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\u3010\u7af6\u8cfd\u4e3b\u65e8\u3011<\/strong>\uff1a<\/strong><\/p>\r\n\r\n\r\n\r\n

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\u3010\u6307\u5c0e\u6559\u6388\u3011<\/strong>\uff1a\u912d\u653f\u5229\u6559\u6388<\/strong><\/p>\r\n\r\n\r\n\r\n

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Covid-19 \u65bc 2019 \u5e74\u672b\u7206\u767c\u5f8c\u5e2d\u6372\u5168\u7403,\u611f\u67d3\u4eba\u6578\u4e0a\u5104,\u6b7b\u4ea1\u4eba\u6578\u8d85\u904e 400 \u842c\u4eba,\u70ba\u6d88\u9664\u75c5\u6bd2\u7e7c\u7e8c\u9020\u6210\u7684\u5371\u5bb3,\u5404\u570b\u653f\u5e9c\u8207\u5b78\u8005\u7d1b\u7d1b\u6295\u5165\u75ab\u60c5\u7684\u9632\u7bc4\u4e2d;\u672c\u7814\u7a76\u5718\u968a\u5f9e\u5efa\u7bc9\u6392\u6c34\u7cfb\u7d71\u7684\u89d2\u5ea6\u5207\u5165,\u8a0e\u8ad6\u6f5b\u85cf\u7684\u75c5\u5a92\u50b3\u67d3\u9014\u5f91,\u5f9e\u6848\u4f8b\u5206\u6790\u4e2d\u53ef\u4ee5\u5f97\u77e5\u7834\u5c01\u7684\u6392\u6c34\u7ba1\u8def\u4e0d\u50c5\u7121\u6cd5\u963b\u64cb\u6c59\u67d3\u50b3\u905e\u751a\u81f3\u53ef\u80fd\u6210\u70ba\u75c5\u5a92\u50b3\u64ad\u7684\u6e20\u9053,\u800c\u672c\u7814\u7a76\u900f\u904e\u96fb\u8166\u6a21\u64ec\u8edf\u9ad4 COMSOL Multiphysics \u7684\u8f14\u52a9,\u53ef\u8996\u5316\u75c5\u5a92\u900f\u904e\u7834\u5c01\u7ba1\u8def\u5f9e\u60a3\u8005\u7684\u5c45\u4f4f\u7a7a\u9593\u64f4\u6563\u81f3\u5176\u4ed6\u672a\u6c59\u67d3\u7a7a\u9593\u4e2d;\u672c\u7814\u7a76\u8a2d\u5b9a\u4e00\u5e38\u898b 12 \u5c64\u96fb\u68af\u793e\u5340\u5927\u6a13,\u900f\u904e\u96fb\u8166\u6a21\u64ec\u63a2\u8a0e\u75c5\u5a92\u65bc\u6392\u6c34\u7cfb\u7d71\u4e2d\u50b3\u64ad\u4e4b\u5371\u96aa\u6027,\u4ee5\u6c61\u67d3\u6c23\u9ad4\u7684\u64f4\u6563\u884c\u70ba\u4ee3\u793a\u75c5\u5a92\u7684\u50b3\u64ad,\u53ef\u8996\u5316\u75c5\u5a92\u65bc\u5927\u6a13\u6392\u6c34\u7cfb\u7d71\u4e2d\u4e4b\u64f4\u6563\u60c5\u5f62,\u518d\u7be9\u9078\u51fa\u56db\u7a2e\u74b0\u5883\u56e0\u5b50:\u8ddd\u96e2\u3001\u6642\u9593\u3001\u58d3\u529b\u3001\u521d\u59cb\u8a2d\u5b9a\u6fc3\u5ea6,\u5206\u5225\u505a\u70ba\u64cd\u4f5c\u8b8a\u56e0,\u65bc\u8edf\u9ad4\u4e2d\u8abf\u6574\u5176\u53c3\u6578\u518d\u89c0\u5bdf\u7cfb\u7d71\u7684\u8b8a\u5316,\u4ee5\u6b64\u70ba\u5404\u56e0\u5b50\u8207\u7cfb\u7d71\u9593\u7684\u95dc\u4fc2\u9032\u884c\u6578\u503c\u5316\u7684\u8a0e\u8ad6;\u53e6\u5916\u8a2d\u8a08\u4e00\u4e0d\u540c\u7684\u7ba1\u8def\u914d\u7f6e\u6a21\u64ec\u4e0d\u540c\u7ba1\u8def\u914d\u7f6e\u4e0b\u7684\u75c5\u5a92\u50b3\u64ad\u884c\u70ba,\u4e26\u8a0e\u8ad6\u5176\u6a21\u64ec\u7d50\u679c;\u5f9e\u6a21\u64ec\u7d50\u679c\u4e2d\u5f97\u77e5,\u75c5\u5a92\u78ba\u6703\u96a8\u8457\u5931\u6548\u6392\u6c34\u7cfb\u7d71\u50b3\u64ad,\u4e14\u5728\u9069\u7576\u7684\u689d\u4ef6\u5e95\u4e0b,\u75c5\u5a92\u5728\u4e00\u5c0f\u6642\u5167\u5c31\u6703\u62b5\u9054\u9130\u8fd1\u7684\u4e09\u56db\u6a13\u5c64\u4e2d,\u5728\u4e09\u5929\u5167\u5c07\u4e0a\u4e0b\u5c64\u6a13\u5316\u70ba\u9ad8\u98a8\u96aa\u7684\u611f\u67d3\u5340,\u8ddd\u96e2\u3001\u6642\u9593\u3001\u58d3\u529b\u7686\u662f\u75c5\u5a92\u64f4\u6563\u6642\u91cd\u8981\u7684\u74b0\u5883\u56e0\u5b50,\u78ba\u5be6\u7684\u5f71\u97ff\u50b3\u64ad\u60c5\u5f62,\u800c\u521d\u59cb\u8a2d\u5b9a\u6fc3\u5ea6\u76f8\u8f03\u65bc\u58d3\u529b\u70ba\u8f03\u4e0d\u91cd\u5927\u7684\u74b0\u5883\u56e0\u5b50,\u5c0d\u7cfb\u7d71\u5f71\u97ff\u8f03\u5c0f;\u900f\u904e\u53ef\u8996\u5316\u4ee5\u5716\u5f62\u65b9\u5f0f\u6e05\u695a\u5448\u73fe\u671b\u80fd\u4fc3\u9032\u653f\u5e9c\u53ca\u570b\u6c11\u6b63\u8996\u6b64\u96b1\u60a3,\u5171\u540c\u52a0\u5165\u6392\u6c34\u7cfb\u7d71\u7dad\u8b77\u6b64\u91cd\u5927\u8a0e\u8ad6\u4e2d\u3002<\/p>\r\n

\u3010ABSTRACT\u3011\uff1a<\/strong><\/p>\r\n

The outbreak of Covid-19 has been plagueing the world since 2019, during the pandemic, it causes over 200 million infections and 4 million deaths. In order to stop further destruction caused by the virus, government and scholars throw themselves into studies about the pandemic. Our research group starts our article from the prospective of architecture and focuses on a potential infection route \u2013 drainage system. Through case study, we knew that dysfunctional drainage system no only couldn\u2019t act as blockage between us and contaminant but also potentially become a virus spreading route. In this article, we conducted several fluid simulations inside pipelines with the help of COMSOL Multiphysics, visualized virus spreading from patient\u2019s room to others\u2019 un-infected residential units through pipelines. In this article, a commonly seen 12 stories building was designed as simulation model, through the help of computer and simulation software, we could visualize the unseen and analyze its hazard. Moreover, we filtered out four environmental factors to be discussed in this article: distance, time span, pressure, initial concentration. By manipulating these factors, we could mathematically discuss the relationship between the factors and the behavior of the contaminant. Besides, a simulation with different pipeline arrangement is also included to observe the virus diffusion behavior under different scenarios. Eventually, with the help of simulation, we concluded that under certain assumption contaminant would reach out through drainage system and arrived neighboring 3 or 4 floors within an hour, and under continuous diffusion, the whole building would be exposed under severe infection risk. Distance, time span, and pressure are considered as critical factors that affect the system greatly, on the other hand, initial concentration doesn\u2019t act as important as the others. Through visualizing the behavior of normally invisible virus, we have a glimpse of what might have been happening behind the wall, and so we hope through this article, we could stimulate the society and the government to have a conversation of the importance of maintaining functional drainage system under health aspect.<\/p>\r\n

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