c48\u670d\u5e94\u529b\u6d41\u4f53\u201d\u7684\u6982\u5ff5\u662f\u5982\u4f55\u88ab\u63a5\u53d7\u7684\u3002\u6211\u5728\u8fd9\u7bc7\u6587\u7ae0\u91cc\u4e5f\u63d0\u8fc7\uff0cBingham\u63d0\u51fa\u201c\u6d41\u53d8\u5b66\u201d\uff08rheolgy\uff09\u7684\u521d\u8877\u662f\u4e3a\u4e86\u641e\u6e05\u695a\u5c48\u670d\u5e94\u529b\u6d41\u4f53\uff0c\u6216\u8005\u5bbd\u6cdb\u5730\u8bf4\u662f\u4e3a\u4e86\u7814\u7a76\u80f6\u4f53\u4f53\u7cfb\u7684\u6d41\u53d8\u5b66\u3002\u76f8\u6bd4\u9ad8\u5206\u5b50\u6d41\u53d8\u5b66\uff0c\u80f6\u4f53\u6d41\u53d8\u5b66\u95ee\u9898\u63d0\u51fa\u5f97\u66f4\u65e9\uff0c\u76ee\u524d\u7684\u8ba4\u8bc6\u5374\u4e0d\u5982\u9ad8\u5206\u5b50\u7684\u6df1\u3002\u5176\u5b9e\u662f\u4e2d\u95f4\u9694\u4e86\u5f88\u591a\u5e74\u7684\u51b7\u6de1\u671f\u3002\u6b63\u5982\u6587\u4e2d\u8bf4\uff1a However, contrary to what one would expect for a new and useful concept, Bingham\u2019s findings and the creation of the Society of Rheology did not lead to an explosion of publications concerning yield stress fluids. Instead, the number of studies in this field\u2026","rel":"","context":"In &quot;\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0&quot;","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3934,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/3934","url_meta":{"origin":1088,"position":3},"title":"\u80fd\u63cf\u8ff0\u5ef6\u8fdf\u5c48\u670d\u7684\u89e6\u53d8\u6027\u6a21\u578b","author":"Andrew","date":"2011\u5e749\u670820\u65e5","format":false,"excerpt":"\u6211\u7684\u6bd5\u4e1a\u8bba\u6587\u6253\u7b97\u6709\u4e00\u8282\u662f\u4f7f\u7528\u4e00\u4e2a\u89e6\u53d8\u6027\u6d41\u53d8\u5b66\u6a21\u578b\u6765\u7406\u89e3\u6211\u7684\u5b9e\u9a8c\u7ed3\u679c\uff08\u8c08\u4e0d\u4e0a\u62df\u5408\uff09\u3002\u7531\u4e8e\u5728\u8fd9\u65b9\u9762\u6211\u662f\u83dc\u9e1f\uff0c\u6240\u4ee5\u6709\u4e9b\u5931\u8d25\u4e0d\u77e5\u9053\u662f\u6a21\u578b\u7684\u95ee\u9898\u8fd8\u662f\u6211\u6570\u5b66\u5dee\u63a8\u4e0d\u51fa\u6765\u7684\u95ee\u9898\u3002\u5176\u4e2d\u4e00\u4e2a\u5c31\u662f\u5c48\u670d\u95ee\u9898\u3002Glassy polymers\u548ccolloidal gels\u4f53\u7cfb\u90fd\u6709\u5ef6\u8fdf\u5c48\u670d\uff08delayed yielding\uff09\u7684\u73b0\u8c61\u3002\u5728\u505a\u8815\u53d8\u5b9e\u9a8c\u65f6\uff0c\u5728\u4e2d\u7b49\u5927\u5c0f\u7684\u5e94\u529b\u03c3\u4e0b\uff0c\u6837\u54c1\u4e0d\u662f\u4e0d\u5c48\u670d\uff0c\u4f46\u53c8\u4e0d\u9a6c\u4e0a\u53d1\u751f\u5c48\u670d\uff0c\u800c\u662f\u6709\u4e00\u6bb5\u5ef6\u8fdf\u65f6\u95f4td\u3002td\u8ddf\u65bd\u52a0\u5e94\u529b\u03c3\u7684\u5927\u5c0f\u6709\u5173\uff0c\u03c3\u8db3\u591f\u5927\u7684\u8bdd\uff0c\u5c31\u770b\u4e0d\u5230\u5ef6\u8fdf\uff0ctd = 0\uff1b\u03c3\u8db3\u591f\u5c0f\u7684\u8bdd\uff0ctd\u8d8b\u4e8e\u65e0\u7a77\uff0c\u5e38\u89c4\u4e0a\u8bb2\u6cd5\u5c31\u662f\u8bf4\u65bd\u52a0\u5e94\u529b\u5c0f\u4e8e\u6837\u54c1\u7684\u5c48\u670d\u5e94\u529b\u03c3 < \u03c3y\u3002\u6240\u4ee5\uff0c\u5982\u679c\u8003\u8651\u5ef6\u8fdf\u5c48\u670d\u73b0\u8c61\u7684\u8bdd\uff0c\u6837\u54c1\u5176\u5b9e\u4e0d\u5b58\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u5c48\u670d\u5e94\u529b\u03c3y\u4f5c\u4e3a\u5c48\u670d\u524d\u540e\u7684\u754c\u7ebf\uff1b\u770b\u4e0d\u5230\u5c48\u670d\u6709\u53ef\u80fd\u53ea\u662f\u89c2\u5bdf\u65f6\u95f4\u4e0d\u591f\u957f\uff0c\u4f46\u4e0d\u4ee3\u8868\u6837\u54c1\u5185\u90e8\u6ca1\u6709\u4e8b\u60c5\u5728\u53d1\u751f\u3002\u8fd9\u5c31\u9ebb\u70e6\u5927\u4e86\u3002\u4e8e\u662f\u8fd9\u6bb5\u65f6\u95f4\u91cc\u5230\u5e95\u53d1\u751f\u4e86\u4ec0\u4e48\u4e8b\uff0c\u9700\u8981\u7ed9\u4e2a\u89e3\u91ca\u3002\u89e6\u53d8\u6027\u6d41\u53d8\u5b66\u6a21\u578b\u6709\u51e0\u5927\u7c7b\uff0c\u5177\u4f53\u53ef\u4ee5\u770b\u5173\u4e8ethixotropy\u7684review\u3002\u6211\u91c7\u7528\u7684\u5e94\u8be5\u662f\u6bd4\u8f83\u7b80\u5355\u7684\u90a3\u4e00\u7c7b\uff0c\u53ebstructural kinetic modal\u3002\u5c31\u662f\u628a\u89e6\u53d8\u6027\u6d41\u4f53\u770b\u6210\u4e00\u4e2a\u542b\u6709\u7ed3\u6784\u53c2\u6570\u03bb\u7684\u5e73\u8861\u6001\u6a21\u578b\uff0c\u800c\u7ed3\u6784\u53c2\u6570\u8ddf\u65f6\u95f4\u548c\u526a\u5207\u573a\u6709\u5173\uff0c\u5b58\u5728\u5efa\u7acb\u548c\u7834\u574f\u4e4b\u95f4\u7684\u7ade\u4e89\u3002\u6709\u4e00\u5927\u90e8\u5206\u8fd9\u7c7b\u6a21\u578b\u5bf9\u8fd9\u4e2a\u7ed3\u6784\u53c2\u6570\u7684\u5904\u7406\u662f\u4eff\u6548\u7ade\u4e89\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u505a\u6cd5\uff0c\u628a\u5b83\u5199\u6210\u8ddf\u7ed3\u6784\u5efa\u7acb\u901f\u7387\u5e38\u6570k1\u548c\u7834\u574f\u901f\u7387\u5e38\u6570k2\u6709\u5173\u7684\u4e00\u4e2a\u901f\u7387\u65b9\u7a0b\u3002\u8fd9\u6837\u7684\u6a21\u578b\u81ea\u7136\u662f\u53ef\u4ee5\u63cf\u8ff0\u57fa\u672c\u89e6\u53d8\u6027\u73b0\u8c61\uff0c\u4f8b\u5982thixtropic loop\u548cstress overshoot\u3002\u4f46\u662f\uff0c\u6211\u5728MATLAB\u91cc\u73a9\u8fc7\u51e0\u4e2a\u8fd9\u79cd\u6a21\u578b\uff0c\u90fd\u6ca1\u529e\u6cd5\u6574\u51fa\u5ef6\u8fdf\u5c48\u670d\u73b0\u8c61\u3002\u5c48\u670d\u662f\u6709\u7684\uff0c\u4f46\u662f\u90fd\u662f\u4ecet = 0\u5f00\u59cb\u53d1\u751f\uff0c\u6211\u80fd\u8c03\u7684\u53ea\u662f\u5c48\u670d\u8fc7\u7a0b\u7684\u5feb\u6162\uff0c\u800c\u4e0d\u662f\u4f55\u65f6\u5f00\u59cb\u53d1\u751f\u3002\u6211\u6ca1\u529e\u6cd5\u8ba9\u5b83\u65f6\u957f\u4e3atd\u7684\u65f6\u95f4\u5185\u4e0d\u53d1\u751f\u4efb\u4f55\u4e8b\u60c5\uff0c\u7136\u540e\u8d85\u8fc7\u6b64\u65f6\u95f4\u4e4b\u540e\u518d\u53d1\u751f\u5c48\u670d\u3002\u66f4\u8c08\u4e0d\u4e0a\u8c03\u6574td\u7684\u957f\u77ed\u4e86\u3002\u76ee\u524d\u6211\u6000\u7591\u5982\u679c\u8981\u63cf\u8ff0\u5ef6\u8fdf\u5c48\u670d\uff0c\u5149\u7b80\u5355\u5730\u7528\u4e00\u4e2a\u6570\u503c\u4ee3\u8fdbk1\u6216k2\u662f\u4e0d\u591f\u7684\u3002k1\u548ck2\u9700\u8981\u8fdb\u4e00\u6b65\u5efa\u6a21\u3002\u4e0d\u8fc7\uff0c\u6211\u5fc5\u987b\u60f3\u51fa\u4e00\u4e2aidea\u5230\u5e95\u5ef6\u8fdf\u5c48\u670d\u7684td\u65f6\u95f4\u5185\u6837\u54c1\u5230\u5e95\u53d1\u751f\u4ec0\u4e48\u7ed3\u6784\u53d8\u5316\uff0c\u80fd\u65e2\u4e0d\u5bfc\u81f4\u4efb\u4f55\u6d41\u53d8\u5b66\u73b0\u8c61\uff0c\u53c8\u63a7\u5236\u7740td\u7684\u957f\u77ed\u3002","rel":"","context":"In &quot;\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0&quot;","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5073,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/5073","url_meta":{"origin":1088,"position":4},"title":"\u77e5\u4e4e\uff1a\u6ca5\u9752\u5982\u679c\u7b97\u4f5c\u6d41\u4f53\uff0c\u90a3\u662f\u4e0d\u662f\u5176\u4ed6\u7269\u8d28\u4e5f\u6709\u8fd9\u79cd\u7f13\u6162\u6d41\u52a8\u7684\u7279\u6027\uff0c\u53ea\u662f\u6211\u4eec\u5bdf\u89c9\u4e0d\u5230\uff1f","author":"Andrew","date":"2013\u5e741\u670812\u65e5","format":false,"excerpt":"\u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/www.zhihu.com\/question\/20705539\/answer\/15926433 \u611f\u8c22@\u9673\u6d69\u00a0\u7684\u7b54\u6848\u3002 \u56de\u7b54\u95ee\u9898\uff1a\u662f\u7684\u3002\u6240\u6709\u7269\u8d28\u90fd\u6709\u6d41\u4f53\u7684\u7279\u6027\u3002\u4f46\u7531\u4e8e\u79cd\u79cd\u539f\u56e0\u6211\u4eec\u89c9\u5bdf\u4e0d\u5230\u3002 \u8fd9\u672c\u6765\u662f\u6d41\u53d8\u5b66\u7b2c\u4e00\u7ae0\u7eea\u8bba\u7684\u5185\u5bb9\u3002\u6211\u6070\u597d\u6700\u8fd1\u8bd5\u8bb2\u505a\u8fc7\u8fd9\u95e8\u8bfe\u7684PPT\u3002\u6709\u4e9b\u56fe\u7247\u53ef\u4ee5\u653e\u4e0a\u6765\u3002 \u4e00\u3001\u6ca5\u9752\u5b9e\u9a8c \u95ee\u9898\u4e2d\u7684\u6ca5\u9752\u5b9e\u9a8c\uff08The Pitch Experiment\uff09\u7f51\u4e0a\u6709\u5f88\u591a\u4ecb\u7ecd\u3002\u95ee\u9898\u4e2d\u7684\u90a3\u6bb5\u4ecb\u7ecd\u592a\u6545\u4e8b\u6027\u4e86\uff0c\u6211\u8865\u5145\u4e00\u4e9b\u5e73\u5b9e\u4e00\u70b9\u7684\u8d44\u6599\uff0c\u4f46\u4e0d\u8be6\u7ec6\u89e3\u91ca\u4e86\u3002 1984\u5e74 T. Parnell\u5728Eur. J. Phys.\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u6587\u7ae0\u63cf\u8ff0\u4e86\u8fd9\u4e00\u5b9e\u9a8c\uff0c\u9898\u76ee\u5c31\u662fThe pitch drop experiment\u3002 Eur. J. Phys.\u00a0(1984) 198-200.\u00a0doi:10.1088\/0143-0807\/5\/4\/003 \u622a\u6b62\u5230\u90a3\u4e00\u5e74\u4e3a\u6b62\uff0c\u4e00\u5171\u6536\u83b7\u4e866\u6ef4\uff0c\u6700\u540e\u4e00\u6ef4\u662f\u57281979\u5e74\u3002\u6839\u636e\u8fd9\u516d\u6ef4\u7684\u65f6\u95f4\uff0c\u5047\u8bbe\u6ca5\u9752\u5728\u7ba1\u5b50\u4e2d\u7684\u6d41\u52a8\u7b26\u5408\u6cca\u8083\u53f6\u5b9a\u5f8b\uff0c\u53ef\u4ee5\u4f30\u7b97\u6ca5\u9752\u7684\u7c98\u5ea6\u572810^6\u523010^8 Pa s\u8303\u56f4\u3002 Wikipedia\u7684\u8bcd\u6761\uff1aPitch drop experiment \u8bcd\u6761\u4e0b\u9762\u7684\u94fe\u63a5\u4e5f\u662f\u6bd4\u8f83\u6709\u4ef7\u503c\u7684\u8d44\u6599\u3002 \u4e0a\u4e00\u6ef4\u57282000\u5e74\uff0c\u7531\u4e8e\u6280\u672f\u539f\u56e0\u6ca1\u5f55\u4e0b\u5b9e\u51b5\u3002\u4e0b\u4e00\u6ef4\u9884\u8ba1\u5728\u4eca\u5e74\u4e0b\u843d\u3002\u5b9e\u51b5\u76f4\u64ad\u89c6\u9891\u5730\u5740\uff1a The Pitch Drop Experiment \u6709\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u7559\u610f\uff0c\u8bf4\u4e0d\u5b9a\u80fd\u4eb2\u773c\u770b\u5230\u6b64\u8fc7\u7a0b\u3002 \u4e8c\u3001\u7269\u8d28\u7684\u6d41\u52a8\u4e0e\u5f62\u53d8 \u8fd9\u5c31\u662f@\u9673\u6d69\u7b54\u6848\u4e2d\u5173\u4e8eDeborah\u6570\u7684\u5185\u5bb9\uff0c\u4f46\u662f\u53ef\u4ee5\u7528\u4e00\u4e2a\u66f4\u597d\u7406\u89e3\u8bf4\u6cd5\u3002\u5b9e\u9645\u7269\u8d28\u7684\u5f62\u53d8\u548c\u6d41\u52a8\u884c\u4e3a\u5230\u5e95\u201c\u50cf\u56fa\u4f53\u201d\u8fd8\u662f\u201c\u50cf\u6d41\u4f53\u201d\uff0c\u53d6\u51b3\u4e8e\u4f5c\u7528\u529b\u7684\u65f6\u95f4\u3002\u5982\u679c\u4f5c\u7528\u529b\u65f6\u95f4\u8db3\u591f\u957f\uff0c\u5ca9\u77f3\u4e5f\u662f\u6d41\u4f53\uff0c\u8bc1\u636e\u5c31\u662f\u5730\u8d28\u5b66\u4e2d\u89c2\u5bdf\u5230\u7684\u5ca9\u5c42\u8936\u76b1\u3002 \u6a61\u76ae\u6ce5\u5728\u4e0d\u540c\u5916\u529b\u4f5c\u7528\u65f6\u95f4\u4e0b\u7684\u884c\u4e3a\u4e5f\u4e0d\u540c\uff1a \u4ee5\u4e0a\u8fd9\u79cd\u73b0\u8c61\uff0c\u53eb\u7c98\u5f39\u6027\uff08viscoelasticity\uff09\uff0c\u6982\u5ff5\u5c31\u662f\uff0c\u7269\u8d28\u80fd\u5426\u6d41\u52a8\uff0c\u8981\u770b\u5916\u529b\u4f5c\u7528\u7684\u65f6\u95f4\u3002\u6709\u7684\u7269\u8d28\u4f5c\u7528\u4e00\u4f1a\u513f\u5c31\u6d41\u52a8\u4e86\uff0c\u6709\u7684\u7269\u8d28\u8981\u4f5c\u7528\u5f88\u957f\u65f6\u95f4\u624d\u6d41\u52a8\uff0c\u7269\u8d28\u81ea\u5df1\u7279\u6709\u4e00\u4e2a\u7279\u5f81\u65f6\u95f4\uff0c\u6240\u4ee5\u6709Deborah\u6570\u8fd9\u4e00\u6982\u5ff5\u3002\u7fa4\u5c71\u5728\u4e0a\u5e1d\u9762\u524d\u6d41\u52a8\uff0c\u662f\u56e0\u4e3a\u4e0a\u5e1d\u6ca1\u6709\u5bff\u547d\u95ee\u9898\uff0c\u4e5f\u5c31\u6ca1\u6709\u65f6\u95f4\u957f\u77ed\u7684\u6982\u5ff5\u3002\u90a3\u4e48\u5728\u4ed6\u773c\u4e2d\uff0c\u771f\u6b63\u662f\u4e07\u7269\u7686\u6d41\uff08panta rhei\uff09\u3002 \u8fd8\u6709\u4e00\u79cd\u73b0\u8c61\uff0c\u53eb\u5c48\u670d\uff0c\u662f\u8bf4\uff0c\u7269\u8d28\u80fd\u5426\u6d41\u52a8\uff0c\u8ddf\u5916\u529b\u4f5c\u7528\u65f6\u95f4\u65e0\u5173\uff08\u6216\u8bf4\u5173\u7cfb\u4e0d\u5927\uff0c\u56e0\u6bd5\u7adf\u4e07\u7269\u7686\u6d41\uff09\uff0c\u800c\u8ddf\u5916\u529b\u7684\u5927\u5c0f\u6709\u5173\uff0c\u5b58\u5728\u4e00\u4e2a\u4e34\u754c\u7684\u5927\u5c0f\uff0c\u53eb\u5c48\u670d\u5e94\u529b\u3002\u4ee5\u4e0a\u8fd9\u676f\u4e1c\u897f\uff0c\u9760\u91cd\u529b\u662f\u6324\u4e0d\u51fa\u6765\u7684\u3002\u52a0\u4e0a\u4e00\u4e2a1000g\u7684\u781d\u7801\uff0c\u4e5f\u6324\u4e0d\u51fa\u6765\uff08\u4e0d\u662f\u65f6\u95f4\u7684\u95ee\u9898\uff09\uff1b\u4f46\u52a0\u4e0a\u4e00\u4e2a4000g\u7684\u781d\u7801\uff0c\u5c31\u987a\u5229\u7684\u4e0d\u65ad\u88ab\u6324\u51fa\u6765\u4e86\u3002\u5b83\u7684\u7c98\u5f39\u6027\u4e0d\u663e\u8457\uff0c\u4f46\u5b58\u5728\u4e00\u4e2a\u57281000~4000g\u4e4b\u95f4\u7684\u5c48\u670d\u5e94\u529b\u3002 \u8fd9\u5c31\u9020\u6210\uff0c\u533a\u5206\u6d41\u4f53\u8fd8\u662f\u975e\u6d41\u4f53\uff0c\u4e0d\u8c08\u5916\u529b\u7684\u5927\u5c0f\u548c\u4f5c\u7528\u65f6\u95f4\u7684\u8bdd\u662f\u6ca1\u6709\u610f\u4e49\u7684\u3002 \u6211\u63a8\u8350\u8fd9\u4e00\u89c6\u9891\uff1a http:\/\/www.youtube.com\/watch?v=Ol6bBB3zuGc \u987a\u4fbf\u95ee\u95ee\u5982\u4f55\u7ed9\u4e00\u4e2a\u89c6\u9891\u52a0\u4e0a\u4e2d\u6587\u5b57\u5e55\uff1f\u6211\u60f3\u542c\u8bd1\u8be5\u89c6\u9891\u540e\u52a0\u4e0a\u4e2d\u6587\u5b57\u5e55\uff0c\u5c06\u6765\u4e0a\u8bfe\u7684\u65f6\u5019\u7ed9\u5b66\u751f\u770b\u3002 \u4e09\u3001\u73bb\u7483\u6001 \u5f88\u4e0d\u5e78\uff0c\u8fd9\u4e2a\u95ee\u9898\u53c8\u626f\u5230\u4e86\u201c\u73bb\u7483\u201d\u3002\u6211\u7814\u7a76\u7684\u7b97\u662f\u8fd9\u4e00\u5757\uff0c\u4f46\u6211\u5f88\u5bb3\u6015\u8fd9\u4e2a\u8bcd\u3002 @\u9673\u6d69\u00a0\u6559\u5802\u73bb\u7483\u662f\u8c23\u8a00\u3002\u201c\u975e\u6676\u201d\u592a\u5e7f\u4e86\uff0c\u4f46\u91d1\u5c5e\u7684\u5851\u6027\u5f62\u53d8\u8ddf\u6676\u4f53\u7684\u4f4d\u9519\u6709\u5173\u3002\u6240\u4ee5\u53ea\u80fd\u8bf4\u6d41\u4e0d\u6d41\u52a8\u8ddf\u7269\u6001\u662f\u4e24\u56de\u4e8b\u3002\u73bb\u7483\u6001\u4e5f\u6709\u70ed\u8fd0\u52a8\u4f46\u662f\u975e\u5e38\u6162\uff0c\u800c\u4e14\u4e5f\u4e0d\u6e05\u695a\u5b83\u60f3\u8981\u8fbe\u5230\u7684\u201c\u5e73\u8861\u6001\u201d\u5230\u4f4e\u662f\u4ec0\u4e48\u4e1c\u897f\u3002\u73bb\u7483\u6001\u5206\u5b50\u70ed\u8fd0\u52a8\u9700\u8981\u7275\u626f\u4e00\u4e2a\u5f88\u5927\u8303\u56f4\u7684\u534f\u540c\u8fd0\u52a8\uff08\u6240\u4ee5\u624d\u6162\uff09\uff0c\u6709\u5916\u529b\u4f5c\u7528\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5e2e\u52a9\u8fd9\u4e9b\u534f\u5185\u8fd0\u52a8\u7684\u8303\u56f4\u53d1\u751f\u53d8\u5f62\uff0c\u70ed\u8fd0\u52a8\u4f1a\u52a0\u5feb\uff0c\u6240\u4ee5\u6d41\u52a8\u6027\u4f1a\u6709\u6240\u6539\u5584\u3002\u73bb\u7483\u4e5f\u53d1\u751f\u5c48\u670d\uff0c\u53ef\u4ee5\u6d41\u52a8\u3002\u4f46\u6709\u5ef6\u8fdf\u5c48\u670d\u73b0\u8c61\uff08delayed yielding\uff09\uff0c\u6240\u4ee5\u4e00\u5b9a\u529b\u7684\u4f5c\u7528\u4e0b\uff0c\u73b0\u5728\u6ca1\u5c48\u670d\u4e5f\u4e0d\u6562\u8bf4\u5c06\u6765\u4e0d\u5c48\u670d\u3002\u4e00\u5207\u90fd\u8981\u770b\u5916\u529b\u4f5c\u7528\u7684\u5927\u5c0f\u548c\u65f6\u95f4\u3002\u6240\u4ee5\u53ef\u4ee5\u8bf4\u73bb\u7483\u80fd\u591f\u6d41\u52a8\u3002\u4f46\u4f60\u4e5f\u53ef\u4ee5\u8bf4\uff0c\u90fd\u5df2\u6d41\u52a8\u4e86\uff0c\u90a3\u5c31\u662f\u7194\u5316\u4e86\uff0c\u5c31\u4e0d\u662f\u73bb\u7483\u4e86\u3002\u5728\u5916\u529b\u4f5c\u7528\u4e0b\u70ed\u8fd0\u52a8\u53d8\u6613\uff0c\u5c31\u8ddf\u5347\u6e29\u4f5c\u7528\u4e0b\u70ed\u8fd0\u52a8\u53d8\u6613\u662f\u4e00\u56de\u4e8b\u2014\u2014\u90fd\u662f\u70ed\u8fd0\u52a8\u53d8\u6613\u4e86\u3002\u8fd9\u79cd\u53d8\u6613\u8ddf\u90a3\u79cd\u53d8\u6613\u6ca1\u6709\u8d28\u7684\u4e0d\u540c\uff0c\u90fd\u662f\u5e03\u6717\u8fd0\u52a8\uff0c\u6240\u4ee5\u4e5f\u662f\u4e00\u79cd\u7194\u878d\uff0c\u8fd8\u6709\u4e2a\u8bcd\u53ebshear melting\uff0c\u56e0\u6b64\u6b7b\u4e0d\u627f\u8ba4\u6d41\u52a8\u7684\u662f\u73bb\u7483\u4e5f\u65e0\u751a\u4e0d\u53ef\u3002\u4e0d\u8fc7\uff0c\u5bf9\u4e8e\u80f6\u4f53\u73bb\u7483\uff0c\u5176\u70ed\u529b\u5b66\u63a7\u5236\u53c2\u6570\u4e0d\u662f\u6e29\u5ea6\uff0c\u800c\u662f\u586b\u5145\u4f53\u79ef\u5206\u6570\uff08\u76f8\u5f53\u4e8e\u5206\u5b50\u4f53\u7cfb\u7684\u538b\u529b\u5427\uff09\uff0c\u76f8\u4e92\u4f5c\u7528\u5f3a\u5ea6\u548c\u8ddd\u79bb\u3002\u5176\u5728\u5728\u5916\u529b\u4f5c\u7528\u4e0b\u7684\u6d41\u52a8\uff0c\u5f88\u96be\u8bf4\u662fshear melting\u56e0\u4e3a\u5b83\u672c\u6765\u5c31\u4e0d\u662f\u56e0\u4e3afreezing\u9020\u6210\u7684\u3002\u56e0\u6b64\uff0c\u4e00\u4e2a\u5b8c\u6574\u7684\u76f8\u56fe\u5e94\u8be5\u5305\u62ec\u4f53\u79ef\u5206\u6570\u3001\u6e29\u5ea6\u548c\u5916\u529b\u4e09\u4e2a\u5750\u6807\u3002\u8fd9\u5c31\u662fJamming\u56fe\u50cf\u7684\u6765\u5386\u3002 \u4f46\u662f\u4ecd\u7136\u6709\u5f88\u591a\u7ec6\u8282\u95ee\u4f53\u3002\u56e0\u4e3a\u73bb\u7483\u662f\u4e00\u4e2a\u8fdc\u79bb\u5e73\u8861\u6001\u7684\u975e\u5e73\u8861\u4f53\u7cfb\uff0c\u51e0\u4e4e\u4e00\u5207\u6027\u8d28\u90fd\u6709\u65f6\u95f4\u4f9d\u8d56\u6027\u3002\u6240\u4ee5\uff0c\u5e76\u6ca1\u6709\u660e\u786e\u7684Tg\uff0c\u4e5f\u6ca1\u6709\u660e\u786e\u7684\\phi_{max}\u548c\u5c48\u670d\u5e94\u529b\u3002\u6240\u4ee5\u5b9e\u9645\u4e0a\u5e76\u6ca1\u6709\u4e00\u4e2a\u5f88\u660e\u786e\u7684Jamming\u8fb9\u754c\u3002\u6700\u591a\u53ea\u80fd\u8bf4\u5bf9\u4e8e\u96f6\u6e29\u4f53\u7cfb\uff0c\u53ef\u80fd\u5b58\u5728Jamming\u7684\u8f6c\u53d8\u3002\u4e00\u4e2a\u660e\u667a\u7684\u505a\u6cd5\u662f\uff0c\u6d89\u53ca\u5230\u73bb\u7483\u7684\u8bdd\uff0c\u5565\u90fd\u522b\u53bb\u754c\u5b9a\u2014\u2014\u81f3\u5c11\u5728\u76ee\u524d\u7684\u8ba4\u8bc6\u7a0b\u5ea6\u57fa\u7840\u4e0a\u3002\u2026","rel":"","context":"In 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