{"id":355252,"date":"2024-06-22T08:57:02","date_gmt":"2024-06-22T07:57:02","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%eb%8b%a4%ea%b3%b5%ec%84%b1-%eb%a7%a4%ec%b2%b4-%eb%82%b4-%eb%8b%a4%ec%83%81-%ec%9c%a0%eb%8f%99\/"},"modified":"2024-06-22T08:57:02","modified_gmt":"2024-06-22T07:57:02","slug":"%eb%8b%a4%ea%b3%b5%ec%84%b1-%eb%a7%a4%ec%b2%b4-%eb%82%b4-%eb%8b%a4%ec%83%81-%ec%9c%a0%eb%8f%99","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%eb%8b%a4%ea%b3%b5%ec%84%b1-%eb%a7%a4%ec%b2%b4-%eb%82%b4-%eb%8b%a4%ec%83%81-%ec%9c%a0%eb%8f%99\/","title":{"rendered":"\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9"},"content":{"rendered":"<p class=\"sidekick\">\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\uc740 \ud654\ud559\uacf5\ud559, \uc9c0\uc9c8\uacf5\ud559, \ud658\uacbd\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc744 \uac16\ub294 \ubcf5\uc7a1\ud55c \uc720\uccb4 \ud750\ub984 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ub2e4\uacf5\uc131_\ub9e4\uccb4_\ub0b4_\ub2e4\uc0c1_\uc720\ub3d9.png\" alt=\"\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9<\/h2>\n<p>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubc0f \uacf5\ud559 \uc751\uc6a9\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uc8fc\uc81c\ub294 \ud654\ud559\uacf5\ud559, \uc9c0\uc9c8\uacf5\ud559, \ud658\uacbd\uacf5\ud559 \ub4f1 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \uc5f0\uad6c\ub418\uace0 \uc788\uc73c\uba70, \ud2b9\ud788 \uc5d0\ub108\uc9c0 \uc790\uc6d0 \uac1c\ubc1c, \uc9c0\ud558\uc218 \uad00\ub9ac \ubc0f \ub2e4\uc591\ud55c \uacf5\uc815 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub2e4\uacf5\uc131 \ub9e4\uccb4\ub780?<\/h2>\n<p>\ub2e4\uacf5\uc131 \ub9e4\uccb4\ub294 \uace0\uccb4 \uad6c\uc870 \ub0b4\uc5d0 \uc5ec\ub7ec \uac1c\uc758 \uac04\uadf9(pore)\uc774 \uc874\uc7ac\ud558\ub294 \ubb3c\uc9c8\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac04\uadf9\uc740 \uc720\uccb4\uac00 \ud1b5\uacfc\ud560 \uc218 \uc788\ub294 \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc608\ub85c\ub294 \ubaa8\ub798, \uc554\uc11d, \ucd09\ub9e4, \uc5ec\uacfc\uc7ac \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uacf5\uc131 \ub9e4\uccb4\uc758 \uc911\uc694\ud55c \ud2b9\uc131 \uc911 \ud558\ub098\ub294 \uac04\uadf9\uc758 \ud06c\uae30\uc640 \ubd84\ud3ec\uc774\uba70, \uc774\ub294 \uc720\uccb4\uc758 \ud750\ub984 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h2>\ub2e4\uc0c1 \uc720\ub3d9\uc774\ub780?<\/h2>\n<p>\ub2e4\uc0c1 \uc720\ub3d9\uc740 \ub450 \uac1c \uc774\uc0c1\uc758 \uc11c\ub85c \ub2e4\ub978 \uc0c1(\uc561\uccb4, \uae30\uccb4, \uace0\uccb4)\uc774 \ub3d9\uc77c\ud55c \uacf5\uac04\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc774\ub3d9\ud558\ub294 \ud604\uc0c1\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uac01 \uc0c1\uc740 \uc790\uccb4\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc11c\ub85c \ub2e4\ub978 \uc0c1 \uc0ac\uc774\uc758 \uc0c1\ud638\uc791\uc6a9\uc73c\ub85c \uc778\ud574 \ubcf5\uc7a1\ud55c \uc720\ub3d9 \ud328\ud134\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uae30\uccb4\uc640 \uc561\uccb4\uac00 \ud568\uaed8 \ud750\ub974\ub294 \uacbd\uc6b0 \uae30\uc561 \ub450\uc0c1 \uc720\ub3d9\uc774\ub77c \ud558\uace0, \uc561\uccb4\uc640 \uace0\uccb4\uac00 \ud568\uaed8 \ud750\ub974\ub294 \uacbd\uc6b0 \uc561\uace0 \ub450\uc0c1 \uc720\ub3d9\uc774\ub77c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\uc758 \uc751\uc6a9<\/h2>\n<ul>\n<li><strong>\uc11d\uc720 \ubc0f \ucc9c\uc5f0\uac00\uc2a4 \ucd94\ucd9c:<\/strong> \ub2e4\uacf5\uc131 \uc554\uc11d \ub0b4\uc5d0 \uc874\uc7ac\ud558\ub294 \uc720\uccb4\ub97c \ubf51\uc544\ub0b4\uae30 \uc704\ud574 \ub2e4\uc0c1 \uc720\ub3d9 \ubaa8\ub378\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc11d\uc720\uc640 \uac00\uc2a4\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucd94\ucd9c\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c0\ud558\uc218 \uc774\ub3d9 \ubc0f \uc624\uc5fc:<\/strong> \uc624\uc5fc \ubb3c\uc9c8\uc774 \uc9c0\ud558\uc218 \ub0b4\uc5d0\uc11c \uc774\ub3d9\ud558\ub294 \uacbd\ub85c\ub97c \uc608\uce21\ud558\uace0 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \ub2e4\uc0c1 \uc720\ub3d9 \uc774\ub860\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd09\ub9e4 \ubc18\uc751\uae30:<\/strong> \ud654\ud559 \uacf5\uc815\uc5d0\uc11c \ucd09\ub9e4 \uc785\uc790\uc640 \ubc18\uc751\ubb3c\uc774 \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \ub3d9\uc548\uc758 \uc720\ub3d9 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub2e4\uc0c1 \uc720\ub3d9 \ubaa8\ub378\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uae30\ubcf8 \uc774\ub860<\/h2>\n<p>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\uc744 \uc124\uba85\ud558\ub294 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \ubc29\uc815\uc2dd\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ubaa8\ub378\uc740 Darcy&#8217;s \ubc95\uce59\uacfc \uc5f0\uc18d \ubc29\uc815\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>Darcy&#8217;s \ubc95\uce59<\/h3>\n<p>Darcy&#8217;s \ubc95\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\n\\(<br \/>\nq = -\\frac{k}{\\mu}\\frac{dp}{dx}<br \/>\n\\)\n<\/p>\n<p>\uc5ec\uae30\uc11c \\( q \\)\ub294 \uc720\ub7c9, \\( k \\)\ub294 \ud22c\uacfc\ub3c4, \\( \\mu \\)\ub294 \uc720\uccb4\uc758 \uc810\ub3c4, \\( \\frac{dp}{dx} \\)\ub294 \uc555\ub825 \uad6c\ubc30\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc5f0\uc18d \ubc29\uc815\uc2dd<\/h3>\n<p>\uc5f0\uc18d \ubc29\uc815\uc2dd\uc740 \uc9c8\ub7c9 \ubcf4\uc874\uc744 \ud45c\ud604\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\n\\(<br \/>\n\\frac{\\partial \\rho}{\\partial t} + \\nabla \\cdot (\\rho \\mathbf{u}) = 0<br \/>\n\\)\n<\/p>\n<p>\uc5ec\uae30\uc11c \\( \\rho \\)\ub294 \ubc00\ub3c4, \\( \\mathbf{u} \\)\ub294 \uc18d\ub3c4 \ubca1\ud130\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4\uc758 \ub2e4\uc0c1 \uc720\ub3d9\uc740 \ubcf5\uc7a1\ud558\uc9c0\ub9cc \uc911\uc694\ud55c \uc5f0\uad6c \uc8fc\uc81c\uc785\ub2c8\ub2e4. \uc774\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc6b0\ub9ac\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub354\uc6b1 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc804\ud55c \uacf5\uc815\uc744 \uc124\uacc4\ud558\uace0 \uc6b4\uc601\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\uc758 \uc5f0\uad6c\ub294 \ub2e4\uc0c1 \uc720\ub3d9\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub354\uc6b1 \uae4a\uac8c \ud558\uc5ec, \uc7ac\ub8cc\uc640 \uc5d0\ub108\uc9c0\uc758 \ucd5c\uc801 \uad00\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 \uc720\ub3d9\uc740 \ud654\ud559\uacf5\ud559, \uc9c0\uc9c8\uacf5\ud559, \ud658\uacbd\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc744 \uac16\ub294 \ubcf5\uc7a1\ud55c \uc720\uccb4 \ud750\ub984 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ub2e4\uacf5\uc131 \ub9e4\uccb4 \ub0b4 \ub2e4\uc0c1 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