{"id":96107,"date":"2017-08-16T06:30:31","date_gmt":"2017-08-15T22:30:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=96107"},"modified":"2017-08-14T17:23:31","modified_gmt":"2017-08-14T09:23:31","slug":"acta-mater-%ef%bc%9a%e5%90%88%e9%87%91%e8%ae%be%e8%ae%a1%e4%bd%9c%e4%b8%ba%e9%9b%86%e7%be%a4%e6%89%a9%e5%b1%95%e6%a8%a1%e5%9e%8b%e7%9a%84%e5%8f%8d%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=96107","title":{"rendered":"\u9ebb\u7701\u7406\u5de5Acta Mater.\uff1a\u5408\u91d1\u8bbe\u8ba1\u4f5c\u4e3a\u96c6\u7fa4\u6269\u5c55\u6a21\u578b\u7684\u53cd\u95ee\u9898"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5408\u91d1\u7684\u7edf\u8ba1\u529b\u5b66\u6a21\u578b\u5c06\u53ef\u80fd\u6027\u5206\u914d\u7ed9\u5408\u91d1\u5143\u7d20\u7684\u53ef\u80fd\u914d\u7f6e\uff0c\u5e76\u4e14\u57fa\u4e8e\u9ea6\u514b\u65af\u97e6 – \u73bb\u5c14\u5179\u66fc\u5206\u5e03\u6765\u786e\u5b9a\u5408\u91d1\u7684\u5e73\u8861\u72b6\u6001\u3002\u63cf\u8ff0\u5408\u91d1\u7684\u914d\u7f6e\u7a7a\u95f4\u4e0d\u53ef\u907f\u514d\u5730\u9700\u8981\u4e00\u4e9b\u8fd1\u4f3c\u3002\u6700\u7b80\u5355\u7684\u6a21\u578b\u4f9d\u8d56\u4e8e\u6bcf\u4e2a\u5408\u91d1\u5143\u7d20\u7684\u968f\u673a\u5206\u5e03\u7684\u5047\u8bbe\uff0c\u65e0\u8bba\u662f\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\uff0c\u5982\u5728\u7406\u60f3\u89e3\u6a21\u578b\u4e2d\uff0c\u6216\u5728\u4efb\u4f55\u9636\u6bb5\u4e2d\uff0c\u5982\u5728\u5e38\u89c4\u89e3\u6a21\u578b\u4e2d\u3002\u6355\u83b7\u7ed3\u6784\u81ea\u7531\u5ea6\u7684\u4e00\u4e2a\u91cd\u5927\u6539\u8fdb\u662f\u6676\u683c\u6a21\u578b\uff0c\u4e5f\u79f0\u4e3a\u5e7f\u4e49Ising\u6a21\u578b\u6216\u7c07\u6269\u5c55\uff08CE\uff09\u6a21\u578b\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u9ebb\u7701\u7406\u5de5\u5b66\u9662<\/strong>\u7684Christopher A. Schuh<\/strong>\u5728Acta Mater.<\/strong>\u4e0a<\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cAlloy Design as an Inverse Problem of Cluster Expansion Models<\/strong> \u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u4e00\u79cd\u89e3\u51b3\u9006\u683c\u5b50\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u5176\u4e2d\u7ed9\u5b9a\u4e86\u5e7f\u6cdb\u7684\u52bf\u80fd\uff0c\u4ece\u800c\u627e\u5230\u6709\u6548\u7684\u7c07\u4ea4\u4e92\u80fd\u7684\u6240\u6709\u53ef\u80fd\u503c\u7684\u57fa\u6001\u3002\u4e3a\u4e86\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u7814\u7a76\u4eba\u5458\u4f7f\u7528\u7ea6\u675f\u6ee1\u8db3\u6a21\u578b\u6765\u8bc6\u522b\u53ef\u6784\u9020\u7684\u914d\u7f6e\uff0c\u5e76\u4e14\u8868\u660e\u53ef\u4ee5\u4f7f\u7528\u51f8\u5305\u6765\u8bc6\u522b\u57fa\u6001\uff0c\u4ece\u800c\u5728\u80fd\u91cf\u622a\u7136\u4e0d\u540c\u7684\u914d\u7f6e\u65b9\u9762\u5236\u5b9a\u4e86\u9006\u95ee\u9898\u3002\u4e3a\u4e86\u8bc1\u660e\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u57fa\u4e8e\u6210\u5bf9\u7684\u76f8\u4e92\u4f5c\u7528\u6765\u89e3\u51b3\u5177\u6709\u548c\u4e0d\u5177\u6709\u754c\u9762\u76842D\u516d\u8fb9\u5f62\u7f51\u683c\u4e2d\u7684\u4e8c\u5143\u5408\u91d1\u7684\u6240\u6709\u57fa\u6001\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\uff1a\u5728\u5468\u671f\u6027<\/strong>1D<\/strong>\u6676\u683c\u4e2d\u5177\u6709\u76f8\u540c\u5316\u5b66\u8ba1\u91cf\u7684\u4e0d\u540c\u6784\u578b<\/strong><\/p>\n \u952e\u5b58\u5728\u4e8e\u7531A\u578b\uff08\u7070\u8272\uff09\u6216B\u578b\uff08\u84dd\u8272\uff09\u539f\u5b50\u5360\u636e\u7684\u76f8\u90bb\u4f4d\u70b9\u4e4b\u95f4\u3002\u8fd9\u91cc\u6240\u793a\u7684\u914d\u7f6e\u662f12 A\u578b\u548c8 B\u578b\u539f\u5b50\u7684\u80fd\u91cf\u72ec\u7279\u914d\u7f6e\u3002\u5728\u516b\u79cd\u914d\u7f6e\u4e2d\uff0c\u53ea\u6709\u4e24\u4e2a\uff08\uff08a\uff09\u548c\uff08h\uff09\uff09\u662f\u53ef\u80fd\u7684\u57fa\u6001\u914d\u7f6e\u5177\u6709k1<\/sub>\u7684\u6781\u503c\uff08\u8fd1\u90bbB-B\u952e\u7684\u6570\u91cf\uff09\u3002<\/p>\n \u56fe\u4e8c\uff1a\u6240\u9009\u6676\u683c\u6a21\u578b\u7684\u53ef\u6784\u9020<\/strong>ACI<\/strong>\u5411\u91cf\u7684\u7a7a\u95f4<\/strong><\/p>\n ECI\u786e\u5b9aACI\u7a7a\u95f4\u4e2d\u7684\u6700\u4f73\u65b9\u5411\u3002 \u5728\u6700\u4f73\u65b9\u5411\u6781\u7aef\u7684\u914d\u7f6e\u662f\u6240\u9009ECI\u7684\u57fa\u7840\u72b6\u6001\u3002 \u5728\u8fd9\u91cc\uff0c\u53ef\u6784\u9020\u5411\u91cf\u7684\u51f8\u5305\u6e05\u695a\u5730\u6807\u8bc6\u51fa\u516d\u4e2a\u6700\u5c0f\u5316\u6784\u9020\uff0c\u5176\u662f\u51f8\u5305\u7684\u9876\u70b9\u3002<\/p>\n \u56fe\u4e09\uff1a\u80fd\u91cf\u7a7a\u95f4\u4e2d\u7684\u6700\u5c0f\u5316\u914d\u7f6e<\/strong><\/p>\n \u8fd9\u4e9b\u6247\u533a\u663e\u793a\u4e86\u6bcf\u4e2a\u6700\u5c0f\u5316\u914d\u7f6e\u4e3a\u57fa\u7840\u72b6\u6001\u7684ECI\u7a7a\u95f4\u533a\u57df\u3002\u6240\u6709ECI\u77e2\u91cfE =<\/strong>E1<\/sub>,E2<\/sub>\u90fd\u663e\u793a\u57280 \u2264 |E| \u2264 1\u7684\u8303\u56f4\u5185\u3002\u7531\u4e8e\u8bbe\u8ba1\u56fe\u662f\u4e00\u4e2a\u5faa\u73af\u51fd\u6570\uff0c\u6240\u4ee5\u5355\u4e2a\u80fd\u91cf\u53c2\u6570\u8db3\u4ee5\u63cf\u8ff0\u4efb\u4f55\u914d\u7f6e\u3002<\/p>\n \u56fe\u56db\uff1a\u516d\u79cd\u6700\u5c0f\u5316\u914d\u7f6e\u7684\u6eb6\u8d28\u914d\u7f6e<\/strong><\/p>\n \u6bcf\u4e2a\u6784\u9020\u90fd\u4f4d\u4e8e\u51f8\u5305\u7684\u9876\u70b9\uff0c\u5982\u56fe2\u6240\u793a\u3002\u5927\u4f53\u79ef\u964d\u6c34\u6784\u578b\u5f62\u6210\u8fde\u7eed\u754c\u9650\u7684\u8fde\u7eed\u4f53; \u8fd9\u91cc\u53ea\u6709\u4e24\u4e2a\u72b6\u6001\uff0c\u56e0\u4e3a\u6eb6\u8d28\u539f\u5b50\u6570\u91cf\u5f88\u5c11\u3002<\/p>\n \u56fe<\/strong>\u4e94<\/strong>\uff1a\u516d\u8fb9\u5f62\u53cc\u6676\u683c\u7528\u4e8e\u4e8c\u7ef4\u6a21\u578b<\/strong><\/p>\n \u6cbf\u7ebf\u7684\u6676\u754c\u5df2\u7ecf\u7528\u865a\u7ebf\u7a81\u51fa\u663e\u793a\uff0c\u5e76\u4e14\u6269\u5927\u4e86\u539f\u5b50\u7ebf\u4e4b\u95f4\u7684\u95f4\u9699\u3002\u5468\u8fb9\u8fb9\u754c\u6761\u4ef6\u6cbf\u7740\u4e3b\u8f74\u5e94\u7528\u3002<\/p>\n \u56fe\u516d\uff1a\u53ef\u6784\u9020\u7684<\/strong>ACI<\/strong>\u5411\u91cf\u7684\u51f8\u5305\u5b8c\u5168\u5305\u542b<\/strong>12<\/strong>\u4e2a\u9876\u70b9<\/strong><\/p>\n ACI\u77e2\u91cfN=<\/strong>ngb<\/sub>\uff0ckgb<\/sub>\uff0ckc<\/sub>\u6307\u5b9a\u6eb6\u8d28\u539f\u5b50\u6240\u5360\u636e\u7684\u6676\u754c\u4f4d\u7f6e\u6570\uff0c\u6676\u754c\u548c\u6676\u5185\u7c7b\u578b\u7684B-B\u952e\u6570\u3002\u51f8\u5305\u7684\u6bcf\u4e2a\u9876\u70b9\u8868\u793a\u6700\u5c0f\u5316\u914d\u7f6e\u3002<\/p>\n \u56fe\u4e03\uff1a<\/strong>CE<\/strong>\u6a21\u578b\u7684\u6700\u5c0f\u5316\u914d\u7f6e<\/strong><\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4f5c\u8005\u5f15\u5165\u4e86\u4e00\u79cd\u4e25\u683c\u6c42\u89e3\u9006\u683c\u5b50\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u4ee5\u627e\u5230\u7ed9\u5b9a\u7279\u5b9a\u7c7b\u578b\u7684\u7c07\u6269\u5c55\u7684\u6240\u6709\u53ef\u80fd\u7684\u57fa\u6001\u3002\u9996\u5148\uff0c\u7814\u7a76\u8005\u5f62\u6210\u4e86\u7c07\u6269\u5c55\u6a21\u578b\u7684\u9006\u95ee\u9898\uff0c\u5e76\u4e14\u8868\u660e\u9006\u95ee\u9898\u53ef\u4ee5\u901a\u8fc7\u786e\u5b9a\u6240\u6709\u53ef\u80fd\u7684\u80fd\u91cf\u4e0d\u540c\u7684\u914d\u7f6e\u6765\u89e3\u51b3\uff0c\u5176\u4e2d\u6240\u6709\u53ef\u80fd\u7684\u57fa\u6001\u4f4d\u4e8e\u914d\u7f6e\u7a7a\u95f4\u4e2d\u7684\u51f8\u5305\u4e0a\u3002\u4e3a\u4e86\u786e\u5b9a\u6240\u6709\u4e0d\u540c\u7684\u914d\u7f6e\uff0c\u7814\u7a76\u8005\u8003\u8651\u4e86\u96c6\u7fa4\u7a7a\u95f4\u4e2d\u7684\u95ee\u9898\uff0c\u6bcf\u4e2a\u7c7b\u578b\u7684\u96c6\u7fa4\uff08\u79f0\u4e3a\u4e3b\u52a8\u96c6\u7fa4\u5b9e\u4f8b\uff0cACI\uff09\u7684\u8ba1\u6570\u4ec5\u7528\u4e8e\u8003\u8651\u4e0d\u540c\u80fd\u91cf\u7684\u914d\u7f6e\u3002\u5c06\u683c\u5b50\u6a21\u578b\u95ee\u9898\u8f6c\u5316\u4e3a\u7ea6\u675f\u6ee1\u8db3\u95ee\u9898\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u53ef\u80fd\u6784\u9020\u5177\u6709\u7ed9\u5b9a\u7684\u4e00\u7ec4ACI\u8ba1\u6570\u7684\u914d\u7f6e\u3002\u4e00\u65e6\u6784\u9020\u7a7a\u95f4\u51cf\u5c0f\u5230\u53ea\u53ef\u6784\u5efa\u3001\u80fd\u91cf\u622a\u7136\u4e0d\u540c\u7684\u6784\u9020\uff0c\u5219\u53ef\u4ee5\u6784\u9020\u51f8\u5305\uff0c\u5e76\u4e14\u53ef\u4ee5\u786e\u5b9a\u6240\u6709\u53ef\u80fd\u7684\u57fa\u6001\u3002\u4e3a\u4e86\u8bc1\u660e\u8fd9\u79cd\u65b9\u6cd5\uff0c\u7814\u7a76\u4eba\u5458\u5728\u6700\u8fd1\u90bb\u76f8\u4e92\u4f5c\u7528\u7684\u53cc\u6676\u683c\u5b50\u6a21\u578b\u4e2d\u786e\u5b9a\u4e86\u6240\u6709\u53ef\u80fd\u7684\u57fa\u6001\u3002\u7ed3\u679c\u8868\u660e\u4e86\u8fd9\u79cd\u65b9\u6cd5\u5982\u4f55\u53ef\u9760\u5730\u786e\u5b9a\u6240\u6709\u53ef\u80fd\u7684\u57fa\u6001\uff0c\u5373\u4fbf\u5728\u975e\u5747\u5300\u7684\u7c07\u6269\u5c55\u683c\u5b50\u95ee\u9898\u4e2d\u4e5f\u662f\u6709\u6548\u7684\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aAlloy Design as an Inverse Problem of Cluster Expansion Models<\/a>\uff08Acta Mater.\uff0cDOI: 10.1016\/j.actamat.2017.08.008\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8ba1\u7b97\u6750\u6599\u7ec4daoke\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n
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<\/a><\/strong>\u6eb6\u5242\u548c\u6eb6\u8d28\u539f\u5b50\u5206\u522b\u662f\u7070\u8272\u548c\u84dd\u8272\u3002\u6da6\u6e7f\u90e8\u5206\u5f62\u6210\u8fde\u7eed\u4f53\uff0c\u56e0\u4e3a\u6c89\u6dc0\u7269\u53ef\u4ee5\u4ee5\u51e0\u79cd\u65b9\u5f0f\u4e0e\u6676\u754c\u76f8\u4ea4\u3002<\/p>\n