{"id":84286,"date":"2017-05-31T06:30:45","date_gmt":"2017-05-30T22:30:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=84286"},"modified":"2017-05-30T17:32:33","modified_gmt":"2017-05-30T09:32:33","slug":"%e5%8c%97%e5%a4%a7%e5%b7%a5%e5%ad%a6%e9%99%a2%e5%88%98%e5%89%91%e9%a3%9e%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e6%8f%90%e5%87%ba%e7%bd%91%e6%a0%bc%e7%b2%97%e5%8c%96%e6%96%b0%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=84286","title":{"rendered":"\u5317\u5927\u5de5\u5b66\u9662\u5218\u5251\u98de\u8bfe\u9898\u7ec4\uff1a\u63d0\u51fa\u7f51\u683c\u7c97\u5316\u65b0\u65b9\u6cd5"},"content":{"rendered":"
\u3010<\/span><\/b>\u6210\u679c\u7b80\u4ecb<\/span><\/b>\u3011<\/span><\/b><\/p>\n \u8fd1\u65e5\uff0c\u5317\u5927\u5de5\u5b66\u9662\u5218\u5251\u98de\u8bfe\u9898\u7ec4\u63d0\u51fa\u4e86\u4e00\u79cd\u7f51\u683c\u7c97\u5316\u7684\u65b0\u65b9\u6cd5\uff0c\u7528\u5c0f\u591a\u9762\u4f53\u91cd\u8fde\u7684\u65b9\u5f0f\u5b9e\u73b0\u7ed3\u70b9\u7684\u5220\u9664\u64cd\u4f5c\u3002\u5728\u9010\u6b65\u7c97\u5316\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u683c\u4e00\u76f4\u4fdd\u6301\u7740\u9ad8\u8d28\u91cf\uff0c\u7ed3\u70b9\u7684\u4f4d\u7f6e\u4e5f\u59cb\u7ec8\u4fdd\u6301\u4e0d\u53d8\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u9898\u4e3a\u201cA new method for coarsening tetrahedral meshes\u201d\u5728\u7ebf\u520a\u767b\u5728\u8ba1\u7b97\u529b\u5b66\u9876\u7ea7\u520a\u7269International Journal for Numerical Methods in Engineering\u4e0a\u3002\u00a0\u00a0<\/span><\/p>\n \u3010<\/span><\/b>\u56fe\u6587\u5bfc\u8bfb<\/span><\/b>\u3011<\/span><\/b><\/p>\n \u56fe<\/span><\/b>1 \u4e24\u79cd\u65b9\u6cd5\u7c97\u5316\u6548\u679c\u7684\u5bf9\u6bd4<\/span><\/b><\/p>\n \u7f51\u683c\u7c97\u5316\u662f\u5bf9\u4e00\u4e2a\u521d\u59cb\u7f51\u683c\u5220\u9664\u90e8\u5206\u7ed3\u70b9\uff0c\u5f97\u5230\u4e00\u4e2a\u7ed3\u70b9\u5206\u5e03\u66f4\u7a00\u758f\uff0c\u5355\u5143\u5c3a\u5bf8\u66f4\u5927\u7684\u7f51\u683c\u3002\u7f51\u683c\u7c97\u5316\u5728\u8ba1\u7b97\u673a\u56fe\u5f62\u5b66\u53ca\u6709\u9650\u5143\u5206\u6790\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/span>\u901a\u5e38\u7684\u5220\u9664\u70b9\u7684\u57fa\u672c\u64cd\u4f5c\u662f\u8fb9\u6298\u53e0\u3002\u4f46\u662f\uff0c\u5728\u4e09\u7ef4\u56db\u9762\u4f53\u7f51\u683c\u4e2d\u7528\u8fb9\u6298\u53e0\u65b9\u5f0f\u53bb\u70b9\u4f1a\u5e26\u6765\u4e24\u4e2a\u95ee\u9898\u3002\u5176\u4e00\u662f\u53bb\u70b9\u5904\u7f51\u683c\u8d28\u91cf\u4f1a\u8fc5\u901f\u53d8\u5dee\uff1b\u5176\u4e8c\u662f\uff0c\u8fb9\u6298\u53e0\u53bb\u70b9\u9700\u8981\u4e00\u4e9b\u8f85\u52a9\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u8f85\u52a9\u64cd\u4f5c\u4f1a\u6539\u53d8\u5176\u4f59\u7ed3\u70b9\u7684\u4f4d\u7f6e\u3002\u8fd9\u6837\u7684\u7c97\u5316\u7f51\u683c\u6700\u7ec8\u4f1a\u5f71\u54cd\u6570\u503c\u6a21\u62df\u7684\u7cbe\u5ea6\u548c\u6536\u655b\u901f\u5ea6\u3002<\/span>\u5218\u5251\u98de<\/span>\u8bfe\u9898\u7ec4\u7684\u7814\u7a76\u514b\u670d\u4e86\u8fb9\u6298\u53e0\u65b9\u5f0f\u7684\u7f3a\u70b9\u3002<\/span>\u5982\u56fe\u4e00\u793a\u4f8b\uff0c\u4e00\u4e2a\u516b\u901a\u96f6\u4ef6\u7684\u7f51\u683c\uff0c\u5206\u522b\u7528\u8fb9\u6298\u53e0\u65b9\u6cd5\u548c\u65b0\u7684\u65b9\u6cd5\u505a\u7c97\u5316\u64cd\u4f5c\u3002\u65b0\u65b9\u6cd5\u7684\u7ed3\u679c\u8981\u597d\u5f88\u591a\uff0c\u8fd9\u4e00\u70b9\u4ece\u89c6\u89c9\u6548\u679c\u4e0a\u4e5f\u80fd\u5206\u8fa8\u51fa\u6765\u3002<\/span>\u65b0\u7684\u65b9\u6cd5\u8fd8\u7528\u5230\u4e86\u53e6\u5916\u4e09\u4e2a\u6280\u672f\uff1a\u7403\u586b\u5145\u6cd5\u5206\u5e03\u7ed3\u70b9\uff0c<\/span>Kd<\/span>\u6811\u6392\u5e8f\uff0c\u7528\u7279\u5f81\u4e09\u89d2\u5f62\u5224\u70b9\u5728\u591a\u9762\u4f53\u5185\u5916\u3002\u8fd9\u4e9b\u6280\u672f\u5747\u7531<\/span>\u5218\u5251\u98de<\/span>\u672c\u4eba\u5728\u6b64\u524d\u7684\u5de5\u4f5c\u4e2d\u7387\u5148\u63d0\u51fa\u3002\u76ee\u524d\uff0c\u5df2\u6709\u6570\u5341\u4e2a\u56fd\u5185\u5916\u7684\u7814\u7a76\u5c0f\u7ec4\u5e94\u7528\u4e86\u8fd9\u4e9b\u6280\u672f\u53ca\u76f8\u5173\u6e90\u4ee3\u7801\u3002<\/span><\/p>\n \u8bba\u6587\u7684\u53e6\u5916\u4e24\u4f4d\u4f5c\u8005\u662f\uff1a\u5de5\u5b66\u9662\u535a\u58eb\u6bd5\u4e1a\u751f\u5c1a\u83f2\u83f2\uff08\u73b0\u5c31\u804c\u4e8e\u5e7f\u5dde\u4e2d\u56fd\u79d1\u5b66\u9662\u5de5\u4e1a\u6280\u672f\u7814\u7a76\u9662\uff09\uff0c\u5de5\u5b66\u9662\u7855\u58eb\u6bd5\u4e1a\u751f\u5b8b\u5a77\uff08\u76ee\u524d\u5728<\/span>Duke<\/span>\u5927\u5b66\u653b\u8bfb\u535a\u58eb\u5b66\u4f4d\uff09\u3002<\/span><\/p>\n \u539f\u6587\u94fe\u63a5\uff1a<\/span>http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/nme.5594\/abstract<\/a><\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/span>A new method for coarsening tetrahedral meshes<\/a>\u00a0(INT J NUMER METH ENG., 2017, DOI:10.1002\/nme.5594)<\/span><\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u77f3\u5c0f\u6885\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a><\/span><\/span>\u3002<\/span><\/span><\/span><\/p>\n<\/span>\u56fe<\/span>2 \u4ece\u4e24\u4e2a\u65b9\u9762\u5efa\u7acbKd\u6811\u6392\u5e8f\u7684\u8fc7\u7a0b\u793a\u4f8b<\/span><\/b><\/p>\n
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