{"id":17939,"date":"2023-11-12T08:48:57","date_gmt":"2023-11-12T08:48:57","guid":{"rendered":"https:\/\/caeassistant.com\/?post_type=product&p=17939"},"modified":"2026-02-18T17:22:26","modified_gmt":"2026-02-18T13:52:26","slug":"abaqus%e4%b8%ad%e7%9a%84johnson-holmquist%e6%8d%9f%e4%bc%a4%e6%a8%a1%e5%9e%8b","status":"publish","type":"product","link":"https:\/\/dev.caeassistant.com\/zh\/%e4%ba%a7%e5%93%81\/abaqus%e4%b8%ad%e7%9a%84johnson-holmquist%e6%8d%9f%e4%bc%a4%e6%a8%a1%e5%9e%8b\/","title":{"rendered":"Abaqus\u4e2d\u7684Johnson-Holmquist\u635f\u4f24\u6a21\u578b"},"content":{"rendered":"
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Abaqus\u4e2d\u7684Johnson-Holmquist\u635f\u4f24\u6a21\u578b<\/strong><\/span><\/p>\n

Johnson-Holmquist\u635f\u4f24\u6a21\u578b\u5728\u56fa\u4f53\u529b\u5b66\u4e2d\u7528\u4e8e\u6a21\u62df\u8106\u6027\u6750\u6599\uff08\u5305\u62ec\u9676\u74f7\u3001\u5ca9\u77f3\u548c\u6df7\u51dd\u571f\uff09\u5728\u4e0d\u540c\u5e94\u53d8\u901f\u7387\u4e0b\u7684\u529b\u5b66\u884c\u4e3a\u3002\u8fd9\u4e9b\u6750\u6599\u901a\u5e38\u5728\u8f7d\u8377\u4f5c\u7528\u4e0b\u7531\u4e8e\u5fae\u88c2\u7eb9\u7684\u4ea7\u751f\u800c\u9010\u6e10\u9000\u5316\uff0c\u5e76\u4e14\u901a\u5e38\u5177\u6709\u8f83\u9ad8\u7684\u6297\u538b\u5f3a\u5ea6\u4f46\u8f83\u4f4e\u7684\u6297\u62c9\u5f3a\u5ea6\u3002.<\/p>\n

\u9676\u74f7\u6750\u6599\u5728\u5f39\u9053\u8f7d\u8377\u4f5c\u7528\u4e0b\u7684\u51b2\u51fb\u6027\u80fd\u91c7\u7528Johnson-Holmquist\u6a21\u578b\u7684\u4e24\u4e2a\u7248\u672c\u4e4b\u4e00\u8fdb\u884c\u5efa\u6a21\u3002Johnson-Holmquist 1 (JH-1)\u6a21\u578b\u4e8e1992\u5e74\u63d0\u51fa\uff0c\u662f\u8be5\u6a21\u578b\u7684\u6700\u521d\u7248\u672c\u3002\u5c3d\u7ba1\u6a21\u578b\u4e2d\u7684\u591a\u6bb5\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u53ef\u4ee5\u88ab\u89c6\u4e3a\u9690\u5f0f\u5730\u8003\u8651\u4e86\u635f\u4f24\uff0c\u4f46\u6700\u521d\u7248\u672c\u65e8\u5728\u63cf\u8ff0\u5927\u53d8\u5f62\uff0c\u5e76\u672a\u8003\u8651\u968f\u7740\u53d8\u5f62\u589e\u52a0\u800c\u53d1\u751f\u7684\u6e10\u8fdb\u635f\u4f24\u3002Johnson-Holmquist 2 (JH-2)\u6a21\u578b\uff0c\u66f4\u51c6\u786e\u5730\u8bf4\u662fJohnson-Holmquist\u635f\u4f24\u6750\u6599\u6a21\u578b\uff0c\u4e8e1994\u5e74\u63d0\u51fa\uff0c\u5e76\u5f15\u5165\u4e86\u635f\u4f24\u6f14\u5316\u89c4\u5219\u3002.<\/p>\n

\u5728\u672c\u6559\u7a0b\u5305\u4e2d\uff0c\u4ee5\u4e0b\u7814\u8ba8\u4f1a\u5c06\u5bf9\u8fd9\u4e24\u4e2a\u7248\u672c\u8fdb\u884c\u5efa\u6a21\u3002.<\/p>\n

\u7814\u8ba8\u4f1a 1\uff1a\u590d\u5408\u6750\u6599\u4e09\u70b9\u5f2f\u66f2\u6a21\u62df\uff08\u9676\u74f7-\u94a2-\u94dd\uff09<\/h2>\n

\u672c\u8bfe\u7a0b\u91cd\u70b9\u4ecb\u7ecd\u5728Abaqus\u8f6f\u4ef6\u4e2d\u5bf9\u9676\u74f7\u3001\u94a2\u548c\u94dd\u590d\u5408\u677f\u7684\u4e09\u70b9\u5f2f\u66f2\u8fdb\u884c\u6570\u503c\u6a21\u62df\u3002\u677f\u4f53\u88ab\u5efa\u6a21\u4e3a\u94a2\u548c\u9676\u74f7\u7684\u4e09\u7ef4\u5b9e\u4f53\u90e8\u5206\u3002\u8702\u7a9d\u72b6\u94dd\u82af\u5219\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u58f3\u4f53\u90e8\u5206\u3002\u8fb9\u754c\u533a\u57df\u548c\u6db2\u538b\u5343\u65a4\u9876\u7531\u4e09\u4e2a\u521a\u4f53\u5b9a\u4e49\u3002\u7531\u4e8e\u5176\u8f7b\u8d28\u3001\u9ad8\u521a\u5ea6\u3001\u826f\u597d\u7684\u635f\u4f24\u5bb9\u9650\u548c\u80fd\u91cf\u5438\u6536\u80fd\u529b\uff0c\u590d\u5408\u5939\u5c42\u7ed3\u6784\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u7a0b\u9886\u57df\u3002.<\/p>\n

\u91c7\u7528Johnson-Cook\u5851\u6027\u548c\u5f39\u6027\u6a21\u578b\u6765\u6a21\u62df\u94a2\u6750\u7684\u884c\u4e3a\u3002Johnson-Cook\u5851\u6027\u6a21\u578b\u662f\u4e00\u79cd\u7279\u6b8a\u7684Mises\u5851\u6027\u6a21\u578b\uff0c\u5176\u786c\u5316\u89c4\u5f8b\u548c\u901f\u7387\u4f9d\u8d56\u6027\u5177\u6709\u89e3\u6790\u5f62\u5f0f\uff0c\u9002\u7528\u4e8e\u5305\u62ec\u5927\u591a\u6570\u91d1\u5c5e\u5728\u5185\u7684\u5404\u79cd\u6750\u6599\u7684\u9ad8\u5e94\u53d8\u901f\u7387\u53d8\u5f62\u3002\u9676\u74f7\u6750\u6599\u91c7\u7528Johnson-Holmquist\u635f\u4f24\u6a21\u578b\u3002\u8be5\u6a21\u578b\u4e2d\uff0c\u635f\u4f24\u53d8\u91cf\u968f\u5851\u6027\u53d8\u5f62\u9010\u6e10\u589e\u5927\u3002\u94dd\u82af\u6750\u6599\u88ab\u5efa\u6a21\u4e3a\u5f39\u5851\u6027\u6750\u6599\u3002\u8fd9\u79cd\u5206\u6790\u65b9\u6cd5\u9002\u7528\u4e8e\u52a8\u6001\u663e\u5f0f\u6b65\u9aa4\u3002\u5728\u53ef\u53d8\u5f62\u90e8\u5206\u548c\u5177\u6709\u6469\u64e6\u529b\u7684\u4e00\u822c\u63a5\u89e6\u4e4b\u95f4\uff0c\u8003\u8651\u7406\u60f3\u82af\u6750\u7684\u5b8c\u7f8e\u63a5\u89e6\u3002\u4e3a\u4e86\u5b9a\u4e49\u7531\u9676\u74f7\u677f\u548c\u94a2\u677f\u6784\u6210\u7684\u521a\u6027\u7ed3\u6784\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u91c7\u7528\u9762\u9762\u63a5\u89e6\u3002\u9876\u90e8\u521a\u4f53\u88ab\u8d4b\u4e88\u4f4d\u79fb\uff0c\u800c\u4e0b\u65b9\u4e24\u4e2a\u521a\u4f53\u88ab\u8d4b\u4e88\u56fa\u5b9a\u8fb9\u754c\u3002\u4e3a\u4e86\u83b7\u5f97\u826f\u597d\u7684\u7ed3\u679c\uff0c\u9700\u8981\u8fdb\u884c\u7cbe\u7ec6\u7684\u7f51\u683c\u5212\u5206\u3002.<\/p>\n

\u53ef\u4ee5\u83b7\u5f97\u6240\u6709\u6a21\u62df\u7ed3\u679c\uff0c\u5305\u62ec\u9676\u74f7\u677f\u5931\u6548\u548c\u635f\u4f24\u3001\u94dd\u82af\u538b\u788e\u3001\u5e94\u529b\u548c\u5e94\u53d8\u3001\u529b-\u4f4d\u79fb\u56fe\u7b49\u7b49\u3002.<\/p>\n

\u7814\u8ba8\u4f1a 2\uff1a\u6a21\u62df\u9884\u6d4b\u6c27\u5316\u94dd\u9676\u74f7\u5728\u77f3\u69b4\u77f3\u51b2\u51fb\u4e0b\u7684\u7a7f\u900f\u6df1\u5ea6<\/h2>\n

\u672c\u6559\u7a0b\u7814\u7a76\u4e86\u6c27\u5316\u94dd\u9676\u74f7\u5728\u77f3\u69b4\u77f3\u51b2\u51fb\u4e0b\u7684\u7a7f\u900f\u6df1\u5ea6\u9884\u6d4b\u6a21\u578b\u3002\u5f39\u4e38\u548c\u9776\u6750\u5747\u88ab\u8868\u793a\u4e3a\u4e09\u7ef4\u90e8\u4ef6\u3002\u91c7\u7528JH-2\u672c\u6784\u6a21\u578b\u6765\u89e3\u91ca\u9676\u74f7\u6750\u6599\u5728\u9ad8\u5e94\u53d8\u7387\u4e0b\u7684\u54cd\u5e94\u3002JH-2\u672c\u6784\u6a21\u578b\u9700\u8981\u4e00\u4e9b\u6750\u6599\u5e38\u6570\u624d\u80fd\u51c6\u786e\u9884\u6d4b\u7279\u5b9a\u9676\u74f7\u6750\u6599\u7684\u884c\u4e3a\u3002\u9776\u6750\u5c3a\u5bf8\u4e3a1000\u00d7400\u00d7400\u03bcm\u00b3\u3002\u9776\u6750\u8fb9\u754c\u6761\u4ef6\u5b9a\u4e49\u5982\u4e0b\uff1a\u88ab\u5f39\u4e38\u51b2\u51fb\u9776\u6750\u9876\u9762\u7684\u8282\u70b9\u88ab\u91ca\u653e\uff0c\u800c\u88ab\u5f39\u4e38\u51b2\u51fb\u9776\u6750\u5176\u4ed6\u4e94\u4e2a\u5916\u8868\u9762\u7684\u8282\u70b9\u4fdd\u6301\u56fa\u5b9a\u3002\u5728\u51b2\u51fb\u533a\u57df\u9644\u8fd1\u91c7\u7528\u8f83\u7cbe\u7ec6\u7684\u7f51\u683c\uff0c\u800c\u5728\u8fdc\u79bb\u51b2\u51fb\u533a\u57df\u7684\u5730\u65b9\u5219\u91c7\u7528\u76f8\u5bf9\u8f83\u7c97\u7684\u7f51\u683c\u3002\u4e3a\u4e86\u6a21\u62df\u78e8\u7c92\uff0c\u4f7f\u7528\u4e86\u521a\u6027\u4e09\u7ef4\u5b9e\u4f53\uff08\u56db\u9762\u4f53\uff09\u5355\u5143\u3002.<\/p>\n

\u8fd9\u79cd\u5206\u6790\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u52a8\u6001\u663e\u5f0f\u65b9\u6cd5\u3002\u77f3\u69b4\u77f3\u7684\u521d\u59cb\u901f\u5ea6\u4e3a700\u7c73\/\u79d2\u3002\u77f3\u69b4\u77f3\u649e\u51fb\u76ee\u6807\u540e\u7a7f\u900f\u76ee\u6807\uff0c\u635f\u4f24\u53d8\u91cf\u6e05\u6670\u3002.<\/p>\n

\u7814\u8ba8\u4f1a3\uff1a\u4fdd\u6e29\u6df7\u51dd\u571f\u5939\u82af\u677f\u7684\u7206\u70b8\u6a21\u62df\u53ca\u635f\u4f24\u5206\u6790<\/h2>\n

\u7531\u4fdd\u6e29\u6df7\u51dd\u571f\u5236\u6210\u7684\u5939\u82af\u677f\uff0c\u5176\u5185\u90e8\u5939\u6709\u4e00\u5c42\u6ce1\u6cab\u4fdd\u6e29\u5c42\uff0c\u5916\u90e8\u5219\u7531\u4e24\u5c42\u6df7\u51dd\u571f\u6784\u6210\u3002\u7531\u4e8e\u5176\u8f7b\u8d28\u3001\u8282\u80fd\u7684\u4f18\u70b9\uff0c\u8fd9\u79cd\u5939\u82af\u677f\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u3002\u4e24\u5c42\u6df7\u51dd\u571f\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u526a\u529b\u8fde\u63a5\u4ef6\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u8fd1\u5e74\u6765\uff0c\u7ea4\u7ef4\u589e\u5f3a\u805a\u5408\u7269\uff08FRP\uff09\u526a\u529b\u8fde\u63a5\u4ef6\u5f97\u5230\u4e86\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u6d88\u9664\u70ed\u6865\u6548\u5e94\uff0c\u63d0\u9ad8\u4fdd\u6e29\u6027\u80fd\u3002\u5728\u6709\u9650\u5143\uff08FE\uff09\u5206\u6790\u65b9\u6cd5\u4e2d\uff0c\u9759\u6001\u548c\u52a8\u6001\u5206\u6790\u901a\u5e38\u662f\u72ec\u7acb\u8fdb\u884c\u7684\u3002\u7136\u800c\uff0c\u7531\u4e8eFRP\u526a\u529b\u8fde\u63a5\u4ef6\u7684\u67d4\u6027\u4ee5\u53ca\u4fdd\u6e29\u6df7\u51dd\u571f\u5939\u82af\u677f\u4e2d\u6df7\u51dd\u571f\u7684\u5f00\u88c2\uff0c\u57fa\u4e8e\u521d\u6b65\u6709\u9650\u5143\u7814\u7a76\u7684\u975e\u7ebf\u6027\u9759\u6001\u5206\u6790\u6a21\u578b\u5f80\u5f80\u4f1a\u5728\u65e9\u671f\u5c31\u51fa\u73b0\u504f\u5dee\u3002.<\/p>\n

\u672c\u6a21\u62df\u7814\u7a76\u4e86\u4fdd\u6e29\u6df7\u51dd\u571f\u5939\u82af\u677f\u7684\u7206\u70b8\u5206\u6790\u548c\u635f\u4f24\u7814\u7a76\u3002\u6881\u88ab\u5efa\u6a21\u4e3a\u94a2\u4e1d\uff0c\u590d\u5408\u6750\u6599\u88ab\u5efa\u6a21\u4e3a\u58f3\u4f53\uff0c\u800c\u6df7\u51dd\u571f\u548c\u6ce1\u6cab\u5219\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u5b9e\u4f53\u3002\u6a21\u62df\u4e2d\u9690\u542b\u4e86\u94a2\u6750\u7684Johnson-Cook\u6a21\u578b\u3001\u590d\u5408\u6750\u6599\u7684Hashin\u635f\u4f24\u51c6\u5219\u3001\u6ce1\u6cab\u7684\u53ef\u538b\u788e\u6570\u636e\u4ee5\u53ca\u6df7\u51dd\u571f\u7684Johnson-Holmquist\u635f\u4f24\u6a21\u578b\u3002.<\/p>\n

\u5bf9\u4e8e\u6b64\u7c7b\u7814\u7a76\uff0c\u52a8\u6001\u663e\u5f0f\u65b9\u6cd5\u548cCONWEP\u7a7a\u6c14\u51b2\u51fb\u6ce2\u65b9\u6cd5\u5747\u9002\u7528\u3002\u7531\u4e8e\u6881\u5d4c\u5165\u6df7\u51dd\u571f\u622a\u9762\u4e2d\uff0c\u6df7\u51dd\u571f\u6ce1\u6cab\u4e0e\u6df7\u51dd\u571f\u590d\u5408\u6750\u6599\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u88ab\u89c6\u4e3a\u5b8c\u5168\u63a5\u89e6\u3002\u6a21\u62df\u8fc7\u7a0b\u4e2d\uff0c\u6df7\u51dd\u571f\u6784\u4ef6\u906d\u53d7\u4e86\u663e\u8457\u7684\u635f\u4f24\u3002\u5728\u51b2\u51fb\u6ce2\u7684\u4f5c\u7528\u4e0b\uff0c\u6df7\u51dd\u571f\u4e2d\u5fc3\u90e8\u5206\u88ab\u7834\u574f\uff0c\u6ce1\u6cab\u5b8c\u5168\u538b\u5b9e\u3002\u590d\u5408\u6750\u6599\u7684\u635f\u4f24\u51c6\u5219\u4e5f\u6e05\u6670\u53ef\u89c1\u3002.<\/p>\n

\u7814\u8ba8\u4f1a 4\uff1a\u91c7\u7528 SPH \u65b9\u6cd5\u6a21\u62df\u5f39\u4e38\u5bf9\u6c34\u6ce5\u57fa\u6750\u6599\u7684\u51b2\u51fb<\/h2>\n

\u672c\u6559\u7a0b\u91c7\u7528\u5149\u6ed1\u7c92\u5b50\u6d41\u4f53\u52a8\u529b\u5b66\u6709\u9650\u5143\u6a21\u578b\uff0c\u7814\u7a76\u4e86\u5f39\u4e38\u5bf9\u6c34\u6ce5\u57fa\u6750\u6599\u7684\u51b2\u51fb\u3002\u5f39\u4e38\u548c\u9776\u6750\u7684\u51e0\u4f55\u5f62\u72b6\u3001\u51b2\u51fb\u901f\u5ea6\u3001\u5f39\u4e38\u7c7b\u578b\u548c\u51b2\u51fb\u89d2\u5ea6\u7b49\u8bf8\u591a\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u8106\u6027\u6c34\u6ce5\u57fa\u88c5\u7532\u677f\u5728\u9ad8\u51b2\u51fb\u901f\u7387\u4e0b\u7684\u6027\u80fd\u3002\u7531\u4e8e\u9ad8\u5f3a\u6df7\u51dd\u571f\uff08HSC\uff09\u6750\u6599\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3001\u6613\u4e8e\u73b0\u573a\u5feb\u901f\u5236\u9020\u4e14\u65e9\u671f\u5f3a\u5ea6\u9ad8\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u7528\u4f5c\u88ab\u52a8\u9632\u62a4\u88c5\u7532\uff0c\u4ee5\u62b5\u5fa1\u6b66\u5668\u7684\u51b2\u51fb\u3002\u5728\u524d\u7ebf\u4f5c\u6218\u73af\u5883\u4e2d\u4fdd\u62a4\u4eba\u5458\u5b89\u5168\uff0c\u53d6\u51b3\u4e8e\u5bf9\u8fd9\u7c7b\u88c5\u7532\u677f\u5728\u9ad8\u51b2\u51fb\u901f\u7387\u5f39\u9053\u51b2\u51fb\u4e0b\u6027\u80fd\u7684\u7406\u89e3\u3002\u901a\u8fc7\u7cbe\u786e\u6a21\u62df\u88c5\u7532\u677f\u5728\u52a8\u6001\u8f7d\u8377\u4e0b\u7684\u7ed3\u6784\u54cd\u5e94\uff0c\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u65b0\u578b\u6750\u6599\u548c\u5e94\u7528\u76f8\u5173\u7684\u7814\u53d1\u6210\u672c\u3002\u6df7\u51dd\u571f\u677f\u548c\u5f39\u4e38\u5747\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u5b9e\u4f53\u3002.<\/p>\n

\u5f39\u4e38\u884c\u4e3a\u91c7\u7528\u94a2\u6750\u7684\u5f39\u6027\u7279\u6027\u4ee5\u53caJohnson-Cook\u5851\u6027\u548c\u635f\u4f24\u51c6\u5219\u8fdb\u884c\u5efa\u6a21\u3002Abaqus\u6df7\u51dd\u571f\u6750\u6599\u6a21\u578b\u5206\u4e3a\u591a\u79cd\u6a21\u578b\uff0c\u4f8b\u5982CDP\u6a21\u578b\u548c\u8106\u6027\u88c2\u7eb9\u6a21\u578b\u3002Johnson-Holmquist\u635f\u4f24\u6a21\u578b\u53ef\u901a\u8fc7VUMAT\u5b50\u7a0b\u5e8f\u6216\u8f93\u5165\u6587\u4ef6\u5b9e\u73b0\uff0c\u4e0e\u5176\u4ed6\u6750\u6599\u6a21\u578b\u76f8\u6bd4\u6027\u80fd\u66f4\u4f18\u3002\u8fd9\u79cd\u5206\u6790\u65b9\u6cd5\u9002\u7528\u4e8e\u52a8\u6001\u663e\u5f0f\u6b65\u9aa4\u3002\u63a5\u89e6\u7279\u6027\u88ab\u7528\u4f5c\u901a\u7528\u63a5\u89e6\u7b97\u6cd5\u4e2d\u7684\u6469\u64e6\u7cfb\u6570\u3002\u5f39\u4e38\u7684\u521d\u59cb\u901f\u5ea6\u548c\u6df7\u51dd\u571f\u677f\u7684\u56fa\u5b9a\u8fb9\u754c\u6761\u4ef6\u5747\u88ab\u8003\u8651\u5728\u5185\u3002\u5bf9\u4e8e\u6df7\u51dd\u571f\u677f\uff0c\u91c7\u7528SPH\u516c\u5f0f\uff0c\u5e76\u4e14\u5728\u63a5\u89e6\u533a\u57df\u5e94\u4f7f\u7528\u6781\u7ec6\u7684\u7f51\u683c\u3002.<\/p>\n

\u6a21\u62df\u8fc7\u7a0b\u4e2d\uff0c\u5bfc\u5f39\u7a7f\u900f\u6df7\u51dd\u571f\uff0c\u9020\u6210\u4e25\u91cd\u7834\u574f\u3002\u6240\u6709\u8f93\u51fa\u7ed3\u679c\uff0c\u5305\u62ec\u635f\u4f24\u53d8\u91cf\u3001\u5e94\u529b\u3001\u5e94\u53d8\u548c\u5931\u6548\u60c5\u51b5\uff0c\u5747\u53ef\u83b7\u53d6\u3002.<\/p>\n

\u7814\u8ba8\u4f1a5\uff1a\u94a2\u7b4b\u6df7\u51dd\u571f\u9762\u677f\u9ad8\u901f\u51b2\u51fb\u6a21\u62df<\/h2>\n

\u672c\u6559\u7a0b\u63a2\u8ba8\u4e86\u9ad8\u901f\u5b50\u5f39\u51b2\u51fb\u94a2\u7b4b\u6df7\u51dd\u571f\u677f\u53ca\u7eb8\u5f20\u9a8c\u8bc1\u3002\u7eb8\u5f20\u7528\u4e8e\u63a8\u5bfc\u5c3a\u5bf8\u3002\u6df7\u51dd\u571f\u677f\u88ab\u6a21\u62df\u4e3a\u4e09\u7ef4\u5b9e\u4f53\u3002\u94a2\u7b4b\u7528\u4e09\u7ef4\u7ebf\u6bb5\u8868\u793a\u3002\u5b50\u5f39\u5219\u7528\u79bb\u6563\u521a\u4f53\u8868\u793a\u3002.<\/p>\n

\u6839\u636e\u8bba\u6587\u4e2d\u7684\u4fe1\u606f\uff0c\u91c7\u7528\u4e86\u8be5\u6750\u6599\u3002\u4e3a\u4e86\u8003\u8651\u9ad8\u901f\u51b2\u51fb\u635f\u4f24\uff0c\u9009\u62e9\u53ef\u901a\u8fc7VUMAT\u4ee3\u7801\u6216\u4fee\u6539\u8f93\u5165\u6587\u4ef6\u8bbf\u95ee\u7684\u6df7\u51dd\u571fJohnson-Holmquist\u635f\u4f24\u6a21\u578b\u3002\u94a2\u7b4b\u5efa\u6a21\u65f6\u8003\u8651\u4e86\u635f\u4f24\u548cJC\u786c\u5316\u3002\u91c7\u7528\u6b65\u957f\u4e3a0.001\u79d2\u7684\u52a8\u6001\u663e\u5f0f\u6b65\u8fdb\u3002\u5728\u751f\u6210\u8f93\u5165\u4ee3\u7801\u65f6\uff0c\u4f7f\u7528\u5177\u6709\u4fb5\u8680\u6548\u5e94\u7684\u901a\u7528\u63a5\u89e6\u80fd\u529b\u6765\u8003\u8651\u5185\u90e8\u5931\u6548\u3002\u9762\u677f\u6240\u6709\u9762\u5747\u91c7\u7528\u56fa\u5b9a\u8fb9\u754c\u6761\u4ef6\uff0c\u5e76\u8d4b\u4e88\u5b50\u5f39\u521d\u59cb\u901f\u5ea6\u3002.<\/p>\n

\u6a21\u62df\u7ed3\u679c\uff0c\u5305\u62ec\u5b50\u5f39\u7684\u6b8b\u4f59\u901f\u5ea6\u3001\u52a8\u80fd\u3001\u53d8\u5f62\u548c\u635f\u4f24\u5f62\u72b6\uff0c\u5747\u4e0e\u7814\u7a76\u7ed3\u679c\u76f8\u7b26\u3002\u6a21\u62df\u548c\u8bba\u6587\u4e2d\u5f97\u5230\u7684\u6b8b\u4f59\u901f\u5ea6\u76f8\u540c\u3002.<\/p>\n

\u6240\u6709\u6a21\u62df\u7ed3\u679c\uff0c\u5305\u62ec\u5e94\u529b\u3001\u5e94\u53d8\u3001\u635f\u4f24\u7b49\u7ed3\u679c\uff0c\u5747\u53ef\u83b7\u53d6\u3002.<\/p>\n

\u7814\u8ba8\u4f1a6\uff1a\u9999\u8549\u73af\u6c27\u6811\u8102\u5c42\u538b\u677f\u52a0\u56fa\u94a2\u7b4b\u6df7\u51dd\u571f\u6881\u7684\u7a7a\u6c14\u51b2\u51fb\u6a21\u62df<\/h2>\n

\u672c\u6559\u7a0b\u63a2\u8ba8\u4e86\u5728 Abaqus \u4e2d\u6a21\u62df\u9999\u8549\u73af\u6c27\u6811\u8102\u5c42\u538b\u94a2\u7b4b\u6df7\u51dd\u571f\u6881\u52a0\u56fa\u7684\u7a7a\u6c14\u7206\u70b8\u6548\u5e94\u3002\u6df7\u51dd\u571f\u6881\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u5b9e\u4f53\u90e8\u4ef6\u3002\u94a2\u7b4b\u548c\u5e26\u6750\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u7ebf\u6750\u90e8\u4ef6\u3002\u9999\u8549\u73af\u6c27\u6811\u8102\u90e8\u4ef6\u88ab\u5efa\u6a21\u4e3a\u516b\u5c42\u4e09\u7ef4\u58f3\u4f53\u3002.<\/p>\n

Abaqus \u5305\u542b\u591a\u79cd\u9002\u7528\u4e8e\u6b64\u5206\u6790\u7684\u6750\u6599\u6a21\u578b\uff0c\u53ef\u7528\u4e8e\u9884\u6d4b\u6df7\u51dd\u571f\u5728\u9ad8\u901f\u51b2\u51fb\u6216\u7206\u70b8\u7b49\u6781\u7aef\u538b\u7f29\u8377\u8f7d\u4f5c\u7528\u4e0b\u7684\u884c\u4e3a\u3002\u7528\u6237\u65e2\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7801\u521b\u5efa\u65b0\u7684\u6750\u6599\u6a21\u578b\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u8f93\u5165\u6587\u4ef6\u7684\u529f\u80fd\u3002\u672c\u7814\u7a76\u9009\u62e9\u5f39\u6027\u5de5\u7a0b\u5e38\u6570\u7c7b\u578b\u6765\u6a21\u62df\u9999\u8549\u73af\u6c27\u6811\u8102\u6750\u6599\u3002\u6a21\u578b\u4f7f\u7528\u4e86\u516b\u4e2a\u6807\u51c6\u58f3\u5c42\uff0c\u6bcf\u4e2a\u58f3\u5c42\u5177\u6709\u4e0d\u540c\u7684\u7ea4\u7ef4\u53d6\u5411\u3002\u94a2\u7b4b\u548c\u6761\u5e26\u91c7\u7528\u5177\u6709\u5f39\u5851\u6027\u884c\u4e3a\u7684\u94a2\u6750\u6a21\u578b\u3002\u8fd9\u79cd\u5206\u6790\u65b9\u6cd5\u9002\u7528\u4e8e\u52a8\u6001\u663e\u5f0f\u6b65\u9aa4\u3002\u5728\u6df7\u51dd\u571f\u57fa\u4f53\u4e2d\uff0c\u94a2\u7b4b\u88ab\u89c6\u4e3a\u5d4c\u5165\u533a\u57df\u3002\u5047\u8bbe\u9999\u8549\u73af\u6c27\u6811\u8102\u5c42\u4e0e\u6df7\u51dd\u571f\u6881\u4e4b\u95f4\u7684\u63a5\u89e6\u662f\u5b8c\u5168\u63a5\u89e6\u7684\u3002\u6881\u7684\u4e24\u7aef\u91c7\u7528\u56fa\u5b9a\u8fb9\u754c\u6761\u4ef6\u3002\u4e3a\u4e86\u4fdd\u8bc1\u7ed3\u679c\u7684\u51c6\u786e\u6027\uff0c\u9700\u8981\u8fdb\u884c\u7cbe\u7ec6\u7684\u7f51\u683c\u5212\u5206\u3002.<\/p>\n

\u6a21\u62df\u7684\u6240\u6709\u7ed3\u679c\uff0c\u5305\u62ec\u529b\u548c\u4f4d\u79fb\u56fe\u3001\u5931\u6548\u3001\u635f\u4f24\u53d8\u91cf\u3001\u5e94\u529b\u548c\u5e94\u53d8\uff0c\u5747\u53ef\u83b7\u5f97\u3002.<\/p>\n

\u7814\u8ba8\u4f1a7\uff1a\u7a7a\u6c14\u7206\u70b8\u51b2\u51fb\u4e0b\u73bb\u7483\u7684\u635f\u4f24\u5206\u6790<\/h2>\n

\u672c\u8bfe\u7a0b\u8fd0\u7528\u6709\u9650\u5143\u6a21\u62df\u65b9\u6cd5\uff0c\u7814\u7a76\u7a7a\u6c14\u7206\u70b8\u5bf9\u73bb\u7483\u9020\u6210\u7684\u635f\u4f24\u5206\u6790\u3002\u8bfe\u7a0b\u4e2d\u5efa\u7acb\u4e86\u73bb\u7483\u548c\u6846\u67b6\u7684\u4e09\u7ef4\u6a21\u578b\u3002.<\/p>\n

\u4e3a\u4e86\u6a21\u62df\u94a2\u6846\u67b6\u7684\u884c\u4e3a\uff0c\u91c7\u7528\u4e86\u57fa\u4e8eJohnson-Cook\u635f\u4f24\u51c6\u5219\u7684\u5f39\u5851\u6027\u6750\u6599\u6a21\u578b\u3002Abaqus\u63d0\u4f9b\u4e86\u591a\u79cd\u73bb\u7483\u6750\u6599\u6a21\u578b\uff0c\u5176\u4e2d\u4e00\u79cd\u662f\u5f39\u6027\u6a21\u578b\uff0c\u5b83\u5229\u7528\u526a\u5207\u6a21\u91cf\u3001Drucker-Prager\u5851\u6027\u3001\u5ef6\u6027\u635f\u4f24\u51c6\u5219\u548c\u72b6\u6001\u65b9\u7a0b\u6765\u8ba1\u7b97\u73bb\u7483\u7684\u529b\u5b66\u6027\u80fd\u3002\u53e6\u4e00\u79cd\u80fd\u591f\u63d0\u4f9b\u7cbe\u786e\u7ed3\u679c\u7684\u65b9\u6cd5\u662f\u4f7f\u7528VUMAT\u5b50\u7a0b\u5e8f\u6216\u8f93\u5165\u6587\u4ef6\u4e2d\u5d4c\u5165\u7684\u5b50\u7a0b\u5e8f\u3002.<\/p>\n

\u73bb\u7483\u4e0e\u6846\u67b6\u4e4b\u95f4\u5b9e\u73b0\u4e86\u5b8c\u7f8e\u63a5\u89e6\uff0c\u5e76\u91c7\u7528\u4e86\u52a8\u6001\u663e\u5f0f\u6280\u672f\u3002\u4e3a\u4e86\u5bf9\u73bb\u7483\u8868\u9762\u65bd\u52a0\u51b2\u51fb\u538b\u529b\uff0c\u9009\u62e9\u4e86CONWEP\u7a7a\u6c14\u51b2\u51fb\u6280\u672f\u3002\u6846\u67b6\u5177\u6709\u56fa\u5b9a\u7684\u8fb9\u754c\u6761\u4ef6\u3002\u7531\u4e8e\u7f51\u683c\u5bf9\u4e8e\u83b7\u5f97\u6b63\u786e\u7684\u7ed3\u679c\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u6b64\u5fc5\u987b\u5bf9\u73bb\u7483\u4f7f\u7528\u7cbe\u7ec6\u7f51\u683c\u3002.<\/p>\n

\u6a21\u62df\u540e\u53ef\u80fd\u51fa\u73b0\u6240\u6709\u7ed3\u679c\uff0c\u5305\u62ec\u73bb\u7483\u635f\u4f24\u53d8\u91cf\u3001\u5e94\u529b\u3001\u5e94\u53d8\u3001\u538b\u529b\u7b49\u7b49\u3002.<\/p>\n

\u7814\u8ba8\u4f1a 8\uff1a\u590d\u5408\u677f\uff08\u73bb\u7483 + PVB\uff09\u4e0a\u7684\u7a7a\u6c14\u7206\u70b8\u6a21\u62df<\/h2>\n

\u672c\u6559\u7a0b\u63a2\u8ba8\u4e86\u4f7f\u7528 Abaqus \u8f6f\u4ef6\u6a21\u62df\u7a7a\u6c14\u7206\u70b8\u51b2\u51fb\u6ce2\u5bf9\u73bb\u7483\u548c PVB \u590d\u5408\u677f\u7684\u5f71\u54cd\u3002\u7a7a\u6c14\u7206\u70b8\u4f1a\u4ea7\u751f\u72ec\u7279\u7684\u538b\u529b-\u65f6\u95f4\u7279\u5f81\uff0c\u5e76\u5411\u5916\u8f90\u5c04\u3002\u5f53\u538b\u529b\u6ce2\u51b2\u51fb\u9000\u706b\u73bb\u7483\u65f6\uff0c\u4f1a\u4ea7\u751f\u9020\u6210\u4f24\u5bb3\u7684\u73bb\u7483\u788e\u7247\u3002\u5728\u7206\u70b8\u8f7d\u8377\u5a01\u80c1\u4e0b\uff0c\u5939\u5c42\u73bb\u7483\u7528\u4e8e\u589e\u5f3a\u9632\u62a4\uff0c\u56e0\u4e3a\u73bb\u7483\u788e\u7247\u4f1a\u7c98\u9644\u5728\u4e2d\u95f4\u5c42\u4e0a\uff0c\u800c\u4e2d\u95f4\u5c42\u4f1a\u53d8\u5f62\u4ee5\u627f\u53d7\u538b\u529b\u8f7d\u8377\u3002\u672c\u6559\u7a0b\u91c7\u7528\u4e86\u4e24\u5c42\u53ef\u53d8\u5f62\u7684\u5b9e\u5fc3\u73bb\u7483\u5c42\u3002PVB \u6750\u6599\u7528\u4f5c\u5939\u5728\u4e24\u5c42\u73bb\u7483\u4e4b\u95f4\u7684\u5b9e\u5fc3\u5c42\u3002.<\/p>\n

\u4e3a\u4e86\u6a21\u62df\u73bb\u7483\u5728\u7206\u70b8\u6216\u9ad8\u901f\u51b2\u51fb\u7b49\u5f3a\u8f7d\u8377\u4e0b\u7684\u884c\u4e3a\uff0c\u5fc5\u987b\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u6a21\u578b\u3002Abaqus \u63d0\u4f9b\u4e86\u4e00\u4e9b\u6750\u6599\u6a21\u578b\uff0c\u53ef\u4ee5\u5728\u8f93\u5165\u6587\u4ef6\u3001cae \u548c VUMAT \u5b50\u7a0b\u5e8f\u4e2d\u627e\u5230\u3002\u672c\u4f8b\u4e2d\uff0c\u51b3\u5b9a\u4f7f\u7528\u8f93\u5165\u6587\u4ef6\u4e3a\u73bb\u7483\u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u6750\u6599\u6a21\u578b\u3002\u9009\u62e9\u5f39\u5851\u6027\u6a21\u578b\u6765\u6a21\u62df PVB \u6750\u6599\u3002\u8fd9\u79cd\u5206\u6790\u65b9\u6cd5\u9002\u7528\u4e8e\u52a8\u6001\u663e\u5f0f\u6b65\u9aa4\u3002\u91c7\u7528\u8d28\u91cf\u5c3a\u5ea6\u6cd5\u6765\u7f29\u77ed\u6a21\u62df\u8fd0\u884c\u65f6\u95f4\u548c\u7a33\u5b9a\u65f6\u95f4\u3002\u5047\u8bbe\u73bb\u7483\u5c42\u538b\u677f\u548c PVB \u5177\u6709\u7406\u60f3\u63a5\u89e6\uff1b\u7136\u800c\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u521a\u4f53\u9762\u9762\u63a5\u89e6\u3002\u4e3a\u4e86\u5bf9\u9762\u677f\u8868\u9762\u65bd\u52a0\u7206\u70b8\u8f7d\u8377\uff0c\u9009\u62e9 CONWEP \u7a7a\u6c14\u7206\u70b8\u8fc7\u7a0b\u3002\u6a21\u578b\u7684\u5916\u4fa7\u548c\u5bf9\u79f0\u9762\u5206\u522b\u65bd\u52a0\u56fa\u5b9a\u8fb9\u754c\u6761\u4ef6\u548c\u5bf9\u79f0\u8fb9\u754c\u6761\u4ef6\u3002\u4e3a\u4e86\u83b7\u5f97\u6b63\u786e\u7684\u7ed3\u679c\uff0c\u7f51\u683c\u5fc5\u987b\u8db3\u591f\u7cbe\u7ec6\u3002.<\/p>\n

\u6a21\u62df\u7ed3\u675f\u540e\uff0c\u5c06\u63d0\u4f9b\u6240\u6709\u6a21\u62df\u7ed3\u679c\uff0c\u5305\u62ec\u5e94\u529b\u3001\u5e94\u53d8\u3001\u635f\u4f24\u3001\u5ef6\u6027\u635f\u4f24\u3001\u5931\u6548\u548c\u4f4d\u79fb\u3002PVB\u90e8\u5206\u5728\u6a21\u62df\u8fc7\u7a0b\u4e2d\u53d1\u751f\u4e86\u663e\u8457\u53d8\u5f62\uff0c\u4e24\u5c42\u73bb\u7483\u5b8c\u5168\u5931\u6548\u3002.<\/p>\n

\u00a0\u7814\u8ba8\u4f1a9\uff1a\u7403\u51b2\u51fb\u73bb\u7483\u8868\u9762\u4e0b\u635f\u4f24\u5206\u6790<\/h2>\n

\u901a\u8fc7\u56de\u6536\u7684\u822a\u5929\u5668\u8868\u9762\u5206\u6790\u7a7a\u95f4\u788e\u7247\u548c\u5fae\u6d41\u661f\u4f53\u7684\u649e\u51fb\u901a\u91cf\uff0c\u9700\u8981\u4e86\u89e3\u8106\u6027\u548c\u97e7\u6027\u6750\u6599\u5728\u8d85\u9ad8\u901f\u649e\u51fb\u4e0b\u7684\u53cd\u5e94\u3002\u592a\u9633\u80fd\u7535\u6c60\u677f\u548c\u8237\u7a97\u662f\u66b4\u9732\u5728\u8fd1\u5730\u8f68\u9053\u4e0a\u7684\u8106\u6027\u6750\u6599\u8868\u9762\u7684\u4f8b\u5b50\u3002\u5b9e\u9a8c\u5ba4\u7814\u7a76\u53ea\u80fd\u83b7\u53d6\u592a\u7a7a\u4e2d\u9047\u5230\u7684\u649e\u51fb\u4f53\u53c2\u6570\u7684\u6709\u9650\u90e8\u5206\uff08\u901f\u5ea6\u3001\u76f4\u5f84\u3001\u5bc6\u5ea6\u3001\u5f62\u72b6\u3001\u6210\u5206\u548c\u649e\u51fb\u89d2\u5ea6\uff09\u3002\u5728\u672c\u6a21\u62df\u4e2d\uff0c\u73bb\u7483\u88ab\u5efa\u6a21\u4e3a\u539a\u5ea6\u4e3a0.5\u6beb\u7c73\u7684\u5b9e\u4f53\uff0c\u7403\u4f53\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u58f3\u4f53\u3002\u8d85\u5f39\u6027\u6750\u6599\u5df2\u88ab\u7528\u4e8e\u6a21\u62df\u7403\u4f53\u7684\u884c\u4e3a\uff0c\u800c\u73bb\u7483\u5728\u9ad8\u538b\u8f7d\u8377\u548c\u9ad8\u5e94\u53d8\u7387\u4e0b\u7684\u884c\u4e3a\u5219\u9700\u8981\u91c7\u7528\u5408\u9002\u7684\u6750\u6599\u6a21\u578b\u6765\u63cf\u8ff0\u3002.<\/p>\n

\u7531\u4e8e\u51b2\u51fb\u73b0\u8c61\u539f\u672c\u662f\u4e00\u4e2a\u52a8\u6001\u8fc7\u7a0b\uff0c\u56e0\u6b64\u91c7\u7528\u201c\u52a8\u6001\u663e\u5f0f\u201d\u6b65\u9aa4\u662f\u5408\u9002\u7684\u3002\u76f8\u4e92\u4f5c\u7528\u88ab\u5efa\u6a21\u4e3a\u5177\u6709\u6469\u64e6\u884c\u4e3a\u7684\u8868\u9762-\u8868\u9762\u63a5\u89e6\u3002\u672c\u6559\u7a0b\u91c7\u7528\u4e86\u7403\u4f53\u5185\u90e8\u6c14\u4f53\u7684\u6469\u5c14\u70ed\u5bb9\u548c\u5206\u5b50\u91cf\uff0c\u5e76\u7ed3\u5408\u6d41\u4f53\u7a7a\u8154\u6280\u672f\u6765\u6a21\u62df\u6c14\u4f53\u884c\u4e3a\u3002\u7531\u4e8e\u73bb\u7483\u9700\u8981\u8f83\u5c0f\u7684\u7f51\u683c\u5c3a\u5bf8\u624d\u80fd\u6b63\u786e\u54cd\u5e94\u51b2\u51fb\uff0c\u56e0\u6b64\u51b2\u51fb\u533a\u57df\u5fc5\u987b\u91c7\u7528\u8f83\u5c0f\u7684\u5355\u5143\u5c3a\u5bf8\u3002\u51b2\u51fb\u8fc7\u7a0b\u4e2d\u73bb\u7483\u7684\u660e\u663e\u7834\u635f\u5bfc\u81f4\u7403\u4f53\u53d1\u751f\u663e\u8457\u504f\u8f6c\u3002.<\/p>\n

\u7814\u8ba8\u4f1a10\uff1a\u94a2\u5f39\u4e38\u51b2\u51fb\u94a0\u9499\u73bb\u7483\u7684\u635f\u4f24\u5206\u6790<\/h2>\n

\u672c\u6559\u7a0b\u63a2\u8ba8\u4e86\u5728Abaqus\u635f\u4f24\u8bc4\u4f30\u4e2d\uff0c\u5982\u4f55\u6a21\u62df\u94a2\u5f39\u5bf9\u94a0\u9499\u73bb\u7483\u7684\u5f39\u9053\u51b2\u51fb\u3002\u73bb\u7483\u662f\u4e00\u79cd\u975e\u5e38\u590d\u6742\u7684\u7269\u8d28\uff0c\u5bf9\u5176\u8fdb\u884c\u5efa\u6a21\u6781\u5176\u56f0\u96be\u3002\u73bb\u7483\u5bc6\u5ea6\u5f88\u9ad8\uff0c\u5e76\u4e14\u5728\u526a\u5207\u3001\u6e29\u5ea6\u3001\u538b\u529b\u548c\u65f6\u95f4\u7684\u4f5c\u7528\u4e0b\u4f1a\u53d1\u751f\u81f4\u5bc6\u5316\u3002\u538b\u529b\u5df2\u88ab\u8bc1\u660e\u5bf9\u6750\u6599\u5f3a\u5ea6\u6709\u663e\u8457\u5f71\u54cd\uff0c\u66f4\u9ad8\u7684\u538b\u529b\u4f1a\u5bfc\u81f4\u6750\u6599\u5f3a\u5ea6\u66f4\u9ad8\u3002\u73bb\u7483\u4f3c\u4e4e\u4e5f\u5bf9\u5e94\u53d8\u901f\u7387\u654f\u611f\uff0c\u52a0\u8f7d\u901f\u7387\u8d8a\u9ad8\uff0c\u5176\u5f2f\u66f2\u5f3a\u5ea6\u4e5f\u8d8a\u9ad8\u3002\u73bb\u7483\u5177\u6709\u5f88\u9ad8\u7684\u5265\u843d\u5f3a\u5ea6\uff0c\u5f53\u53d7\u5230\u51b2\u51fb\u8f7d\u8377\u65f6\uff0c\u65ad\u88c2\u59cb\u4e8e\u5176\u5f39\u6027\u6781\u9650\u3002\u6b63\u5982\u9884\u671f\u7684\u90a3\u6837\uff0c\u8f83\u5c0f\u7684\u73bb\u7483\u6837\u54c1\u6bd4\u5927\u7684\u73bb\u7483\u6837\u54c1\u5f3a\u5ea6\u66f4\u9ad8\uff0c\u8fd9\u4e0e\u5177\u6709\u8106\u6027\u7f3a\u9677\u7684\u6750\u6599\u7684\u7279\u6027\u76f8\u7b26\u3002\u5728\u5e73\u677f\u51b2\u51fb\u5b9e\u9a8c\u4e2d\uff0c\u73bb\u7483\u8fd8\u4f1a\u7ecf\u5386\u968f\u65f6\u95f4\u53d8\u5316\u7684\u975e\u5f39\u6027\u53d8\u5f62\u548c\u5f3a\u5ea6\u635f\u5931\u3002\u73bb\u7483\u548c\u5f39\u4e38\u5747\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u90e8\u4ef6\u3002.<\/p>\n

\u8be5\u5f39\u4e38\u7531\u94a2\u5236\u6210\uff0c\u5176\u5f39\u6027\u6a21\u91cf\u4e3a\u901f\u7387\u76f8\u5173\u7684Johnson-Cook\u5851\u6027\u3002Abaqus\u63d0\u4f9b\u4e86\u591a\u79cd\u5408\u9002\u7684\u6750\u6599\u6a21\u578b\uff0c\u53ef\u901a\u8fc7\u8f93\u5165\u6587\u4ef6\u3001CAE\u8f93\u5165\u6587\u4ef6\u6216VUMAT\u5b50\u7a0b\u5e8f\u83b7\u53d6\uff0c\u7528\u4e8e\u6a21\u62df\u73bb\u7483\u5728\u9ad8\u901f\u7387\u538b\u529b\u8f7d\u8377\u4e0b\u7684\u884c\u4e3a\u3002\u672c\u6559\u7a0b\u5c06\u5229\u7528\u8f93\u5165\u6587\u4ef6\u529f\u80fd\u5b9a\u4e49\u4e00\u4e2a\u8003\u8651\u73bb\u7483\u6240\u6709\u884c\u4e3a\u7279\u5f81\u7684\u6750\u6599\u6a21\u578b\u3002.<\/p>\n

\u91c7\u7528\u52a8\u6001\u663e\u5f0f\u6b65\u9aa4\u6a21\u62df\u8868\u9762\u63a5\u89e6\u3002\u8bbe\u5b9a\u73bb\u7483\u5468\u56f4\u533a\u57df\u7684\u56fa\u5b9a\u8fb9\u754c\u6761\u4ef6\u4ee5\u53ca\u5f39\u4e38\u7684\u521d\u59cb\u901f\u5ea6\u3002\u7f51\u683c\u5212\u5206\u5e94\u7cbe\u7ec6\uff0c\u56e0\u4e3a\u8106\u6027\u65ad\u88c2\u9700\u8981\u8f83\u5c0f\u7684\u5355\u5143\u5c3a\u5bf8\u624d\u80fd\u51c6\u786e\u9884\u6d4b\u3002\u6a21\u62df\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u83b7\u5f97\u6240\u6709\u73bb\u7483\u635f\u4f24\u53d8\u91cf\u3001\u5e94\u529b\u3001\u5e94\u53d8\u548c\u5176\u4ed6\u7ed3\u679c\u3002.<\/p>\n

\u7814\u8ba8\u4f1a11\uff1a\u6a21\u62df\u5f39\u9053\u51b2\u51fb\u94a2-\u78b3\u5316\u7845-\u94a2\u4e09\u5c42\u7ed3\u6784<\/h2>\n

\u672c\u6559\u7a0b\u63a2\u8ba8\u4e86\u94a2\u3001\u78b3\u5316\u7845\u548c\u94a2\u4e09\u5c42\u590d\u5408\u6750\u6599\u5728\u5f39\u9053\u51b2\u51fb\u4e0b\u7684Abaqus\u4eff\u771f\u3002\u9676\u74f7\u57fa\u88c5\u7532\u7cfb\u7edf\u5728\u76f8\u540c\u9762\u5bc6\u5ea6\u4e0b\u6bd4\u5355\u5c42\u91d1\u5c5e\u88c5\u7532\u7cfb\u7edf\u6027\u80fd\u66f4\u4f18\u3002\u5176\u6027\u80fd\u53d7\u9676\u74f7\u548c\u91d1\u5c5e\u7684\u76f8\u5bf9\u6bd4\u4f8b\u3001\u7a7a\u95f4\u6392\u5217\u65b9\u5f0f\u4ee5\u53ca\u7ec4\u6210\u6750\u6599\u7684\u56fa\u6709\u5c5e\u6027\u7684\u5f71\u54cd\u3002\u4e3a\u4e86\u5728\u519b\u7528\u5730\u9762\u8f66\u8f86\u5e94\u7528\u4e2d\u4fdd\u6301\u8f66\u8f86\u7684\u673a\u52a8\u6027\u3001\u8f7d\u8377\u80fd\u529b\u548c\u71c3\u6cb9\u6548\u7387\uff0c\u88c5\u7532\u5fc5\u987b\u91c7\u7528\u8f7b\u8d28\u6750\u6599\uff0c\u5e76\u80fd\u62b5\u5fa1\u5404\u79cd\u5f39\u4e38\u5a01\u80c1\u3002\u672c\u7814\u7a76\u5229\u7528\u5df2\u9a8c\u8bc1\u7684\u7ec4\u6210\u6750\u6599\u672c\u6784\u5173\u7cfb\uff0c\u901a\u8fc7\u6570\u503c\u6a21\u62df\u7814\u7a76\u4e86\u7531\u9676\u74f7\u548c\u91d1\u5c5e\u5c42\u6784\u6210\u7684\u6a21\u578b\u590d\u5408\u88c5\u7532\u7684\u8bbe\u8ba1\u5bf9\u5176\u5f39\u9053\u6027\u80fd\u7684\u5f71\u54cd\u3002\u5e76\u57fa\u4e8e\u7b49\u6548\u9762\u5bc6\u5ea6\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002.<\/p>\n

\u9676\u74f7\u548c\u4e24\u5757\u94a2\u677f\u88ab\u5efa\u6a21\u4e3a\u4e09\u7ef4\u90e8\u4ef6\u3002\u6a21\u578b\u4e2d\u5f39\u4e38\u5305\u542b\u4e00\u4e2a\u5706\u67f1\u5f62\u90e8\u5206\u3002.<\/p>\n

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\u9884\u89c8<\/span><\/i><\/a><\/h4><\/div>
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[woodmart_list icon_library=”openiconic” woodmart_css_id=”6471c1c07c384″ list=”%5B%7B%22list-content%22%3A%22Introduction%20and%20problem%20description%5Cn%3Cspan%20style%3D%5C%22float%3A%20right%3B%5C%22%3E%3C%2Fspan%3E%5Cn%5Cn%22%7D%2C%7B%22list-content%22%3A%22Description%20of%20modeling%20steps%5Cn%3Cspan%20style%3D%5C%22float%3A%20right%3B%5C%22%3E%3C%2Fspan%3E%5Cn%22%7D%2C%7B%22list-content%22%3A%22Result%20and%20discussion%5Cn%3Cspan%20style%3D%5C%22float%3A%20right%3B%5C%22%3E%3C%2Fspan%3E%5Cn%22%7D%5D” icon_openiconic=”vc-oi vc-oi-ok” icons_color=”eyJwYXJhbV90eXBlIjoid29vZG1hcnRfY29sb3JwaWNrZXIiLCJjc3NfYXJncyI6eyJjb2xvciI6WyIgLmxpc3QtaWNvbiJdfSwic2VsZWN0b3JfaWQiOiI2NDcxYzFjMDdjMzg0IiwiZGF0YSI6eyJkZXNrdG9wIjoiI2Y1ODYzNCJ9fQ==” css=”.vc_custom_1685176774017{padding-left: 5px !important;}”]<\/div><\/div><\/div><\/div><\/div><\/div>
<\/span><\/span><\/span><\/span>\n<\/div>
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I. \u8106\u6027\u6750\u6599\u7684\u51b2\u51fb\u6a21\u62df<\/h2>\n

\u95ee\uff1a <\/strong><\/span>\u6211\u6b63\u5728\u4f7f\u7528 Abaqus\/Explicit \u4e2d\u7684 Johnson-Holmquist (JH-2) \u8106\u6027\u6750\u6599\u6a21\u578b\uff08\u5982\u56fe 1 \u6240\u793a\uff09\u8fdb\u884c\u51b2\u51fb\u5206\u6790\u3002\u6211\u5e0c\u671b\u6a21\u62df\u7ed3\u679c\u5982\u56fe 2 \u6240\u793a\uff0c\u7c92\u5b50\u5728\u51b2\u51fb\u540e\u53cd\u5f39\u3002\u4f46\u5b9e\u9645\u60c5\u51b5\u5374\u5982\u56fe 3 \u6240\u793a\uff0c\u7c92\u5b50\u7a7f\u900f\u4e86\u57fa\u5e95\u3002\u60a8\u77e5\u9053\u8fd9\u662f\u4e3a\u4ec0\u4e48\u5417\uff1f\u5728 JH-2 \u6a21\u578b\u4e2d\uff0c\u552f\u4e00\u6539\u53d8\u7684\u6750\u6599\u53c2\u6570\u662f\u5e94\u53d8\u7387\u7cfb\u6570 (C)\uff0c\u5728\u56fe 2 \u4e2d\u4e3a 1\uff0c\u5728\u56fe 3 \u4e2d\u4e3a 0.007\u3002.
\n\u60a8\u7684\u4efb\u4f55\u5efa\u8bae\u90fd\u5c06\u4e0d\u80dc\u611f\u6fc0\u3002.
\n\u975e\u5e38\u611f\u8c22\u3002.<\/p>\n

\"\"<\/p>\n

\u56fe 1<\/p>\n

\"\"<\/p>\n

\u56fe 2<\/p>\n

\"\"<\/p>\n

\u56fe 3<\/p>\n

\u4e00\u4e2a\uff1a <\/strong><\/span>\u95ee\u5019\uff0c,<\/p>\n

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Abaqus\u4e2d\u7684Johnson-Holmquist\u635f\u4f24\u6a21\u578b<\/a><\/span><\/p>\n

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\u4e00\u4e2a\uff1a <\/strong><\/span>\u4f60\u597d\uff0c,<\/p>\n

\u6211\u5efa\u8bae\u5bf9\u4f60\u7684\u6570\u636e\u8fdb\u884c\u53cc\u66f2\u7ebf\u62df\u5408\uff0c\u4ece\u800c\u83b7\u5f97\u6240\u9700\u6570\u636e\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 MATLAB \u6216 Excel \u5b8c\u6210\u6b64\u64cd\u4f5c\u3002\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u6b64\u94fe\u63a5\uff1a Abaqus \u6587\u6863<\/a><\/span><\/p>\n

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\u7b80\u8ff0 Abaqus \u6536\u655b\u6027\u95ee\u9898 | \u6709\u9650\u5143\u5206\u6790\u6536\u655b\u6027\u95ee\u9898<\/strong><\/a><\/span><\/p>\n

ABAQUS \u9519\u8bef\u53ca\u89e3\u51b3\u65b9\u6cd5 | 14 \u79cd\u8c03\u8bd5 ABAQUS \u9519\u8bef\u7684\u6280\u5de7<\/strong><\/a><\/span><\/p>\n

\u6700\u597d\u7684\u795d\u613f\u3002.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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