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class=\"wp-block-paragraph\">\u4e00\u9879\u5b8c\u6574\u7684\u9759\u5e94\u529b\u4e0e\u53d8\u5f62\u5206\u6790\uff0c\u901a\u5e38\u9075\u5faa\u4e00\u4e2a\u903b\u8f91\u4e25\u8c28\u7684\u6807\u51c6\u5316\u6d41\u7a0b\uff0c\u6bcf\u4e00\u6b65\u90fd\u5bf9\u6700\u7ec8\u7ed3\u679c\u7684\u51c6\u786e\u6027\u4e0e\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u524d\u5904\u7406\uff1a\u7269\u7406\u95ee\u9898\u7684\u6570\u5b66\u4e0e\u51e0\u4f55\u5efa\u6a21<\/strong><br>\u8fd9\u662f\u5c06\u5de5\u7a0b\u95ee\u9898\u8f6c\u5316\u4e3a\u53ef\u8ba1\u7b97\u6a21\u578b\u7684\u5173\u952e\u6b65\u9aa4\u3002<\/p>\n\n\n\n<ul 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class=\"wp-block-paragraph\"><strong>2. \u6c42\u89e3\uff1a\u5927\u89c4\u6a21\u7ebf\u6027\u65b9\u7a0b\u7ec4\u7684\u8ba1\u7b97<\/strong><br>\u5728\u5b8c\u6210\u524d\u5904\u7406\u540e\uff0cFEA\u8f6f\u4ef6\u81ea\u52a8\u7ec4\u88c5\u603b\u4f53\u521a\u5ea6\u77e9\u9635\u548c\u8f7d\u8377\u5411\u91cf\uff0c\u5e76\u8c03\u7528\u6570\u503c\u6c42\u89e3\u5668\uff08\u901a\u5e38\u662f\u57fa\u4e8e\u76f4\u63a5\u6cd5\u5982LDLT\u5206\u89e3\uff0c\u6216\u8fed\u4ee3\u6cd5\u5982\u5171\u8f6d\u68af\u5ea6\u6cd5\uff09\u6c42\u89e3\u65b9\u7a0b\u7ec4&nbsp;<strong>[K]{u} = {F}<\/strong>\u3002\u6b64\u8fc7\u7a0b\u8ba1\u7b97\u91cf\u5de8\u5927\uff0c\u4f46\u5df2\u9ad8\u5ea6\u81ea\u52a8\u5316\u3002\u5de5\u7a0b\u5e08\u4e3b\u8981\u9700\u6839\u636e\u95ee\u9898\u89c4\u6a21\u548c\u7279\u70b9\uff08\u77e9\u9635\u662f\u5426\u5bf9\u79f0\u3001\u6b63\u5b9a\u3001\u7a00\u758f\u7b49\uff09\u9009\u62e9\u5408\u9002\u7684\u6c42\u89e3\u5668\u9009\u9879\uff0c\u4ee5\u5e73\u8861\u8ba1\u7b97\u901f\u5ea6\u4e0e\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u540e\u5904\u7406\uff1a\u7ed3\u679c\u7684\u63d0\u53d6\u3001\u8bc4\u4f30\u4e0e\u89e3\u8bfb<\/strong><br>\u6c42\u89e3\u5b8c\u6210\u540e\uff0c\u6d77\u91cf\u7684\u8282\u70b9\/\u5355\u5143\u6570\u636e\u9700\u8981\u901a\u8fc7\u53ef\u89c6\u5316\u624b\u6bb5\u8fdb\u884c\u89e3\u8bfb\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53d8\u5f62\u4e91\u56fe<\/strong>\uff1a\u76f4\u89c2\u663e\u793a\u7ed3\u6784\u6574\u4f53\u7684\u53d8\u5f62\u5f62\u72b6\u548c\u4f4d\u79fb\u91cf\u5927\u5c0f\u3002\u901a\u5e38\u4f1a\u5c06\u53d8\u5f62\u7ed3\u679c\u653e\u5927\u4e00\u5b9a\u500d\u6570\u4ee5\u4fbf\u89c2\u5bdf\u3002\u603b\u4f4d\u79fb\u4e91\u56fe\u5c55\u793a\u4e86\u53d8\u5f62\u6574\u4f53\u60c5\u51b5\uff0c\u800c\u5206\u89e3\u5230X, Y, Z\u65b9\u5411\u7684\u5206\u91cf\u4f4d\u79fb\u4e91\u56fe\u5219\u6709\u52a9\u4e8e\u7406\u89e3\u7279\u5b9a\u65b9\u5411\u7684\u53d8\u5f62\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>\u5e94\u529b\u4e91\u56fe<\/strong>\uff1a\u8fd9\u662f\u5f3a\u5ea6\u8bc4\u4f30\u7684\u91cd\u70b9\u3002\u7531\u4e8e\u5e94\u529b\u662f\u5f20\u91cf\uff0c\u901a\u5e38\u9700\u8981\u8003\u5bdf\u5176\u6807\u91cf\u5f62\u5f0f\u3002<strong>\u51af\u00b7\u7c73\u585e\u65af\u7b49\u6548\u5e94\u529b\uff08Von Mises Stress\uff09<\/strong>\u00a0\u662f\u6700\u5e38\u7528\u7684\u8bc4\u4f30\u51c6\u5219\uff0c\u5b83\u57fa\u4e8e\u6700\u5927\u7578\u53d8\u80fd\u7406\u8bba\uff0c\u9002\u7528\u4e8e\u9884\u6d4b\u5ef6\u6027\u6750\u6599\uff08\u5982\u5927\u591a\u6570\u91d1\u5c5e\uff09\u5728\u590d\u6742\u5e94\u529b\u72b6\u6001\u4e0b\u7684\u5c48\u670d\u8d77\u59cb\u70b9\u3002\u5bf9\u4e8e\u8106\u6027\u6750\u6599\uff0c\u5219\u53ef\u80fd\u66f4\u5173\u6ce8\u6700\u5927\u4e3b\u5e94\u529b\u6216\u7279\u96f7\u65af\u5361\uff08Tresca\uff09\u5e94\u529b\u3002\u5e94\u529b\u96c6\u4e2d\u73b0\u8c61\u5728\u4e91\u56fe\u4e2d\u6e05\u6670\u53ef\u89c1\uff0c\u4f46\u9700\u6ce8\u610f\uff0c\u7406\u8bba\u4e0a\u7f51\u683c\u65e0\u9650\u52a0\u5bc6\u65f6\uff0c\u5c16\u9510\u51f9\u89d2\u5904\u7684\u5e94\u529b\u4f1a\u8d8b\u4e8e\u65e0\u7a77\u5927\uff0c\u56e0\u6b64\u89e3\u8bfb\u65f6\u9700\u7ed3\u5408\u7f51\u683c\u5bc6\u5ea6\u548c\u5b9e\u9645\u7ed3\u6784\u7684\u51e0\u4f55\u8fc7\u6e21\uff08\u73b0\u5b9e\u4e2d\u4e0d\u5b58\u5728\u7edd\u5bf9\u5c16\u9510\u7684\u89d2\uff09\u8fdb\u884c\u5de5\u7a0b\u5224\u65ad\u3002<\/li>\n\n\n\n<li><strong>\u5e94\u53d8\u4e91\u56fe\u3001\u53cd\u529b\/\u529b\u77e9\u62a5\u544a\u3001\u5b89\u5168\u7cfb\u6570\u4e91\u56fe<\/strong>\u7b49\u4e5f\u662f\u91cd\u8981\u7684\u8f85\u52a9\u8bc4\u4f30\u5de5\u5177\u3002\u5b89\u5168\u7cfb\u6570\u901a\u5e38\u57fa\u4e8e\u6750\u6599\u7684\u5c48\u670d\u5f3a\u5ea6\u6216\u6781\u9650\u5f3a\u5ea6\u4e0e\u8ba1\u7b97\u6240\u5f97\u6700\u5927\u7b49\u6548\u5e94\u529b\u7684\u6bd4\u503c\u7ed9\u51fa\u3002<\/li>\n<\/ul>\n\n\n\n<h3 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