{"id":6062,"date":"2014-09-01T00:55:31","date_gmt":"2014-08-31T16:55:31","guid":{"rendered":"http:\/\/www.andrewsun.net\/panta_rhei\/?p=6062"},"modified":"2014-09-01T00:55:31","modified_gmt":"2014-08-31T16:55:31","slug":"%e8%bd%af%e8%be%b9%e7%95%8c%e5%af%b9%e8%83%b6%e4%bd%93%e7%8e%bb%e7%92%83dynamics%e7%9a%84%e5%bd%b1%e5%93%8d%ef%bc%8cetc","status":"publish","type":"post","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/6062","title":{"rendered":"\u8f6f\u8fb9\u754c\u5bf9\u80f6\u4f53\u73bb\u7483dynamics\u7684\u5f71\u54cd\uff0cetc."},"content":{"rendered":"
\n

\u6e05\u626b\u6211\u7684RSS\u8ba2\u9605\u770b\u5230\u4e00\u4e9b\u6709\u8da3\u7684\u4e1c\u897f\u4e00\u5e76\u8bb0\u5f55\u4e00\u4e0b\u3002<\/p>\n

Phys. Rev. Lett. 112, 218302<\/a>\uff0c\u628aPMMA\u80f6\u4f53\u7c92\u5b50\u4f5c\u4e3a\u6cb9\u76f8\u5236\u6210\u6c34\u5305\u6cb9\u4e73\u6db2\uff0c\u6c34\u76f8\u662f\u6c34\u548c\u7518\u6cb9\u6df7\u5408\u7269\u8c03\u8282\u7c98\u5ea6\u3002\u901a\u8fc7particle tracking\u89c2\u5bdf\u6cb9\u6ef4\u4e2d\u7c92\u5b50\u7684\u52a8\u6001\u5982\u4f55\u968f\u6c34\u76f8\u7c98\u5ea6\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\u6211\u770b\u8fd9\u6587\u7ae0\u7684\u51e0\u4e2a\u60f3\u6cd5\uff08\u6587\u7ae0\u672a\u6d89\u53ca\u7684\uff09\uff1a<\/p>\n

    \n
  1. \u5148\u4e0d\u7ba1\u6c34\u76f8\u7684\u7c98\u5ea6\u5982\u4f55\u5f71\u54cd\u6cb9\u6ef4\u5185\u7684\u7c92\u5b50\u52a8\u6001\uff0c\u8fd9\u79cd\u53d7\u9650\u7a7a\u95f4\u7684\u52a8\u6001\u5e94\u8be5\u5bf9\u7a7a\u95f4\u5927\u5c0f\u5c31\u6709\u4f9d\u8d56\u6027\u3002\u56e0\u6b64\u8981\u6bd4\u8f83\u4e24\u4e2a\u540c\u6837\u5927\u5c0f\u7684\u6cb9\u6ef4\u624d\u6709\u610f\u4e49\u3002\u8981\u505a\u597d\u8fd9\u4e2a\u5b9e\u9a8c\uff0c\u9996\u5148\u5c31\u8981\u80fd\u591f\u83b7\u5f97\u5c3a\u5bf8\u5747\u4e00\u53ef\u8c03\u7684\u6cb9\u6ef4\u3002\u7528\u7b80\u5355\u7684\u5fae\u6d41\u53d8\u82af\u7247\u53ef\u4ee5\u505a\u5230\u8fd9\u4e2a\uff0c\u5df2\u7ecf\u6bd4\u8f83\u6210\u719f\u3002<\/li>\n
  2. \u6700\u597d\u6709\u4e00\u4e2a\u63a5\u8fd1\u7406\u60f3\u521a\u6027\u8fb9\u754c\u7684\u60c5\u51b5\u4f5c\u4e3acontrol\u6765\u6bd4\u8f83\u3002\u4f46\u8fd9\u4e2a\u5b9e\u9a8c\u4e0a\u5f88\u96be\u83b7\u5f97\uff0c\u7528\u6c34\u548c\u7518\u6cb9\u6df7\u5408\u7269\u6240\u80fd\u8c03\u63a7\u7684\u7c98\u5ea6\u8303\u56f4\u6709\u9650\u3002<\/li>\n
  3. \u80fd\u591f\u5bf9\u6db2\u6ef4\u5185\u7684\u7c92\u5b50\u52a8\u6001\u6709\u660e\u663e\u5f71\u54cd\u7684\u6c34\u76f8\u7c98\u5ea6\u8303\u56f4\uff0c\u5e94\u8be5\u4e5f\u8ddf\u7c92\u5b50\u70ed\u8fd0\u52a8\u80fd\u91cfkT\u6709\u8054\u7cfb\u3002\u80fd\u5426\u4f30\u7b97\u4e00\u4e0b\u7c92\u5b50\u70ed\u8fd0\u52a8\u5bf9\u8fb9\u754c\u7684\u649e\u51fb\u5e94\u53d8\u5bf9\u5e94\u7684Pe\u6570\u662f\u591a\u5927\uff0c\u5927\u81f4\u5728Pe=1\u9644\u8fd1\uff0c\u4e5f\u8bb8\u662f\u6548\u5e94\u6700\u660e\u663e\uff1f\u7c7b\u4f3c\u8fd9\u6837\u7684\u60f3\u6cd5\u503c\u5f97\u9a8c\u7b97\u4e00\u4e0b\u3002<\/li>\n
  4. \u5047\u5982\u4ee5\u4e0a\u7684\u8fd9\u4e9b\u5b9e\u9a8c\u6761\u4ef6\u90fd\u80fd\u591f\u5b9e\u73b0\uff0c\u90a3\u5b8c\u5168\u53ef\u4ee5\u7528\u8fd9\u4e2a\u6765\u505a\u51dd\u80f6\u7684\u52a8\u6001<\/li>\n
  5. \u6700\u5b9e\u7528\u7684\u8fd8\u662f\u8bba\u6587\u9644\u7684\u89c6\u9891<\/a>\u3002\u6211\u8981\u641c\u96c6\u5404\u4e2a\u505aparticle tracking\u7684\u4f5c\u8005\u53d1\u8868\u7684\u89c6\u9891\u7ed3\u679c\uff0c\u770b\u770b\u5230\u5e95\u5927\u5bb6\u7684\u6210\u50cf\u8d28\u91cf\u6709\u591a\u597d\uff0c\u4ee5\u4fbf\u6211\u81ea\u5df1\u7684particle tracking\u7b97\u6cd5\u7684\u5efa\u7acb\u65f6\u80fd\u591f\u6709\u6982\u5ff5\uff0c\u6709\u53c2\u8003\u3002<\/li>\n<\/ol>\n
      \n

      \u79d1\u7814\u8bba\u6587\u6309\u91cd\u91cf\u7b97\u7684\u8bdd\u8ddf\u5929\u7136\u94bb\u77f3\u5dee\u4e0d\u591a\u8d35\u3002Physics Today\u4e0a\u6709\u4e00\u4e2a\u5c0f\u77ed\u6587<\/a>\uff0c\u5982\u679c\u62ff\u4e00\u4e2a\u81ea\u7136\u79d1\u5b66\u7c7b\u7684\u5b66\u9662\u4e00\u5e74\u7684\u6295\u5165\u8d44\u91d1\u9664\u4ee5\u8fd9\u4e2a\u5b66\u9662\u4ea7\u51fa\u7684\u8bba\u6587\u7684\u7eb8\u7248\u91cd\u91cf\uff0c\u5176\u4ef7\u683c\u5c06\u8fdc\u6bd4\u9ec4\u91d1\u8d35\uff0c\u5927\u6982\u5728\u666e\u901a\u5c0f\u94bb\u77f3\u5230\u5927\u9897\u94bb\u77f3\u4e4b\u95f4\uff0c\u5373\u6bcf\u514b3\u4e07\u5230100\u4e07\u7f8e\u5143\u4e4b\u95f4\u3002\u963f\u6ce2\u7f57\u8ba1\u5212\u5e26\u56de\u6765\u7684\u6708\u7403\u571f\u6bcf\u514b\u4e5f\u624d8\u4e07\u7f8e\u5143\u3002<\/p>\n

      PNAS\u8bba\u6587<\/a>\u8bf4\u7f8e\u56fd\u4e9a\u88d4\u5b66\u751f\u4e4b\u6240\u4ee5\u6210\u7ee9\u597d\u662f\u56e0\u4e3a\u6bd4\u5176\u4ed6\u5b66\u751f\u66f4\u52aa\u529b\u3002\u8fd9\u53e5\u8bdd\u542c\u8d77\u6765\u592a\u666e\u901a\u3002\u6240\u8c13\u66f4\u52aa\u529b\u662f\uff0c\u66f4\u613f\u610f\u8d85\u51fa\u5929\u8d4b\u7684\u7a0b\u5ea6\u53bb\u4e0b\u66f4\u591a\u7684\u82e6\u529f\u3002\u6211\u603b\u662f\u4e0d\u592a\u61c2\u8fd9\u4e9b\u793e\u4f1a\u5b66\u4e2d\u7684\u8ba1\u91cf\u548c\u5b9e\u8bc1\u3002\u5982\u679c\u662f\u60f3\u5f97\u51fa\u8fd9\u4e2a\u7ed3\u8bba\uff0c\u903b\u8f91\u4e0a\u9996\u5148\u8981\u8bc1\u660e\uff0c\u5bf9\u6240\u6709\u5b69\u5b50\u6765\u8bf4\uff0c\u6210\u7ee9\u66f4\u4f18\u76ca\u8ddf\u8d85\u51fa\u5929\u8d4b\u4e0b\u82e6\u529f\u6709\u666e\u904d\u7684\u5fc5\u7136\u8054\u7cfb\uff1b\u7136\u540e\u624d\u80fd\u8bf4\uff0c\u56e0\u4e3a\u4e9a\u88d4\u5b69\u5b50\u4e2d\u505a\u4e86\u540e\u8005\u7684\u5927\u591a\u90fd\u6709\u524d\u8005\u7684\u6548\u679c\u6240\u4ee5\u8fd9\u5c31\u662f\u4e9a\u88d4\u6210\u7ee9\u66f4\u597d\u7684\u539f\u56e0\u3002\u5426\u5219\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u662f\u56e0\u4e3a\u4e9a\u88d4\u90fd\u662f\u9ed1\u5934\u53d1\u6240\u4ee5\u6210\u7ee9\u6bd4\u8f83\u597d\uff1f\u6211\u6ca1\u6709\u7ec6\u770b\u8bba\u6587\uff0c\u4e0d\u77e5\u9053\u8bba\u6587\u6709\u6ca1\u6709\u6ee1\u8db3\u8fd9\u4e2a\u903b\u8f91\u3002<\/p>\n<\/ol>\n\n<\/div> ","protected":false},"excerpt":{"rendered":"

      \u6e05\u626b\u6211\u7684RSS\u8ba2\u9605\u770b\u5230\u4e00\u4e9b\u6709\u8da3\u7684\u4e1c\u897f\u4e00\u5e76\u8bb0\u5f55\u4e00\u4e0b\u3002 Phys. Rev. Lett. 112, 218302\uff0c\u628aPMMA\u80f6\u4f53\u7c92\u5b50\u4f5c\u4e3a\u6cb9\u76f8\u5236\u6210\u6c34\u5305\u6cb9\u4e73\u6db2\uff0c\u6c34\u76f8\u662f\u6c34\u548c\u7518\u6cb9\u6df7\u5408\u7269\u8c03\u8282\u7c98\u5ea6\u3002\u901a\u8fc7particle tracking\u89c2\u5bdf\u6cb9\u6ef4\u4e2d\u7c92\u5b50\u7684\u52a8\u6001\u5982\u4f55\u968f\u6c34\u76f8\u7c98\u5ea6\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\u6211\u770b\u8fd9\u6587\u7ae0\u7684\u51e0\u4e2a\u60f3\u6cd5\uff08\u6587\u7ae0\u672a\u6d89\u53ca\u7684\uff09\uff1a 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Matter\u662f\u63a5\u7740\u4e0a\u8ff0\u7684\u5de5\u4f5c\u7684\u3002\u4f46\u4e5f\u662f\u5b66\u4e60\u53e6\u4e00\u4e2a\u7ec4\u505a\u51fa\u7684\u52a8\u6001\u7c98\u5f39\u8c31\u7684\u53e0\u52a0\u6027\u7ed3\u679c\uff0c\u6362\u6210\u4e86\u8ddf2012\u5e74\u4e00\u6837\u7684\u4f53\u7cfb\uff0c\u628a\u4eba\u5bb6\u770b\u5230\u8fc7\u7684\u89c4\u5f8b\u91cd\u590d\u4e86\u4e00\u904d\u3002\u4f46\u662f\uff0c\u8fd9\u7bc7\u8bba\u6587\u7a81\u7834\u4e86time-aging time superposition\u7684\u5df2\u77e5\u884c\u4e3a\uff0c\u5c55\u793a\u4e86time-X 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function\uff1b\u7136\u540e\u4ee3\u5165\u5c0f\u5e45\u6b63\u5f26\u632f\u8361\u5e94\u53d8\uff0c\u8ba1\u7b97\u77ac\u6001\u5e94\u529b\u54cd\u5e94\uff0c\u5e76\u5f97\u5230\u76f8\u5e94\u7684\u590d\u6570\u6a21\u91cf\u3002\u8fd9\u4e00\u5927\u901a\u8ba1\u7b97\uff0c\u6211\u5f53\u65f6\u770b\u50bb\u773c\u4e86\uff0c\u6240\u4ee5\u653e\u5f03\u4e86\u3002\u73b0\u5728\uff0c\u867d\u7136\u5927\u81f4\u89c9\u5f97\u90fd\u61c2\u5f04\uff0c\u4f46\u6ca1\u6709\u7cbe\u529b\u5199\u8fd9\u4e2a\u7a0b\u5e8f\u3002\u7ecf\u8fc7\u5bf9Laponite\u4f53\u7cfb\u7684\u4e00\u6bb5\u65f6\u95f4\u63a5\u89e6\uff0c\u6211\u8d8a\u6765\u8d8a\u5f3a\u70c8\u5730\u89c9\u5f97\uff0c\u90a3\u4e9b\u5728\u5df2\u62a5\u9053\u76f8\u56fe\u4e2d\u6807\u660e\u4e3a\u201c\u73bb\u7483\u201d\u7684\u914d\u6bd4\u4f53\u7cfb\u5176\u5b9e\u5e94\u8be5\u662f\u51dd\u80f6\u3002\u4e3a\u6b64\uff0c\u6211\u5f00\u59cb\u9010\u7bc7\u67e5\u9605\u5173\u4e8eLaponite\u76f8\u56fe\u7684\u8bba\u6587\u3002\u4f46\u8fd9\u6d89\u53ca\u5230\u201c\u4f55\u4e3a\u80f6\u4f53\u73bb\u7483\/\u51dd\u80f6\u201d\u7684\u95ee\u9898\uff0c\u6211\u53c8\u6269\u5927\u5230\u4e86\u6240\u6709\u786c\u7403\u4f53\u7cfb\u7684\u5e73\u8861\u6001\u76f8\u8f6c\u53d8\u7814\u7a76\u3002\u8fd9\u4e00\u4e0b\u5b50\u6d89\u53ca\u9762\u5c31\u5927\u4e86\uff0c\u800c\u4e14\u6211\u4e00\u4e0b\u5b50\u610f\u8bc6\u4e0d\u5230\uff0c\u6211\u9996\u5148\u5e94\u8be5\u6709\u5e73\u8861\u6001\u7edf\u8ba1\u7269\u7406\u7684\u57fa\u7840\u4ee5\u53ca\u8ba1\u7b97\u673a\u6a21\u62df\u65b9\u6cd5\u7684\u57fa\u7840\uff0c\u4e00\u76f4\u901a\u8fc7\u6587\u732e\u603b\u7ed3\u77e5\u8bc6\uff0c\u8fd9\u6bb5\u65f6\u95f4\u5927\u6982\u662f\u4ece2013\u5e74\u52302014\u5e74\u8fd9\u4e00\u5e74\u7684\u65f6\u95f4\u3002\u6211\u5927\u6982\u4ece\u6982\u5ff5\u4e0a\u641e\u6e05\uff0c\u4e5f\u8c03\u67e5\u6e05\u695a\u628aLaponite\u4f53\u7cfb\u770b\u4f5c\u73bb\u7483\u7684\u89c2\u70b9\u53f2\u53ca\u8bc1\u636e\uff0c\u8ba4\u4e3a\u54ea\u6015\u7efc\u8ff0\u90fd\u53d1\u8868\u4e86\uff0c\u4f46\u8fd9\u4e2a\u89c2\u70b9\u662f\u7f3a\u4e4f\u652f\u6301\u7684\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8ddf\u6211\u505a\u5b9e\u9a8c\u7684\u5e08\u5f1f\u53c8\u91cd\u590d\u6211\u5df2\u53d1\u8868\u5de5\u4f5c\u7684\u5957\u8def\uff0c\u8fd9\u6b21\u4ed6\u53d8\u5316\u4e86\u4e0d\u540c\u7684\u6e29\u5ea6\u505a\u52a8\u529b\u5b66\u66f2\u7ebf\uff0c\u7136\u540e\u53d1\u73b0\u53ef\u53e0\u52a0\u6027\u3002\u672c\u6765\u6211\u63d0\u4e0d\u8d77\u7cbe\u795e\u53bb\u6574\u7406\u8fd9\u79cd\u91cd\u590d\u7684\u5de5\u4f5c\uff0c\u4f46\u662f\u6bd5\u7adf\u5de5\u4f5c\u4e86\uff0c\u6ca1\u8d28\u91cf\u6709\u6570\u91cf\u4e5f\u597d\u554a\u3002\u8fd9\u4e2a\u5e08\u5f1f\u7684\u5b9e\u9a8c\u7ed3\u679c\u6709\u4e00\u4e2a\u5c0f\u5f02\u5e38\uff0c\u5c31\u662fLaponite\u51dd\u80f6\u5316\u5feb\u6162\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u4e0d\u662f\u5355\u8c03\u7684\u3002\u4e00\u5f00\u59cb\u6211\u89c9\u5f97\u8fd9\u4e5f\u5f88\u96be\u8bf4\u51fa\u4e2a\u4ec0\u4e48\uff0c\u800c\u4e14\u5047\u5982\u91c7\u7528\u4ee5\u524d\u7528\u8fc7\u7684\u4e0d\u53ef\u9006\u805a\u96c6\u6a21\u578b\u518d\u6765\u8ba1\u7b97\u4e00\u756a\uff0c\u4e5f\u65e0\u8bba\u5982\u4f55\u4e0d\u4f1a\u7b97\u51fa\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002\u4e8e\u662f\u60f3\u4e5f\u8bb8\u4e0d\u540c\u6e29\u5ea6\u4e0b\u4e5f\u8bb8\u7c92\u5b50\u8868\u9762\u7279\u6027\u4f1a\u4e0d\u540c\uff0c\u662f\u4ece\u76f8\u4e92\u4f5c\u7528\u52bf\u5c42\u9762\u5f71\u54cd\u5bfc\u81f4\u7684\u7ed3\u679c\uff0c\u4e8e\u662f\u5c31\u8ba9\u5e08\u5f1f\u8865\u6d4b\u4e86\u4e00\u4e0b\u4e0d\u540c\u7535\u5bfc\u7387\u548cpH\u503c\uff0c\u76f4\u63a5\u8ba1\u7b97\u8868\u9762\u7535\u8377\u5bc6\u5ea6\uff08\u800c\u4e0d\u662f\u7b80\u5355\u7528\u4e00\u4e2a\u6587\u732e\u62a5\u9053\u7684zeta\u7535\u52bf\u6765\u4ee3\u5165\u8ba1\u7b97\uff09\u3002\u867d\u7136\u4ecd\u7136\u6ca1\u53d1\u73b0\u4ec0\u4e48\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\uff0c\u4f46\u8fd8\u662f\u60f3\u786c\u7740\u5934\u76ae\u5f80\u4e0b\u7b97\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u65b0\u95ee\u9898\uff0c\u5c31\u662f\u8fd9\u6b21\u5e08\u5f1f\u7528\u7684\u662f\u65e0\u76d0\u7c92\u5b50\u60ac\u6d6e\u6db2\uff0c\u6db2\u4f53\u4e2d\u7684\u79bb\u5b50\u5168\u662f\u7c92\u5b50\u7535\u79bb\u7684\u53cd\u79bb\u5b50\u3002\u6211\u60f3\u4e86\u534a\u5929\u4e0d\u77e5\u9053\u600e\u4e48\u8003\u8651\uff0c\u7ffb\u9605H. Ohshima\u7684Theory of Colloid and Interfacial Electric Phenomena\u4e0d\u6b62\u4e00\u6b21\uff0c\u4e5f\u627e\u4e0d\u5230\u4e66\u4e2d\u54ea\u79cd\u60c5\u51b5\u80fd\u591f\u4e0e\u6211\u7684\u5bf9\u5e94\u3002\u4e8e\u662f\u76f4\u63a5\u5199\u4fe1\u7ed9H. Ohshima\u8bf7\u6559\uff0c\u624d\u4e86\u89e3\u5230\u6211\u7684\u60c5\u51b5\u5c5e\u4e8esalt-free system\u6216\u8005counterions-only system\u3002\u4ed6\u8fd8\u4ecb\u7ecd\u6211\u770b\u4e86\u76f8\u5173\u7684\u8bba\u6587\u3002\u5176\u5b9e\uff0c\u8fd9\u7bc7\u6587\u7ae0\u5230\u6211\u77e5\u9053\u6b63\u786e\u5bf9\u5e94\u7684\u7269\u7406\u4f53\u7cfb\u65f6\uff0c\u5df2\u7ecf\u62d6\u4e86\u5f88\u4e45\uff0c\u6211\u8001\u677f\u603b\u662f\u89c9\u5f97\u4e00\u7bc7\u6587\u7ae0\u4e0d\u503c\u5f97\u5f04\u8fd9\u4e48\u4e45\u3002\u4f46\u4ed6\u4e0d\u77e5\u9053\uff0c\u4e4b\u6240\u4ee5\u4e45\uff0c\u662f\u56e0\u4e3a\u6211\u6c34\u5e73\u5dee\u3001\u5916\u884c\u3001\u8d70\u5f2f\u8def\u3002\u4ed6\u662f\u7ecf\u8fc7\u826f\u597d\u7684\u7814\u7a76\u751f\u8bad\u7ec3\u7684\u7814\u7a76\u8005\uff0c\u6709\u4ed6\u64c5\u957f\u7684\u4e13\u4e1a\uff0c\u5728\u4ed6\u64c5\u957f\u7684\u9886\u57df\u5185\uff0c\u80fd\u591f\u4e0d\u8d70\u4f4e\u7ea7\u7684\u5f2f\u8def\u3002\u800c\u6211\u6ca1\u6709\u4ec0\u4e48\u505a\u7269\u7406\u5e94\u6709\u7684\u7406\u8bba\u57fa\u7840\uff0c\u5c31\u4f1a\u8d70\u5f2f\u8def\u3002\u6240\u4ee5\uff0c\u5b66\u5230\u4e86\u6b63\u786e\u7684\u77e5\u8bc6\u4e4b\u540e\uff0c\u7518\u613f\u518d\u82b1\u4e00\u500d\u7684\u65f6\u95f4\u91cd\u65b0\u6309\u7167\u6b63\u786e\u7684\u6a21\u578b\u53bb\u8ba1\u7b97\u3002\u7ed3\u679c\u53d1\u73b0\uff0c\u901a\u8fc7\u5b9e\u9a8c\u6d4b\u5f97\u7684\u7c92\u5b50\u8868\u9762\u7279\u6027\uff0c\u518d\u6b63\u786e\u8003\u8651\u53cd\u79bb\u5b50\u51dd\u805a\uff0c\u5c31\u6070\u597d\u80fd\u9884\u6d4b\u51fa\u975e\u5355\u8c03\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002\u8fd9\u662f\u8ba9\u6211\u5f88\u5174\u594b\u7684\u7ed3\u679c\u3002\u53ef\u662f\u4e00\u5f00\u59cb\u6295\u8fc7Langmuir\u548cSoft Matter\u90fd\u88ab\u79d2\u62d2\u4e86\uff0c\u5f88\u53d7\u632b\u3002\u540e\u6765\u8fd8\u662f\u6295J. Colloid Interf. Sci.\u53cd\u800c\u83b7\u5f97\u4e86\u597d\u8bc4\u3002\u8fd9\u6bb5\u8fc7\u7a0b\u8ba9\u6211\u76f8\u4fe1\uff0c\u8bba\u6587\u5c31\u5e94\u8be5\u6295\u5230\u9886\u57df\u76f8\u7b26\u7684\u671f\u520a\uff0c\u4e00\u70b9\u4e5f\u4e0d\u8981\u8ffd\u6c42\u5f71\u54cd\u56e0\u5b50\u548cJCR\u5206\u533a\u3002\u56e0\u4e3a\u53ea\u6709\u5c3d\u53ef\u80fd\u5bf9\u53e3\u7684\u540c\u884c\u624d\u6709\u5f97\u61c2\u4f60\u7684\u5de5\u4f5c\uff0c\u7406\u89e3\u4f60\u5de5\u4f5c\u7684\u91cd\u8981\u6027\uff0c\u7ed9\u4e88\u6709\u5efa\u8bbe\u6027\u7684\u610f\u89c1\u5e76\u5efa\u8bae\u53d1\u8868\u3002\u521a\u521a\u53d1\u8868\u7684\u5de5\u4f5c\uff0c\u5219\u662f\u53c8\u5b66\u77402013\u5e74\u7684\u90a3\u7bc7Soft Matter\u90a3\u6837\uff0c\u628a\u521a\u505a\u8fc7\u52a8\u529b\u5b66\u66f2\u7ebf\u53e0\u52a0\u7684\u4f53\u7cfb\uff0c\u518d\u505a\u4e00\u6b21\u7c98\u5f39\u8c31\u53e0\u52a0\u3002\u8fd9\u5728\u5b9e\u9a8c\u4e0a\u5b9e\u5728\u662f\u7eaf\u7cb9\u7684\u91cd\u590d\uff0c\u800c\u4e14\u8ddf2013\u5e74\u7684\u60c5\u51b5\u4e00\u6837\uff0c\u6211\u4ecd\u7136\u65e0\u6cd5\u5229\u7528schematic MCT\u6a21\u578b\u5bf9\u7c98\u5f39\u8c31\u8fdb\u884c\u7406\u8bba\u8ba1\u7b97\u6bd4\u8f83\uff0c\u6ca1\u529e\u6cd5\u7a81\u7834\u3002\u4f46\u662f\uff0c\u8fd9\u65f6\u6211\u6070\u597d\u770b\u5230\u4e86H. Winter\u7684\u4e00\u7bc7\u8bba\u6587\uff0c\u63d0\u9192\u6211\u867d\u7136\u4e0d\u80fd\u4ece\u7b2c\u4e00\u6027\u539f\u7406\u6a21\u578b\u53bb\u8ba1\u7b97\u7c98\u5f39\u8c31\uff0c\u81f3\u5c11\u53ef\u4ee5\u7528\u552f\u8c61\u6a21\u578b\u62df\u5408\u51fa\u4e00\u4e2a\u8c31\u6765\u7814\u7a76\u3002\u4e8e\u662f\u5c31\u5bf9\u7ed3\u679c\u8fdb\u884c\u4e86\u8bd5\u9a8c\uff0c\u53d1\u73b0\u5728\u6211\u7684\u7ed3\u679c\u4e2d\u5c31\u6709\u6240\u8c13\u7684\u51dd\u80f6\u5230\u73bb\u7483\u7684rheological inversion\u3002\u8fd9\u4e5f\u662f\u4ee4\u6211\u89c9\u5f97\u6709\u8da3\u7684\u7ed3\u679c\uff0c\u800c\u4e14\u7ec8\u4e8e\u4f7f\u8fd9\u90e8\u5206\u5de5\u4f5c\u4e0d\u518d\u6d41\u4e8e\u7b80\u5355\u91cd\u590d\u5df2\u6709\u5de5\u4f5c\u4e86\u3002\u7531\u4e8e\u662f\u7d27\u63a5\u7740\u505a\u7684\uff0c\u4e8e\u662f\u4e5f\u60f3\u518d\u6295\u540c\u4e00\u4e2a\u671f\u520a\uff0c\u4ee5\u4e3a\u5c31\u4f1a\u987a\u5229\u53d7\u5ba1\uff0c\u7ed3\u679c\u88ab\u79d2\u62d2\uff0c\u5341\u5206\u53d7\u632b\uff0c\u6295Colloids Surf. A\u3002\u56e0\u4e3a\u6211\u4e4b\u524d\u6709\u53e6\u5916\u4e00\u4e9b\u5b9e\u9a8c\u5de5\u4f5c\u51e0\u6b21\u6295\u4e0d\u51fa\u53bb\u6700\u540e\u90fd\u6295\u5230Colloids Surf. A\u89e3\u51b3\u7684\u3002\u8fd9\u6b21\u53ea\u597d\u53c8\u5982\u6cd5\u6ce1\u5236\u3002\u8fd8\u5728\u9001\u5ba1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u53c2\u52a0\u4e86\u7f8e\u56fd\u6d41\u53d8\u5b66\u4f1a\uff0c\u5728Baltimore\u89c1\u5230\u4e86H. Winter\u672c\u4eba\u3002\u6211\u5411\u4ed6\u63cf\u8ff0\u4e86\u6211\u5bf9\u4ed6\u5de5\u4f5c\u7684\u5f15\u7528\uff0c\u4ed6\u5f88\u611f\u5174\u8da3\u3002\u4e8e\u662f\uff0c\u6211\u8868\u8fbe\u4e86\u76ee\u524d\u8fd9\u4e2a\u5de5\u4f5c\u7684\u6295\u7a3f\u72b6\u6001\uff0c\u610f\u601d\u5c31\u662f\u6c42\u4ed6\u5e2e\u5fd9\u3002\u4ed6\u7ed9\u6211\u975e\u5e38nice\u7684\u56de\u590d\u3002\u73b0\u5728\u8fd8\u662f\u987a\u5229\u53d1\u8868\u4e86\uff0c\u6211\u53ef\u4ee5\u544a\u8bc9\u4ed6\u8fd9\u4e00\u6d88\u606f\u3002\u5728\u4ee5\u4e0a\u4e24\u4e09\u5e74\u5bf9Laponite\u7684\u7814\u7a76\u8fc7\u7a0b\uff0c\u6211\u975e\u5e38\u5c0f\u5fc3\u5730\u8003\u8651\u4e86\u5b83\u7684\u76f8\u4e92\u4f5c\u7528\u52bf\uff0c\u4e5f\u4ece\u5bf9\u5176\u52a8\u529b\u5b66\u7684\u9884\u6d4b\u7ed3\u679c\u8bc1\u660e\u4e86\u8fd9\u79cd\u8003\u8651\u7684\u5408\u7406\u6027\uff0c\u6211\u7684\u7ed3\u679c\u8bf4\u660e\u522b\u4eba\u8bf4\u662f\u73bb\u7483\u7684Laponite\u4f53\u7cfb\u5176\u5b9e\u662f\u4e0d\u53ef\u9006\u805a\u96c6\u51dd\u80f6\u3002\u4e8e\u662f\uff0c\u4ee5\u524d\u8ba4\u4e3a\u56e0\u4e3a\u662f\u73bb\u7483\u6240\u4ee5\u4e0d\u5947\u602a\u7684time-aging time superposition\u73b0\u8c61\uff0c\u73b0\u5728\u5e94\u7406\u89e3\u4e3a\u4e0d\u53ef\u9006\u805a\u96c6\u51dd\u80f6\uff08\u5373\u5206\u5f62\u56e2\u7c07\u7f51\u7edc\uff09\u4e5f\u6709\u7684glassy behavior\u3002\u800c\u4e14\u6211\u8fd8\u8bc1\u5b9e\u4e86\u81f3\u5c11\u5728Laponite\u4f53\u7cfb\u7406\uff0c\u8fd8\u6709time-X superposition\uff0c\u5176\u4e2dX\u53ef\u7406\u89e3\u4e3a\u5e7f\u4e49\u6e29\u5ea6\u3002\u6211\u5e0c\u671b\u8fd9\u4e9b\u53d1\u73b0\u4e0d\u662fLaponite\u4f53\u7cfb\u7279\u6709\u7684\uff0c\u800c\u662f\u80f6\u4f53\u4f53\u7cfb\u975e\u5e73\u8861\u6001\u7684\u5171\u6027\uff0c\u4e8e\u662f\u6211\u5f00\u59cb\u5accLaponite\u4e0d\u591f\u5178\u578b\uff0c\u8003\u8651\u4f20\u7edf\u7684\u786c\u7403\u5438\u5f15\u4f53\u7cfb\u3002\u5f88\u81ea\u7136\uff0c\u6211\u53c8\u514d\u4e0d\u4e86\u4e00\u756a\u6587\u732e\u5b66\u4e60\u3002\u5438\u5f15\u529b\u7684\u6a21\u578b\u5b9e\u9a8c\u4f53\u7cfb\u65e0\u975e\u5c31\u662f\u63a5\u6709octadecyl\u7684\u4e8c\u6c27\u5316\u7845\u7c92\u5b50\u60ac\u6d6e\u6db2\u548c\u63a5\u6709PHSA\u7684PMMA\u7c92\u5b50\u60ac\u6d6e\u6db2\uff0c\u524d\u8005\u662f\u9760\u53d8\u6e29\u6539\u53d8\u6eb6\u5242\u6027\u8d28\u5f15\u5165\u5438\u5f15\u529b\u7684\uff0c\u8fd1\u4f3c\u4e8eBaxter's sticky ball\u52bf\uff0c\u540e\u8005\u5219\u662f\u901a\u8fc7\u6dfb\u52a0\u7ebf\u5f62PS\u5f15\u5165\u6392\u7a7a\u529b\uff0c\u5bf9\u5e94\u7684\u662fAsakawa-Oosawa\u52bf\u3002\u6211\u770b\u4e86\u5927\u91cf\u8ba1\u7b97\u673a\u6a21\u62df\u548c\u5b9e\u9a8c\u7ed3\u679c\uff0c\u4e8e\u662f\u5411\u82f1\u56fd\u7684\u5b9e\u9a8c\u5ba4\u8d2d\u4e70\u4e86\u4e0d\u5c11PMMA\u7c92\u5b50\uff0c\u7ed3\u679c\u53d1\u73b0\uff0c\u8fd9\u79cd\u4f53\u7cfb\u5f62\u6210\u7684\u51dd\u80f6\u7f51\u7edc\u975e\u5e38\u5f31\u3002\u660e\u660e\u5728\u663e\u5fae\u955c\u4e0b\u770b\u5230\u4e86\u5f88\u597d\u7684\u51dd\u80f6\u7f51\u7edc\uff0c\u5b8f\u89c2\u6837\u54c1\u5374\u50cf\u6c34\u4e00\u6837\u5bb9\u6613\u6d41\u52a8\uff0c\u4e1d\u6beb\u65e0\u6cd5\u652f\u6301\u81ea\u8eab\u91cd\u91cf\u3002\u4e8e\u662f\u6ca1\u6709\u7ee7\u7eed\u8fdb\u884c\u6d41\u5b66\u6d4b\u8bd5\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u5c31\u6401\u7f6e\u4e86\u3002\u4e5f\u662f\u5230\u4e86\u7f8e\u56fd\u6d41\u53d8\u5b66\u4f1a\uff0c\u5728\u8ddf\u505a\u6a21\u62df\u7684R. Zia\u4ea4\u6d41\u88ab\u6253\u8138\u4e4b\u540e\uff0c\u91cd\u65b0\u8003\u8651\u4e86\u4e00\u4e0b\uff0c\u624d\u53d1\u73b0\uff0c\u6a21\u62df\u548c\u5b9e\u9a8c\u62a5\u9053\u70ed\u706b\u671d\u5929\u7684\u77ed\u7a0b\u5438\u5f15\u786c\u7403\u4f53\u7cfb\uff0c\u8ddf\u6211\u5173\u5fc3\u7684Laponite\u5b8c\u5168\u662f\u4e24\u56de\u4e8b\u3002Laponite\u8fd9\u79cd\u9ad8\u5e26\u7535\u7684\u6c34\u5206\u6563\u80f6\u4f53\u7c92\u5b50\u662fDLVO\u52bf\uff0c\u662f\u901a\u8fc7\u8c03\u8282\u4e00\u4e2a\u6392\u65a5\u52bf\u5792\u6765\u95f4\u63a5\u8c03\u8282\u5f15\u529b\u7684\u4f5c\u7528\u8303\u56f4\u7684\uff0c\u800c\u4e14\u77ed\u7a0b\u5f15\u529b\u548c\u957f\u7a0b\u65a5\u529b\u5f80\u5f80\u540c\u65f6\u5b58\u5728\u3002\u57fa\u4e8e\u8fd9\u6837\u7684\u4f5c\u7528\u52bf\u7684\u6a21\u62df\u5de5\u4f5c\u5f88\u5c11\uff0c\u4e5f\u5c11\u6709\u6a21\u578b\u5b9e\u9a8c\u4f53\u7cfb\u4e0e\u4e4b\u5bf9\u5e94\uff0c\u53ea\u6709\u7f57\u9a6c\u5927\u5b66\u7684E. Zaccarelli\u505a\u8fc7\u4e00\u4e9b\u6a21\u62df\u5de5\u4f5c\u3002\u7ecf\u8fc7\u4e0e\u5979\u6240\u91c7\u7528\u7684\u52bf\u51fd\u6570\u5bf9\u6bd4\uff0c\u6211\u5b9e\u9a8c\u7528\u7684Laponite\u4f53\u7cfb\u7684\u5f15\u529b\u5f3a\u5ea6\u9ad8\u8fbe24kBT\uff0c\u5df2\u7ecf\u4e0d\u80fd\u8ddf\u77ed\u7a0b\u5438\u5f15\u52bf\u4f53\u7cfb\u7684\u675f\u7f1a\u76f8\u5206\u79bb\u51dd\u80f6\u6bd4\u4e86\uff0c\u800c\u662f\u5178\u578b\u7684\u5206\u5f62\u56e2\u7c07\u51dd\u80f6\u3002\u5b83\u5728\u975e\u7ebf\u6027\u6d41\u52a8\u4e0b\u7684\u7ed3\u6784\u548c\u52a8\u6001\uff0c\u6709\u5f85\u8fdb\u4e00\u6b65\u7684\u6a21\u62df\u5de5\u4f5c\u6765\u7ed9\u51fa\u3002\u5927\u90e8\u5206\u5df2\u6709\u62a5\u9053\u4e0d\u80fd\u4f5c\u4e3a\u53c2\u8003\u3002\u4e5f\u662f\u5728\u8fd9\u6bb5\u601d\u8003\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u6bd4\u8f83\u7cfb\u7edf\uff08\u4f46\u7c97\u7565\uff09\u5730\u7ffb\u9605\u4e86\u5e73\u8861\u6001\u7edf\u8ba1\u7269\u7406\u548c\u7279\u522b\u662f\u80f6\u4f53\u7edf\u8ba1\u7269\u7406\u7684\u4e66\uff0c\u5bf9\u80f6\u4f53\u7269\u7406\u76ee\u524d\u7684\u8ba4\u8bc6\u73b0\u72b6\u7406\u89e3\u4e5f\u66f4\u6e05\u6670\u4e86\u3002\u5176\u5b9e\u9664\u4e86Laponite\u76f8\u5173\u7684\u7814\u7a76\u5de5\u4f5c\u4e4b\u5916\uff0c\u6211\u5176\u4ed6\u51e0\u7bc7\u53d1\u8868\u7684\u5de5\u4f5c\uff0c\u6863\u6b21\u548c\u610f\u4e49\u66f4\u52a0\u4f4e\uff0c\u4f46\u5b66\u4e60\u91cf\u540c\u6837\u5f88\u5927\u30022013\u7684\u4e73\u6db2\u7684\u5de5\u4f5c\u4e3a\u4e86\u589e\u52a0\u5de5\u4f5c\u91cf\uff0c\u4e5f\u662f\u52a0\u5165\u4e86\u6a21\u578b\u8ba1\u7b97\uff0c\u4e3a\u6b64\u6211\u67e5\u9605\u4e86\u4e73\u6db2\u548c\u6ce1\u6cab\u7684\u6574\u4e2a\u7269\u7406\u7814\u7a76\u5386\u53f2\uff0c\u6700\u540e\u7528\u4e0a\u7684\u4e5f\u5c31\u662f\u4e00\u4e2a\u6700\u7b80\u5355\u7684\u6a21\u578b\uff1b\u540c\u5e74\u7684\u5fae\u51dd\u80f6Jamming\u7684\u5de5\u4f5c\uff0c\u4e5f\u662f\u9047\u5230\u4e86\u6e29\u5ea6\u548c\u4f53\u79ef\u5206\u6570\u76f8\u8026\u5408\u7684\u56f0\u60d1\uff0c\u601d\u8003\u4e86\u5f88\u4e45\u624d\u53d1\u73b0\u5bf9\u8fd9\u79cd\u5fae\u51dd\u80f6\u4e0d\u80fd\u4f7f\u7528\u4f53\u7cfb\u5206\u6570\u4f5cJamming\u76f8\u56fe\u7684\u5750\u6807\u8f74\u3002\u8fd8\u6709\u4e00\u7bc7\u53d1\u8868\u5728Chin. 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Development of an atomic-force-microscope-based hanging-fiber rheometer for interfacial microrheology Physical Review E, 80 : 10.1103\/PhysRevE.80.061604","rel":"","context":"In "\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0"","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":5118,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/5118","url_meta":{"origin":6062,"position":5},"title":"\u4e73\u6db2\u4f53\u7cfb\u6d41\u53d8\u5b66","author":"Andrew","date":"2013\u5e741\u670824\u65e5","format":false,"excerpt":"[mathjax]\u524d\u6bb5\u65f6\u95f4\u56e0\u4fee\u6539\u4e00\u7bc7\u4e73\u6db2\u6d41\u53d8\u5b66\u6587\u7ae0\u7684\u7f18\u6545\uff0c\u81ea\u5df1\u67e5\u9605\u4e86\u4e00\u756a\u76f8\u5173\u6587\u732e\uff0c\u5728\u51e0\u5f20\u8349\u7a3f\u7eb8\u4e0a\u505a\u4e86\u4e9b\u4e0d\u592a\u5b8c\u6574\u7684\u603b\u7ed3\uff0c\u4e00\u76f4\u7b80\u5355\u585e\u5728\u67d0\u4e2a\u5730\u65b9\u3002\u73b0\u5728\u89c9\u5f97\u8fd8\u662f\u6b63\u5f0f\u8bb0\u5f55\u4e0b\u6765\u6bd4\u8f83\u597d\uff0c\u4e0d\u7136\u5c06\u6765\u7eb8\u6389\u4e86\u5c31\u5de5\u592b\u5c31\u767d\u8d39\u4e86\u3002\u5206\u6563\u4f53\u7cfb\u7684\u6d41\u53d8\u5b66\u5927\u81f4\u4e0a\u9700\u8981\u8ba8\u8bba\u7684\u5185\u5bb9\u5206\u51e0\u5757\uff1a\u96f6\u5207\u7c98\u5ea6\\(\\eta_{0}\\)\u5bf9\u586b\u5145\u4f53\u79ef\u5206\u6570\\(\\phi\\)\u7684\u5173\u7cfb\u3002\u526a\u5207\u7c98\u5ea6\u5bf9\u526a\u5207\u901f\u7387\u7684\u5173\u7cfb\uff0c\\(\\eta\\sim\\dot{\\gamma}\\)\u7ebf\u6027\u7c98\u5f39\u6027\u975e\u7ebf\u6027\u77ac\u6001\u884c\u4e3a\u6bcf\u5757\u5185\u5bb9\u90fd\u9700\u8981\u6309\u7167\u7a00\u3001\u534a\u7a00\u548c\u6d53\u6765\u8ba8\u8bba\u3002\u4e73\u6db2\u4e0e\u786c\u7403\u60ac\u6d6e\u6db2\u4f53\u7cfb\u6709\u76f8\u4f3c\u4e4b\u5904\uff0c\u4f46\u4e5f\u6709\u533a\u522b\u3002\u4e00\u662f\u754c\u9762\u5f20\u529b\u7684\u8d21\u732e\uff0c\u4e8c\u662f\u6db2\u6ef4\u662f\u6db2\u6001\uff0c\u672c\u8eab\u53ef\u6d41\u52a8\u548c\u53d8\u5f62\uff08\u5176\u5b9e\u7b2c\u4e00\u4e5f\u53ef\u5f52\u4e3a\u7b2c\u4e8c\uff09\u3002\u6240\u4ee5\uff0c\u5148\u7b80\u5355\u603b\u7ed3\u786c\u7403\u7684\u60c5\u51b5\uff0c\u4ee5\u4fbf\u5206\u6e05\u4e73\u6db2\u6709\u54ea\u4e9b\u60c5\u51b5\u4e0d\u662f\u5b83\u7684\u7279\u6b8a\u6027\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u672c\u6587\u7684\u5185\u5bb9\u5728The Structure and Rheology of Complex Fluids\uff08Ronald G. Larson, Oxford University Press, 1999\uff09\u4e00\u4e66\u91cc\u5df2\u7ecf\u6709\u5f88\u7cfb\u7edf\u7684\u603b\u7ed3\u4e86\u3002\u6211\u5728\u8fd9\u91cc\u662f\u628a\u5b9e\u9645\u5927\u5bb6\u6700\u559c\u6b22\u7528\u7684\u5f0f\u5b50\u6311\u51fa\u6765\uff0c\u4e5f\u5bf9\u8be5\u4e66\u6ca1\u8bb2\u5230\u7684\u90e8\u5206\u505a\u4e86\u4e00\u4e9b\u8865\u5145\u3002\u65e0\u76f8\u4e92\u4f5c\u7528\u786c\u7403\u4f53\u7cfb\u96f6\u5207\u7c98\u5ea6\\(\\eta_0\\sim\\phi\\)\uff0c\u4e09\u4e2a\u65b9\u7a0b\uff1aEinstein\u3001Bachelor\u3001Krieger-Dougherty\u3002\u8fd9\u4e09\u4e2a\u65b9\u7a0b\u975e\u5e38\u5e38\u89c1\uff0c\u4e0a\u7f51\u641c\u4e00\u4e0b\u90fd\u6709\u3002\u4e8b\u5b9e\u4e0a\u53ea\u6709Einstein\u662ffirst principle\u7684\u3002\u8fd9\u4e09\u4e2a\u65b9\u7a0b\u5e38\u5e38\u88ab\u7528\u6765\u6807\u5b9a\u60ac\u6d6e\u6db2\u7684\u4f53\u79ef\u5206\u6570\u3002\u6211\u4e2a\u4eba\u89c9\u5f97\u53ea\u6709\u4fdd\u8bc1\u4f53\u7cfb\u662f\u5178\u578b\u7684\u65e0\u76f8\u4e92\u4f5c\u7528\u5355\u5206\u6563\u786c\u7403\u624d\u53ef\u9760\u3002\u4f46\u5f80\u5f80\u7528\u7684\u573a\u5408\u90fd\u662f\u5fae\u51dd\u80f6\u6216\u8005\u4e73\u6db2\u7684\u60c5\u51b5\u3002\u800c\u4e14\uff0c\u7528Krieger-Dougherty\u6765\u6807\u5b9a\u6d53\u60ac\u6d6e\u6db2\u4f53\u79ef\u5206\u6570\u7684\u65f6\u5019\uff0c\u4f60\u5fc5\u987b\u5148\u5047\u5b9a\u4e00\u4e2a\u6700\u5927\u4f53\u79ef\u5206\u6570\\(\\phi_\\textrm{max}\\)\uff08\u5b9e\u9645\u4e0a\u5c31\u662f\u4f7fKrieger-Dougherty\u5f0f\u4e2d\u7684\u7c98\u5ea6\u53d1\u6563\u7684\u4f53\u79ef\u5206\u6570\uff09\uff0c\u4f46\u662f\u8fd9\u4e2a\\(\\phi_\\textrm{max}\\)\u7684\u53d6\u503c\u6709\u4efb\u610f\u6027\uff0c\u75280.58\u30010.64\u3001\\(\\pi\\sqrt{2}\/6\\)\u7684\u90fd\u6709\uff0c\u90fd\u6709\u7406\u7531\uff08\u4f9d\u6b21\u662f\u73bb\u7483\u5316\u3001random close packing\u548crhomboidal dodecahedron packing\uff09\u3002\u6211\u5012\u662f\u6ca1\u8bd5\u8fc7\u5bf9\u4e8e\u540c\u4e00\u5957\u6570\u636e\uff0c\u5047\u5b9a\u4e0d\u540c\u7684\\(\\phi_\\textrm{max}\\)\u503c\u6765\u6807\u5b9a\\(\\phi\\)\u4f1a\u5dee\u591a\u5c11\u3002\u8ddf\u8fd9\u4e00\u5173\u7cfb\u76f8\u5e76\u5217\u7684\uff0c\u662f\u5f53\\(\\phi>\\phi_\\textrm{max}\\)\u65f6\u5e73\u53f0\u6a21\u91cf\\(G_\\textrm{p}\\)\u5bf9\\(\\phi\\)\u7684\u5173\u7cfb\u3002\u5012\u662f\u6709\u4e00\u4e2a\u8ddf\u7c92\u5b50\u76f8\u4e92\u4f5c\u7528\u52bf\u80fd\u6709\u5173\u7684\u7b80\u5355\u5173\u7cfb\uff1a$$G_\\textrm{p}\\propto\\frac{1}{r}\\left(\\frac{\\partial^2U\\left(r\\right)}{\\partial r^2}\\right)$$\u526a\u5207\u7c98\u5ea6\\(\\eta_\\textrm{r}\\sim\\textrm{Pe}\\)\u3002\u8fd9\u4e2a\u5173\u7cfb\uff0c\u597d\u50cf\u53ea\u6709\u8f83\u6d53\u7684\u60ac\u6d6e\u6db2\uff08\u53d1\u751f\u526a\u5207\u53d8\u7a00\uff09\u624d\u6709\u610f\u4e49\u3002\u552f\u8c61\u7684\u7eaf\u526a\u5207\u7684\u6d41\u53d8\u5b66\u6a21\u578b\u5f88\u5e38\u7528\u7684\u662fCasson\u6216\u8005Cross\u3002Casson\u65b9\u7a0b\u542b\u6709\u4e00\u4e2a\u201c\u5c48\u670d\u5e94\u529b\u201d$$\\sigma^{\\frac{1}{2}}=\\sigma_\\textrm{y}^{\\frac{1}{2}}+c\\dot{\\gamma}^{\\frac{1}{2}}$$\u4f46\u662f\u7528\u8fd9\u4e2a\u65b9\u7a0b\u62df\u5408\u5f97\u5230\u7684\u5c48\u670d\u5e94\u529b\u8ddf\u505a\u8815\u53d8\u5f97\u5230\u7684\u9759\u6001\u5c48\u670d\u5e94\u529b\u5f80\u5f80\u6709\u5dee\u3002Cross\u65b9\u7a0b\uff1a$$\\eta_\\textrm{r}=\\eta_{\\textrm{r}\\infty}+\\frac{\\eta_\\textrm{r0}-\\eta_{\\textrm{r}\\infty}}{1+\\left(b\\sigma_\\textrm{r}\\right)^m}$$\u5176\u4e2d\\(\\sigma_\\textrm{r}=a^3\\sigma\/k_\\textrm{B}T\\)\u3002\u81f3\u4e8e\u7ed3\u6784\u6a21\u578b\u5c31\u6d89\u53ca\u5230\u80f6\u4f53\u73bb\u7483\u7684\u95ee\u9898\u4e86\u3002\u5982\u679c\u662f\u786c\u7403\u4f53\u7cfb\u53ef\u4ee5\u5229\u7528schematic MCT\u7684\u7ed3\u679c\u6765\u8bd5\u8bd5\u3002\u7ebf\u6027\u7c98\u5f39\u6027\u5bf9\u4e8e\u6d53\u4f53\u7cfb\u8fd8\u662f\u53ef\u4ee5\u8bd5\u7528schematic MCT\u7684\uff0c\u6216\u8005\u7528\u8fd9\u4e00\u4e2a\u66f4\u7b80\u5355\u7684\u7248\u672c\uff1aPRL 75, 2770 (1995)\u3002\u8fd9\u4e2a\u5f0f\u5b50\u5b9e\u9645\u62df\u5408\u53c2\u6570\u5f88\u591a\uff0c\u4efb\u610f\u5ea6\u5f88\u5927\u3002\u7a00\u548c\u534a\u7a00\u4f53\u7cfb\u7684\u7ebf\u6027\u7c98\u5f39\u6027\u600e\u6837\uff0c\u6211\u6ca1\u6709\u67e5\u9605\u548c\u603b\u7ed3\u3002\u975e\u7ebf\u6027\u77ac\u6001\u884c\u4e3a\u540c\u6837\uff0cschematic MCT\u7684\u63a8\u5e7f\u4e5f\u6709\u5230time-dependent shear\u7684\u60c5\u5f62\uff0c\u6240\u4ee5\u80fd\u628aschematic MCT\u770b\u61c2\u7684\u8bdd\uff0c\u65e0\u76f8\u4e92\u4f5c\u7528\u786c\u7403jamming\u4f53\u7cfb\u7684\u6d41\u53d8\u5b66\u662f\u53ef\u4ee5\u83b7\u5f97\u7406\u8bba\u63cf\u8ff0\u7684\u3002\u95ee\u9898\u662f\uff0c\u5177\u6709\u7c7b\u4f3c\u6d41\u53d8\u5b66\u884c\u4e3a\u7684\u8fd8\u6709\u80f6\u4f53\u51dd\u80f6\u4f53\u7cfb\uff0c\u7528MCT\u53bb\u7b97\u5c31\u6ca1\u4ec0\u4e48\u7406\u7531\u3002\u6211\u6ca1\u6709\u67e5\u6700\u8fd1\u7684\u6587\u732e\u3002\u4eceLarson\u7684\u4e66\u91cc\u770b\u5230\uff0c\u51dd\u80f6\u4f53\u7cfb\u4e5f\u6709\u4e00\u4e9b\u4ece\u7c92\u5b50\u76f8\u4e92\u4f5c\u7528\u51fa\u53d1\u534a\u7ecf\u9a8c\u7684\u7ed3\u6784\u6a21\u578b\uff0c\u4f46\u591a\u6570\u662f\u9884\u6d4b\u4e00\u4e0b\u5c48\u670d\u5e94\u529b\uff0c\u6ca1\u6709\u5230\u9884\u6d4btime-dependent shear\u8fd9\u4e48\u5b8c\u6574\u3002\u7528\u6d41\u53d8\u5b66\u672c\u6784\u65b9\u7a0b\u7684\u5c31\u4e0d\u5728\u6b64\u603b\u7ed3\u4e86\uff0c\u6211\u7684\u5174\u8da3\u662f\u5982\u4f55\u80fd\u5c06\u6d41\u53d8\u5b66\u8ddf\u7ed3\u6784\u8054\u7cfb\u8d77\u6765\u3002\u4e73\u6db2\u4f53\u7cfb\u4e73\u6db2\u4f53\u7cfb\u8981\u8003\u8651Ca\u503c\u3002\u6211\u4e3b\u8981\u603b\u7ed3\\(\\textrm{Ca}\\ll1\\)\u7684\u60c5\u51b5\u3002\u96f6\u5207\u7c98\u5ea6\u7a00\u4e73\u6db2\uff0c\u8ddf\u786c\u7403\u5df2\u7ecf\u5f88\u63a5\u8fd1\u4e86\u3002Talor\u8003\u8651\u4e86\u6db2\u6ef4\u76f8\u672c\u8eab\u5728\u6d41\u573a\u4e2d\u4f1a\u6253\u8f6c\uff0c\u4f7f\u7c98\u5ea6\u964d\u4f4e\uff0c\u5f0f\u5b50\u662f\uff1a$$\\eta_\\textrm{r}=1+\\frac{1+\\frac{5}{2}M}{1+M}\\phi$$\u5176\u4e2d\\(M=\\eta_\\textrm{d}\/\\eta_\\textrm{s}\\)\u3002\u6d53\u4e00\u70b9\u7684\uff0c\u7528Pal\u7684\u51e0\u4e2a\u5f0f\u5b50\u3002\u6d53\u6d6e\u6db2\u4ea7\u751f\u7684\u53e6\u4e00\u4e2a\u4e0e\u786c\u7403\u4e0d\u540c\u7684\u56e0\u7d20\u5c31\u662f\u6db2\u6ef4\u7c98\u5728\u4e00\u8d77\u6709\u4e00\u5b9a\u7684\u63a5\u89e6\u89d2\uff0c\u63a5\u89e6\u754c\u9762\u7531\u4e24\u5c42\u6d3b\u6027\u5242\u5206\u5b50\uff0c\u6709\u4e00\u5b9a\u539a\u5ea6\u3002\u6709\u6548\u4f53\u79ef\u5206\u6570\u7684\u8ba8\u8bba\u89c1Princen\u7b49\u3002\u53e6\u5916\uff0c\u867d\u7136\\(\\textrm{Ca}\\ll1\\)\uff0c\u4f46\u662f\u6d53\u4e86\u4e4b\u540e\u6db2\u6ef4\u8fd8\u662f\u4f1a\u6324\u538b\u53d1\u751f\u53d8\u5f62\uff0c\u8fd9\u65f6\u54ea\u6015\u4e0d\u53d8\u5f62\u65f6\u5df2\u8fbe\u5230\u751a\u81f3\u8d85\u8fc7\\(\\phi_\\textrm{max}\\)\uff0c\u4f46\u901a\u8fc7\u53d8\u5f62\u4ecd\u7136\u53ef\u4ee5\u6ed1\u79fb\uff0c\u6240\u4ee5\u7c98\u5ea6\u4e0d\u4f1a\u53d1\u6563\u3002\u8fd9\u4e00\u6548\u5e94\u6ca1\u6709\u8fd8\u6ca1\u67e5\u5230\u7ed3\u6784\u7406\u8bba\u6a21\u578b\uff0c\u5b9e\u9a8c\u53ef\u53c2\u8003Colloids Surf. A 299, 65 (2007)\u3002\\(\\phi_\\textrm{max}\\)\u4ee5\u4e0a\uff0c\u6a21\u91cf\u968f\\(\\phi\\)\u7684\u53d8\u5316\uff0c\u53c2\u89c1J. Non-Newt. Fluid Mech. 105, 21 (2002)\u3002\u6216\u8005Princen\u526a\u5207\u7c98\u5ea6Princen\u3002\u7ebf\u6027\u7c98\u5f39\u6027\u7a00\u7684\u7528Palierne\u7684\u6a21\u578b\uff0c\u592a\u51fa\u540d\u4e86\uff0c\u4e0d\u5f15\u4e86\u3002\u6d53\u7684\u6ca1\u6709\uff0c\u53ef\u80fd\u53ef\u4ee5\u7528MCT\uff1f\u975e\u7ebf\u6027\u77ac\u6001\u884c\u4e3a\u518d\u6b21\u5f3a\u8c03\u6211\u53ea\u603b\u7ed3\\(\\textrm{Ca}\\ll1\\)\u7684\u60c5\u51b5\u3002\u6db2\u6ef4\u53d8\u5f62\u90a3\u4e00\u5927\u5757\u6709\u5f88\u591a\u6a21\u578b\u53ef\u4ee5\u505a\u5230time-dependent shear\u3002Princen\u7ed9\u8fc7\u4e00\u4e2a\u6d53\u6d6e\u6db2\u5c48\u670d\u5e94\u529b\u7684\u5f0f\u5b50[backref name=\"118\"]\u3002\u800c\u5bf9\u4e8etime-dependent shear\uff0c\u6211\u627e\u5230\u4e00\u7bc7J. 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