{"id":3500,"date":"2025-07-11T23:08:01","date_gmt":"2025-07-11T15:08:01","guid":{"rendered":"http:\/\/81.70.49.155\/?p=3500"},"modified":"2025-07-11T23:11:43","modified_gmt":"2025-07-11T15:11:43","slug":"%e5%85%89%e6%bb%91%e7%b2%92%e5%ad%90%e6%b5%81%e4%bd%93%e5%8a%a8%e5%8a%9b%e5%ad%a6%e5%9c%a8%e8%84%89%e8%af%8a%e6%9c%ba%e7%90%86%e6%8e%a2%e7%b4%a2%e8%bf%87%e7%a8%8b%e4%b8%ad%ef%bc%8c%e5%a6%82%e4%bd%95","status":"publish","type":"post","link":"http:\/\/81.70.49.155\/?p=3500","title":{"rendered":"\u5149\u6ed1\u7c92\u5b50\u6d41\u4f53\u52a8\u529b\u5b66\u5728\u8109\u8bca\u673a\u7406\u63a2\u7d22\u8fc7\u7a0b\u4e2d\uff0c\u5982\u4f55\u53d1\u6325\u5176\u7279\u957f\u53ca\u4f5c\u7528\uff1f"},"content":{"rendered":"

\u5149\u6ed1\u7c92\u5b50\u6d41\u4f53\u52a8\u529b\u5b66\uff08Smoothed Particle Hydrodynamics\uff0cSPH\uff09\u662f\u4e00\u79cd\u65e0\u7f51\u683c Lagrangian \u7c92\u5b50\u65b9\u6cd5\uff0c\u5176\u6838\u5fc3\u662f\u901a\u8fc7\u79bb\u6563\u7684\u201c\u7c92\u5b50\u201d\u6a21\u62df\u8fde\u7eed\u4ecb\u8d28\uff08\u5982\u6d41\u4f53\u3001\u56fa\u4f53\uff09\u7684\u8fd0\u52a8\uff0c\u7c92\u5b50\u95f4\u901a\u8fc7\u5149\u6ed1\u6838\u51fd\u6570\u4f20\u9012\u76f8\u4e92\u4f5c\u7528\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406**\u81ea\u7531\u8868\u9762\u6d41\u52a8\u3001\u5927\u53d8\u5f62\u3001\u590d\u6742\u8fb9\u754c\u8026\u5408\u3001\u591a\u76f8\u6d41**\u7b49\u95ee\u9898\u65f6\u5177\u6709\u72ec\u7279\u4f18\u52bf\uff0c\u800c\u8109\u8bca\u673a\u7406\u63a2\u7d22\u7684\u6838\u5fc3\u662f\u63ed\u793a\u201c\u8109\u8c61\u201d\uff08\u52a8\u8109\u640f\u52a8\u7684\u5f62\u6001\u3001\u529b\u5ea6\u3001\u9891\u7387\u7b49\u7279\u5f81\uff09\u4e0e\u8840\u6db2\u6d41\u52a8\u3001\u8840\u7ba1\u58c1\u529b\u5b66\u7279\u6027\u53ca\u4eba\u4f53\u751f\u7406\u75c5\u7406\u72b6\u6001\u7684\u5185\u5728\u5173\u8054\uff0cSPH \u7684\u7279\u957f\u53ef\u5728\u6b64\u8fc7\u7a0b\u4e2d\u53d1\u6325\u5173\u952e\u4f5c\u7528\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n

\u4e00\u3001SPH \u9002\u914d\u8109\u8bca\u673a\u7406\u7814\u7a76\u7684\u6838\u5fc3\u7279\u957f
\n \u8109\u8bca\u6d89\u53ca\u7684\u751f\u7406\u8fc7\u7a0b\u5177\u6709\u663e\u8457\u7684\u201c\u590d\u6742\u6027\u201d\uff1a\u8840\u6db2\u662f\u975e\u725b\u987f\u6d41\u4f53\uff08\u9ecf\u5ea6\u968f\u526a\u5207\u7387\u53d8\u5316\uff09\uff0c\u52a8\u8109\u8840\u7ba1\u662f\u5f39\u6027\/\u9ecf\u5f39\u6027\u4f53\uff08\u4f1a\u968f\u8840\u538b\u53d8\u5f62\uff09\uff0c\u4e14\u8109\u640f\u6ce2\u7684\u4f20\u64ad\u662f**\u8840\u6db2-\u8840\u7ba1\u58c1\u6d41\u56fa\u8026\u5408**\u7684\u52a8\u6001\u8fc7\u7a0b\uff0c\u540c\u65f6\u8840\u7ba1\u5b58\u5728\u5206\u652f\u3001\u5f2f\u66f2\u7b49\u590d\u6742\u51e0\u4f55\u7ed3\u6784\u3002SPH \u7684\u7279\u6027\u6070\u597d\u5339\u914d\u8fd9\u4e9b\u9700\u6c42\uff1a
\n1. \u65e0\u7f51\u683c\u7279\u6027\uff0c\u9002\u914d\u590d\u6742\u8840\u7ba1\u51e0\u4f55\u4e0e\u52a8\u6001\u8fb9\u754c
\n \u4f20\u7edf\u7f51\u683c\u65b9\u6cd5\uff08\u5982\u6709\u9650\u5143\u3001\u6709\u9650\u4f53\u79ef\u6cd5\uff09\u5728\u6a21\u62df\u8840\u7ba1\u5206\u652f\u3001\u5f2f\u66f2\u6216\u8840\u7ba1\u58c1\u5927\u53d8\u5f62\u65f6\uff0c\u6613\u51fa\u73b0\u7f51\u683c\u626d\u66f2\u3001\u91cd\u6784\u56f0\u96be\u7b49\u95ee\u9898\u3002\u800c SPH \u7528\u7c92\u5b50\u79bb\u6563\u8840\u6db2\u548c\u8840\u7ba1\u58c1\uff0c\u7c92\u5b50\u53ef\u968f\u8840\u7ba1\u53d8\u5f62\u81ea\u7531\u79fb\u52a8\uff0c\u65e0\u9700\u9884\u5148\u5212\u5206\u7f51\u683c\uff0c\u80fd\u81ea\u7136\u5904\u7406\u8840\u7ba1\u7684\u590d\u6742\u51e0\u4f55\uff08\u5982\u6861\u52a8\u8109\u7684\u89e3\u5256\u7ed3\u6784\uff09\u548c\u52a8\u6001\u8fb9\u754c\uff08\u5982\u8840\u7ba1\u58c1\u7684\u6269\u5f20\u4e0e\u6536\u7f29\uff09\uff0c\u66f4\u8d34\u8fd1\u771f\u5b9e\u751f\u7406\u573a\u666f\u3002
\n2. \u5929\u7136\u652f\u6301\u6d41\u56fa\u8026\u5408\uff08FSI\uff09\u6a21\u62df
\n \u8109\u8c61\u7684\u672c\u8d28\u662f\u8840\u6db2\u6d41\u52a8\u5bf9\u8840\u7ba1\u58c1\u7684\u538b\u529b\/\u526a\u529b\u4f5c\u7528\uff0c\u4e0e\u8840\u7ba1\u58c1\u7684\u5f39\u6027\u54cd\u5e94\u5171\u540c\u5f62\u6210\u7684\u52a8\u6001\u4fe1\u53f7\u3002SPH \u4e2d\uff0c\u8840\u6db2\u7c92\u5b50\u4e0e\u8840\u7ba1\u58c1\u7c92\u5b50\u53ef\u901a\u8fc7\u6838\u51fd\u6570\u76f4\u63a5\u4f20\u9012\u529b\uff08\u5982\u538b\u529b\u3001\u6469\u64e6\u529b\uff09\uff0c\u65e0\u9700\u989d\u5916\u7684\u8026\u5408\u7b97\u6cd5\uff08\u6216\u4ec5\u9700\u7b80\u5355\u8026\u5408\u6761\u4ef6\uff09\uff0c\u80fd\u9ad8\u6548\u6a21\u62df\u201c\u8840\u6db2\u6d41\u52a8\u2192\u8840\u7ba1\u58c1\u53d8\u5f62\u2192\u53cd\u4f5c\u7528\u4e8e\u8840\u6db2\u6d41\u52a8\u201d\u7684\u53cc\u5411\u8026\u5408\u8fc7\u7a0b\uff0c\u7cbe\u51c6\u6355\u6349\u8109\u640f\u6ce2\u7684\u751f\u6210\u4e0e\u4f20\u64ad\u673a\u5236\u3002
\n3. \u64c5\u957f\u5904\u7406\u975e\u725b\u987f\u6d41\u4f53\u4e0e\u6d41\u52a8\u4e0d\u7a33\u5b9a\u6027
\n \u8840\u6db2\u662f\u5178\u578b\u7684\u975e\u725b\u987f\u6d41\u4f53\uff08\u4f4e\u526a\u5207\u7387\u65f6\u9ecf\u5ea6\u9ad8\uff0c\u9ad8\u526a\u5207\u7387\u65f6\u9ecf\u5ea6\u4f4e\uff09\uff0c\u4e14\u5728\u52a8\u8109\u4e2d\u53ef\u80fd\u51fa\u73b0\u6e4d\u6d41\u3001\u6da1\u6d41\u7b49\u590d\u6742\u6d41\u52a8\u72b6\u6001\uff08\u5982\u75c5\u7406\u72b6\u6001\u4e0b\u7684\u8840\u7ba1\u72ed\u7a84\u5904\uff09\u3002SPH \u53ef\u901a\u8fc7\u7c92\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u65b9\u7a0b\u76f4\u63a5\u5f15\u5165\u975e\u725b\u987f\u672c\u6784\u5173\u7cfb\uff08\u5982\u5e42\u5f8b\u6a21\u578b\u3001Casson \u6a21\u578b\uff09\uff0c\u5e76\u80fd\u81ea\u7136\u6355\u6349\u6d41\u52a8\u7684\u4e0d\u8fde\u7eed\u6027\uff08\u5982\u6da1\u6d41\u3001\u8109\u52a8\u51b2\u51fb\uff09\uff0c\u8fd9\u5bf9\u89e3\u6790\u201c\u6ed1\u8109\u201d\u201c\u6da9\u8109\u201d\u7b49\u4e0e\u8840\u6db2\u6d41\u52a8\u6027\u76f8\u5173\u7684\u8109\u8c61\u7279\u5f81\u81f3\u5173\u91cd\u8981\u3002
\n4. Lagrangian \u89c6\u89d2\uff0c\u76f4\u89c2\u8ffd\u8e2a\u8109\u640f\u6ce2\u7684\u52a8\u6001\u4f20\u64ad
\n SPH \u4ee5\u7c92\u5b50\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u53ef\u76f4\u63a5\u8ffd\u8e2a\u6bcf\u4e2a\u8840\u6db2\u7c92\u5b50\u7684\u8fd0\u52a8\u8f68\u8ff9\u3001\u901f\u5ea6\u3001\u538b\u529b\u53d8\u5316\uff0c\u80fd\u4ece\u5fae\u89c2\u5230\u5b8f\u89c2\u76f4\u89c2\u5c55\u73b0\u8109\u640f\u6ce2\uff08\u5982\u538b\u529b\u6ce2\u3001\u901f\u5ea6\u6ce2\uff09\u5728\u52a8\u8109\u4e2d\u7684\u4f20\u64ad\u8fc7\u7a0b\u2014\u2014\u5305\u62ec\u6ce2\u5e45\u8870\u51cf\u3001\u6ce2\u901f\u53d8\u5316\u3001\u53cd\u5c04\u4e0e\u53e0\u52a0\u7b49\uff0c\u800c\u8fd9\u4e9b\u6b63\u662f\u8109\u8c61\u201c\u6d6e\u3001\u6c89\u3001\u8fdf\u3001\u6570\u201d\u7b49\u7279\u5f81\u7684\u7269\u7406\u672c\u8d28\u3002<\/p>\n

\u4e8c\u3001SPH \u5728\u8109\u8bca\u673a\u7406\u63a2\u7d22\u4e2d\u7684\u5177\u4f53\u4f5c\u7528
\n \u57fa\u4e8e\u4e0a\u8ff0\u7279\u957f\uff0cSPH \u53ef\u4ece\u4ee5\u4e0b\u5c42\u9762\u63a8\u52a8\u8109\u8bca\u673a\u7406\u7684\u91cf\u5316\u4e0e\u53ef\u89c6\u5316\u7814\u7a76\uff1a
\n1. \u6a21\u62df\u6b63\u5e38\u8109\u8c61\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u57fa\u7840
\n \u6784\u5efa\u4eba\u4f53\u6861\u52a8\u8109\uff08\u8109\u8bca\u4e3b\u8981\u90e8\u4f4d\uff09\u7684\u4e09\u7ef4\u51e0\u4f55\u6a21\u578b\uff08\u7ed3\u5408\u89e3\u5256\u5b66\u6570\u636e\uff09\uff0c\u7528 SPH \u6a21\u62df\u8840\u6db2\u5728\u5fc3\u52a8\u5468\u671f\u5185\u7684\u6d41\u52a8\uff08\u6d41\u901f\u3001\u538b\u529b\u5206\u5e03\uff09\uff0c\u4ee5\u53ca\u8840\u7ba1\u58c1\u7684\u5f39\u6027\u632f\u52a8\uff08\u4f4d\u79fb\u3001\u5e94\u53d8\uff09\uff0c\u63ed\u793a\u201c\u5e73\u8109\u201d\uff08\u6b63\u5e38\u8109\u8c61\uff09\u7684\u538b\u529b\u6ce2\u7279\u5f81\uff08\u5982\u4e0a\u5347\u652f\u659c\u7387\u3001\u5cf0\u503c\u538b\u529b\u3001\u964d\u4e2d\u5ce1\u4f4d\u7f6e\uff09\u4e0e\u5fc3\u810f\u5c04\u8840\u3001\u8840\u7ba1\u5f39\u6027\u3001\u8840\u6db2\u9ecf\u5ea6\u7684\u5173\u8054\u3002
\n \u91cf\u5316\u8109\u640f\u6ce2\u7684\u4f20\u64ad\u901f\u5ea6\uff08\u5982\u4ece\u4e3b\u52a8\u8109\u5230\u6861\u52a8\u8109\u7684\u4f20\u9012\u65f6\u95f4\uff09\uff0c\u89e3\u91ca\u201c\u5bf8\u3001\u5173\u3001\u5c3a\u201d\u4e09\u90e8\u8109\u8c61\u5dee\u5f02\u7684\u6d41\u4f53\u529b\u5b66\u6210\u56e0\uff08\u5982\u8840\u7ba1\u5206\u652f\u5bfc\u81f4\u7684\u6ce2\u53cd\u5c04\uff09\u3002
\n2. \u89e3\u6790\u75c5\u7406\u8109\u8c61\u7684\u7269\u7406\u673a\u5236
\n \u9488\u5bf9\u75be\u75c5\u72b6\u6001\uff08\u5982\u9ad8\u8840\u538b\u3001\u52a8\u8109\u786c\u5316\u3001\u8840\u6813\uff09\uff0c\u901a\u8fc7\u8c03\u6574 SPH \u6a21\u578b\u53c2\u6570\uff08\u5982\u8840\u7ba1\u58c1\u5f39\u6027\u6a21\u91cf\u3001\u8840\u6db2\u9ecf\u5ea6\u3001\u8840\u7ba1\u72ed\u7a84\u7a0b\u5ea6\uff09\uff0c\u6a21\u62df\u75c5\u7406\u72b6\u6001\u4e0b\u7684\u8840\u6db2\u6d41\u52a8\u4e0e\u8840\u7ba1\u54cd\u5e94\uff1a
\n \u52a8\u8109\u786c\u5316\u65f6\uff0c\u8840\u7ba1\u58c1\u521a\u5ea6\u589e\u52a0\uff0cSPH \u53ef\u6a21\u62df\u8109\u640f\u6ce2\u901f\u52a0\u5feb\u3001\u6ce2\u5e45\u589e\u5927\uff08\u201c\u6d2a\u8109\u201d\uff09\u7684\u73b0\u8c61\uff1b
\n \u8840\u6db2\u9ecf\u5ea6\u5347\u9ad8\uff08\u5982\u9ad8\u8840\u8102\uff09\u65f6\uff0cSPH \u53ef\u5c55\u73b0\u6d41\u52a8\u963b\u529b\u589e\u52a0\u5bfc\u81f4\u7684\u8109\u640f\u6ce2\u8870\u51cf\u52a0\u5267\uff08\u201c\u6da9\u8109\u201d\uff09\uff1b
\n \u8840\u7ba1\u72ed\u7a84\u5904\u7684\u6da1\u6d41\u5f62\u6210\uff08SPH \u64c5\u957f\u6355\u6349\uff09\u53ef\u80fd\u4e0e\u201c\u7ed3\u8109\u201d\u201c\u4ee3\u8109\u201d\u7684\u4e0d\u89c4\u5219\u640f\u52a8\u76f8\u5173\u3002
\n3. \u5173\u8054\u8109\u8c61\u7279\u5f81\u4e0e\u751f\u7406\u53c2\u6570\uff0c\u63a8\u52a8\u8109\u8bca\u5ba2\u89c2\u5316
\n \u4f20\u7edf\u8109\u8bca\u4f9d\u8d56\u533b\u5e08\u4e3b\u89c2\u7ecf\u9a8c\uff0cSPH \u53ef\u5c06\u62bd\u8c61\u7684\u8109\u8c61\u63cf\u8ff0\uff08\u5982\u201c\u5f26\u8109\u201d\u7684\u7d27\u7ef7\u611f\uff09\u8f6c\u5316\u4e3a\u53ef\u91cf\u5316\u7684\u6d41\u4f53\u529b\u5b66\u53c2\u6570\uff08\u5982\u8840\u7ba1\u58c1\u5e94\u53d8\u5cf0\u503c\u3001\u538b\u529b\u68af\u5ea6\uff09\uff0c\u4e3a\u5f00\u53d1\u8109\u8bca\u4f20\u611f\u5668\uff08\u5982\u538b\u529b\u4f20\u611f\u5668\u9635\u5217\uff09\u63d0\u4f9b\u7406\u8bba\u4f9d\u636e\u2014\u2014\u901a\u8fc7 SPH \u6a21\u62df\u4e0d\u540c\u751f\u7406\u72b6\u6001\u4e0b\u7684\u8109\u640f\u538b\u529b\u5206\u5e03\uff0c\u6307\u5bfc\u4f20\u611f\u5668\u7684\u5e03\u7f6e\u4e0e\u4fe1\u53f7\u89e3\u6790\u7b97\u6cd5\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u8109\u8c61\u7684\u5ba2\u89c2\u5316\u68c0\u6d4b\u3002
\n4. \u63a2\u7d22\u8109\u8bca\u201c\u5bf8\u5173\u5c3a\u5206\u5c5e\u810f\u8151\u201d\u7684\u79d1\u5b66\u57fa\u7840
\n \u4e2d\u533b\u7406\u8bba\u8ba4\u4e3a\u201c\u5bf8\u3001\u5173\u3001\u5c3a\u201d\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u810f\u8151\u7684\u529f\u80fd\u72b6\u6001\uff0cSPH \u53ef\u901a\u8fc7\u6a21\u62df\u4e3b\u52a8\u8109-\u6861\u52a8\u8109\u5206\u652f\u7cfb\u7edf\u4e2d\uff0c\u4e0d\u540c\u810f\u8151\u76f8\u5173\u8840\u7ba1\uff08\u5982\u80be\u52a8\u8109\u3001\u51a0\u72b6\u52a8\u8109\uff09\u7684\u8840\u6d41\u53d8\u5316\u5bf9\u6861\u52a8\u8109\u4e09\u90e8\u8109\u8c61\u7684\u5f71\u54cd\uff08\u5982\u6ce2\u53cd\u5c04\u53e0\u52a0\uff09\uff0c\u9a8c\u8bc1\u201c\u5206\u5c5e\u7406\u8bba\u201d\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u5408\u7406\u6027\uff0c\u6216\u63ed\u793a\u5176\u80cc\u540e\u7684\u751f\u7406\u5173\u8054\u3002<\/p>\n

\u4e09\u3001\u603b\u7ed3
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\u5149\u6ed1\u7c92\u5b50\u6d41\u4f53\u52a8\u529b\u5b66\uff08Smoothed Particle Hydrodynamics\uff0cSPH\uff09\u662f\u4e00\u79cd\u65e0\u7f51\u683c La … \u7ee7\u7eed\u9605\u8bfb\u201c\u5149\u6ed1\u7c92\u5b50\u6d41\u4f53\u52a8\u529b\u5b66\u5728\u8109\u8bca\u673a\u7406\u63a2\u7d22\u8fc7\u7a0b\u4e2d\uff0c\u5982\u4f55\u53d1\u6325\u5176\u7279\u957f\u53ca\u4f5c\u7528\uff1f\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"views":621,"_links":{"self":[{"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/posts\/3500"}],"collection":[{"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/81.70.49.155\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3500"}],"version-history":[{"count":3,"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/posts\/3500\/revisions"}],"predecessor-version":[{"id":3503,"href":"http:\/\/81.70.49.155\/index.php?rest_route=\/wp\/v2\/posts\/3500\/revisions\/3503"}],"wp:attachment":[{"href":"http:\/\/81.70.49.155\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/81.70.49.155\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3500"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/81.70.49.155\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}