{"id":3098,"date":"2025-08-02T08:13:04","date_gmt":"2025-08-02T07:13:04","guid":{"rendered":"https:\/\/3dcad.news\/cn\/%e5%88%a9%e7%94%a8-dem-%e6%a8%a1%e6%8b%9f%e9%87%91%e5%b1%9e%e7%83%a7%e7%bb%93%e8%bf%87%e7%a8%8b\/"},"modified":"2025-08-02T08:13:04","modified_gmt":"2025-08-02T07:13:04","slug":"%e5%88%a9%e7%94%a8-dem-%e6%a8%a1%e6%8b%9f%e9%87%91%e5%b1%9e%e7%83%a7%e7%bb%93%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/enginpress.com\/cn\/%e5%88%a9%e7%94%a8-dem-%e6%a8%a1%e6%8b%9f%e9%87%91%e5%b1%9e%e7%83%a7%e7%bb%93%e8%bf%87%e7%a8%8b\/","title":{"rendered":"\u5229\u7528 DEM \u6a21\u62df\u91d1\u5c5e\u70e7\u7ed3\u8fc7\u7a0b"},"content":{"rendered":"<p><\/p>\n<div id=\"hs_cos_wrapper_post_body\">\n<p>\u4e86\u89e3\u79bb\u6563\u5143\u7d20\u6cd5 (DEM) \u5982\u4f55\u5f7b\u5e95\u6539\u53d8\u70e7\u7ed3\u5de5\u827a\uff0c\u63d0\u9ad8\u5236\u9020\u4e1a\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u3002<\/p>\n<h2>\u6311\u6218<\/h2>\n<p style=\"text-align: justify;\">\u91d1\u5c5e\u70e7\u7ed3\u5229\u7528\u53d7\u63a7\u7684\u70ed\u91cf\u548c\u538b\u529b\u5c06\u91d1\u5c5e\u7c89\u672b\u8f6c\u5316\u4e3a\u56fa\u4f53\u90e8\u4ef6\uff0c\u5728\u6c7d\u8f66\u3001\u822a\u7a7a\u822a\u5929\u3001\u7535\u5b50\u548c\u533b\u7597\u884c\u4e1a\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5de5\u827a\u7684\u590d\u6742\u6027\uff0c\u5236\u9020\u5546\u9762\u4e34\u7740\u5de8\u5927\u7684\u6311\u6218\u3002\u4ee5\u4e0b\u8fd9\u4e9b\u76f8\u4e92\u5173\u8054\u7684\u6311\u6218\u4f7f\u5f97\u5236\u9020\u5546\u5fc5\u987b\u66f4\u597d\u5730\u4e86\u89e3\u548c\u638c\u63e1\u63a7\u5236\u65b9\u6cd5\uff0c\u4ee5\u5b9e\u73b0\u91d1\u5c5e\u70e7\u7ed3\u64cd\u4f5c\u7684\u7a33\u5b9a\u8d28\u91cf\u548c\u7ecf\u6d4e\u53ef\u884c\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u5de5\u827a\u4f18\u5316<\/strong>:\u4f7f\u7528\u4f20\u7edf\u7684\u8bd5\u9519\u6cd5\u786e\u5b9a\u6700\u4f73\u53c2\u6570\uff08\u6e29\u5ea6\u3001\u52a0\u70ed\u901f\u7387\u3001\u538b\u529b\u3001\u6c14\u6c1b\uff09\u65e2\u56f0\u96be\u53c8\u6602\u8d35\uff0c\u4f1a\u5bfc\u81f4\u5f00\u53d1\u65f6\u95f4\u5ef6\u957f\u3001\u6750\u6599\u6d6a\u8d39\u3001\u8d28\u91cf\u4e0d\u7a33\u5b9a\u548c\u6269\u5c55\u56f0\u96be\u3002<\/li>\n<li><strong style=\"background-color: transparent; font-size: 1rem;\">\u8d28\u91cf\u63a7\u5236\u95ee\u9898<\/strong><span style=\"background-color: transparent; font-size: 1rem;\">:\u5e38\u89c1\u7684\u7f3a\u9677\u5305\u62ec\u5f71\u54cd\u673a\u68b0\u6027\u80fd\u7684\u6b8b\u7559\u5b54\u9699\u3001\u70ed\u5e94\u529b\u5f15\u8d77\u7684\u5f00\u88c2\u548c\u53d8\u5f62\u3001\u5bfc\u81f4\u6027\u80fd\u53d8\u5316\u7684\u5fae\u89c2\u7ed3\u6784\u4e0d\u5747\u5300\u4ee5\u53ca\u9700\u8981\u8fdb\u884c\u6210\u672c\u9ad8\u6602\u7684\u540e\u5904\u7406\u7684\u8868\u9762\u7f3a\u9677\u3002<\/span><\/li>\n<li><strong style=\"background-color: transparent; font-size: 1rem;\">\u7ecf\u6d4e\u95ee\u9898<\/strong><span style=\"background-color: transparent; font-size: 1rem;\">:\u91d1\u5c5e\u7c89\u672b\u539f\u6750\u6599\u6210\u672c\u9ad8\u3001\u9ad8\u6e29\u7194\u7089\u80fd\u8017\u5927\u3001\u5e9f\u54c1\u548c\u6b21\u54c1\u8fd4\u5de5\u6210\u672c\u9ad8\u3001\u6279\u6b21\u95f4\u7c89\u672b\u5dee\u5f02\u5f71\u54cd\u4e00\u81f4\u6027\uff0c\u6240\u6709\u8fd9\u4e9b\u90fd\u4f1a\u5f71\u54cd\u76c8\u5229\u80fd\u529b\u548c\u751f\u4ea7\u53ef\u9760\u6027\u3002<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" style=\"width: 510px; height: auto; max-width: 100%; margin: 0px 0px 40px;\" src=\"https:\/\/3dcad.news\/media\/wp-content\/uploads\/2025\/07\/Simulation-of-metal-sintering-process-using-DEM.jpg\" alt=\"ascosintering.com\/sinter...\" width=\"510\" height=\"340\"\/><\/p>\n<h2>\u5de5\u7a0b\u89e3\u51b3\u65b9\u6848<\/h2>\n<p style=\"font-weight: bold;\"><span style=\"color: #0050b8;\">\u65b9\u6cd5<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"134\" data-end=\"422\">\u79bb\u6563\u5143\u7d20\u6cd5 (DEM) \u662f\u7814\u7a76\u548c\u4f18\u5316\u91d1\u5c5e\u70e7\u7ed3\u8fc7\u7a0b\u7684\u91cd\u8981\u8ba1\u7b97\u65b9\u6cd5\u3002\u5b83\u5bf9\u6bcf\u4e2a\u7c89\u672b\u9897\u7c92\u5355\u72ec\u5efa\u6a21\uff0c\u53ef\u5bf9\u9897\u7c92\u91cd\u65b0\u6392\u5217\u3001\u63a5\u89e6\u5f62\u6210\u3001\u5b54\u9699\u7387\u6f14\u53d8\u548c\u65e9\u671f\u7ed3\u5408\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\u3002<\/p>\n<p style=\"text-align: justify;\" data-start=\"424\" data-end=\"824\">\u5927\u591a\u6570 DEM \u70e7\u7ed3\u6a21\u62df\u4fa7\u91cd\u4e8e <strong data-start=\"468\" data-end=\"493\">\u51b7\u538b\u5b9e\u9636\u6bb5<\/strong>\u5728\u8fd9\u4e00\u9636\u6bb5\uff0c\u9897\u7c92\u5728\u70ed\u5904\u7406\u524d\u88ab\u538b\u5236\u6210\u5f62\u3002\u8fd9\u4e9b\u6a21\u578b\u5229\u7528\u5185\u805a\u529b\u6a21\u578b\u6355\u6349\u4e86\u673a\u68b0\u56fa\u7ed3\u548c &#8220;\u7eff\u8272\u4f53 &#8220;\u7684\u5f62\u6210\uff0c\u4f46\u5b83\u4eec\u6ca1\u6709 <strong data-start=\"685\" data-end=\"758\">\u4e0d\u80fd\u6a21\u62df\u70ed\u6269\u6563\u3001\u6536\u7f29\u6216\u5fae\u89c2\u7ed3\u6784\u53d8\u5316<\/strong>-\u56e0\u4e3a\u8fd9\u4e9b\u6a21\u578b\u9700\u8981\u4e0e\u5176\u4ed6\u70ed\u6a21\u578b\u6216\u8fde\u7eed\u6a21\u578b\u8026\u5408\u3002<\/p>\n<p style=\"text-align: justify;\" data-start=\"826\" data-end=\"1113\">\u9664\u70e7\u7ed3\u5916\uff0cDEM \u8fd8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5236\u836f\u3001\u91c7\u77ff\u3001\u98df\u54c1\u548c\u5efa\u7b51\u7b49\u884c\u4e1a\uff0c\u7528\u4e8e\u7814\u7a76\u9897\u7c92\u6d41\u52a8\u3001\u6df7\u5408\u548c\u538b\u7f29\u3002\u901a\u8fc7\u6df1\u5165\u4e86\u89e3\u9897\u7c92\u5c3a\u5ea6\u884c\u4e3a\uff0cDEM \u6709\u52a9\u4e8e\u4f18\u5316\u5de5\u827a\u3001\u964d\u4f4e\u80fd\u8017\u548c\u63d0\u9ad8\u4ea7\u54c1\u4e00\u81f4\u6027\u3002<\/p>\n<p style=\"text-align: justify; font-weight: bold;\"><span style=\"color: #0050b8;\">\u7ed3\u679c<\/span><\/p>\n<p style=\"text-align: justify;\">\u4ee5\u4e0b\u662f\u4f7f\u7528 Ansys \u7c92\u5b50\u6d41\u6a21\u62df\u6a21\u5757 Ansys Rocky \u8fdb\u884c\u70e7\u7ed3\u8fc7\u7a0b\u5e94\u7528\u7684\u793a\u4f8b\u3002\u8bbe\u7f6e\u5305\u62ec\u5c06\u9897\u7c92\u9001\u5165\u7a7a\u8154\u7684\u9001\u6599\u5668\u3001\u65bd\u52a0\u6307\u5b9a\u529b\u7684\u538b\u529b\u673a\u4ee5\u53ca\u6700\u540e\u7684\u9876\u51fa\u5668\u3002\u8fd0\u52a8\u5e8f\u5217\u5fc5\u987b\u5728\u8bbe\u7f6e\u4e4b\u524d\u5b9a\u4e49\uff0c\u7136\u540e\u901a\u8fc7\u8fd0\u52a8\u5e27\u8fdb\u884c\u914d\u7f6e\uff08\u8bf7\u53c2\u9605\u4e0b\u9762\u7684\u89c6\u9891\uff09\u3002 <span style=\"background-color: transparent; font-size: 1rem;\">\u57fa\u672c\u4fe1\u606f\u5982\u4e0b<\/span><\/p>\n<ul>\n<li style=\"text-align: justify;\">\u7c92\u5b50\u5f62\u72b6\uff1a\u7403\u4f53\uff08\u66f4\u591a <a href=\"https:\/\/ansyshelp.ansys.com\/public\/account\/secured?returnurl=\/Views\/Secured\/corp\/v252\/en\/dem_ug\/appendix-a-particle-shape-examples.html\" target=\"_blank\" rel=\"noopener\">\u5f62\u72b6<\/a> \u53ef\u4ee5\u4f7f\u7528)<\/li>\n<li style=\"text-align: justify;\">\u7c92\u5ea6\uff1a1.5 &#8211; 2.0 \u6beb\u7c73<\/li>\n<li style=\"text-align: justify;\">\u9897\u7c92\u603b\u6570144,405<\/li>\n<li style=\"text-align: justify;\">\u7269\u7406\/\u6a21\u62df\u65f6\u95f4\uff1a11 \u79d2\/4,696 \u79d2\uff081.3 \u5c0f\u65f6\uff09<\/li>\n<li style=\"text-align: justify;\">\u6267\u884c\uff1aGPU NVIDIA TRX A6000<\/li>\n<\/ul>\n<p style=\"font-weight: normal; text-align: justify;\">\u7c92\u5b50\u5c3a\u5bf8\u53ef\u4ee5&#8211;\u4e5f\u5e94\u8be5&#8211;\u5c0f\u4e8e\u672c\u6f14\u793a\u4e2d\u4f7f\u7528\u7684\u6570\u503c\uff0c\u7ea6\u4e3a 0.1-0.3 \u6beb\u7c73\u3002\u5728\u6d1b\u57fa\uff0c\u7ed3\u679c\u8fd8\u5c06\u53d6\u51b3\u4e8e\u6750\u6599\u5c5e\u6027\u548c\u4ea4\u4e92\u7cfb\u6570\uff0c\u53ef\u4f7f\u7528\u6750\u6599\u5411\u5bfc\u786e\u5b9a\uff0c\u4f8b\u5982<\/p>\n<ul>\n<li style=\"font-weight: normal; text-align: justify;\">\u6750\u6599\u5c5e\u6027\uff1a\u5bc6\u5ea6\u3001\u6768\u6c0f\u6a21\u91cf\u548c\u6cca\u677e\u6bd4\u3002<\/li>\n<li style=\"font-weight: normal; text-align: justify;\">\u6750\u6599\u76f8\u4e92\u4f5c\u7528\u9759\u6469\u64e6\u7cfb\u6570\u3001\u52a8\u6469\u64e6\u7cfb\u6570\u3001\u6062\u590d\u7cfb\u6570\u3002<\/li>\n<li style=\"font-weight: normal; text-align: justify;\">\u7c98\u9644\u521a\u5ea6\uff1a\u53d6\u51b3\u4e8e\u9897\u7c92\u5927\u5c0f\uff08\u6a21\u578b\u8c03\u6574\uff09\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Rocky \u8fd8\u80fd\u663e\u793a\u538b\u7f29\u540e\u6700\u7ec8\u90e8\u4ef6\u4e2d\u7684\u7c92\u5ea6\u5206\u5e03\u3002\u5728\u672c\u4f8b\u4e2d\u4f7f\u7528\u7684\u7c92\u5ea6\u4e0b\uff0c\u4e00\u4e9b\u7f3a\u9677\u975e\u5e38\u660e\u663e\uff0c\u56e0\u6b64\u53ef\u4ee5\u53ca\u65e9\u8c03\u6574\u8bbe\u8ba1\u3002\u5982\u56fe\u6240\u793a\uff0c\u5de6\u4fa7\u56fe\u50cf\u663e\u793a\u7684\u662f\u538b\u7f29\u540e\u7684\u51e0\u4f55\u5f62\u72b6\uff0c\u53f3\u4fa7\u56fe\u50cf\u663e\u793a\u7684\u662f\u9897\u7c92\u5927\u5c0f\u7684\u53d8\u5316\u3002\u9897\u7c92\u8f83\u5927\u6216\u8f83\u5c0f\u7684\u533a\u57df\u53ef\u80fd\u8868\u660e\u5bc6\u5ea6\u6216\u673a\u68b0\u6027\u80fd\u53ef\u80fd\u4e0d\u4e00\u81f4\u3002<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" style=\"--smush-placeholder-width: 749px; --smush-placeholder-aspect-ratio: 749\/308;height: auto; max-width: 100%; width: 749px; margin: 15px auto 30px; display: block;\" data-src=\"https:\/\/3dcad.news\/media\/wp-content\/uploads\/2025\/07\/Simulation-of-metal-sintering-process-using-DEM.png\" alt=\"image-png-Jul-23-2025-10-31-20-7283-PM\" width=\"749\" height=\"308\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><noscript><img loading=\"lazy\" decoding=\"async\" style=\"height: auto; max-width: 100%; width: 749px; margin: 15px auto 30px; display: block;\" src=\"https:\/\/3dcad.news\/media\/wp-content\/uploads\/2025\/07\/Simulation-of-metal-sintering-process-using-DEM.png\" alt=\"image-png-Jul-23-2025-10-31-20-7283-PM\" width=\"749\" height=\"308\"\/><\/noscript><\/p>\n<p style=\"text-align: justify;\"><span style=\"background-color: transparent; font-size: 1rem;\">\u8fd0\u52a8\u5e27\u5305\u62ec\u538b\u7f29\u6548\u679c\uff0c\u901a\u8fc7\u5e94\u7528 &#8220;\u7ebf\u6027\u65f6\u95f4\u53ef\u53d8\u529b &#8220;\u548c &#8220;\u81ea\u7531\u4f53\u5e73\u79fb &#8220;\u6765\u4ea7\u751f\u968f\u65f6\u95f4\u7ebf\u6027\u589e\u52a0\u7684\u529b\u3002\u672c\u6f14\u793a\u4e2d\u4f7f\u7528\u7684\u7cfb\u6570\u4e3a 500 N\/s\uff0cd \u4ee3\u8868\u4e0b\u56fe\u4e2d\u7ebf\u6027\u529b\u7684\u659c\u7387\u3002\u8fd9\u4e2a\u529b\u53ef\u4ee5\u7528\u6765\u4f30\u7b97\u6db2\u538b\u673a\u6784\u4ea7\u751f\u7684\u538b\u529b\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" style=\"--smush-placeholder-width: 546px; --smush-placeholder-aspect-ratio: 546\/298;width: 546px; height: auto; max-width: 100%; margin: 10px 0px 20px;\" data-src=\"https:\/\/3dcad.news\/media\/wp-content\/uploads\/2025\/07\/1753492926_156_Simulation-of-metal-sintering-process-using-DEM.png\" width=\"546\" height=\"298\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><noscript><img loading=\"lazy\" decoding=\"async\" style=\"width: 546px; height: auto; max-width: 100%; margin: 10px 0px 20px;\" src=\"https:\/\/3dcad.news\/media\/wp-content\/uploads\/2025\/07\/1753492926_156_Simulation-of-metal-sintering-process-using-DEM.png\" width=\"546\" height=\"298\"\/><\/noscript><\/p>\n<p style=\"text-align: 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