{"id":370292,"date":"2024-06-23T10:00:22","date_gmt":"2024-06-23T09:00:22","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ea%b8%b0%ec%b4%88-%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99-%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81%ec%9d%98-%ea%b8%b0%ec%b4%88\/"},"modified":"2024-06-23T10:00:22","modified_gmt":"2024-06-23T09:00:22","slug":"%ea%b8%b0%ec%b4%88-%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99-%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81%ec%9d%98-%ea%b8%b0%ec%b4%88","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ea%b8%b0%ec%b4%88-%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99-%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81%ec%9d%98-%ea%b8%b0%ec%b4%88\/","title":{"rendered":"\uae30\ucd08 \uc720\uccb4\uc5ed\ud559: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uae30\ucd08"},"content":{"rendered":"<p class=\"sidekick\">\uc720\uccb4\uc5ed\ud559: \ubb3c\ub9ac\ud559\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc911\uc694\ud55c \ubd84\uc57c\ub85c, \uc720\uccb4\uc758 \ud2b9\uc131\uacfc \ud750\ub984\uc744 \uc5f0\uad6c\ud558\uc5ec \ud56d\uacf5\uc6b0\uc8fc\uacf5\ud559, \uae30\uacc4\uacf5\ud559 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0 \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uae30\ucd08_\uc720\uccb4\uc5ed\ud559_\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758_\uae30\ucd08.png\" alt=\"\uae30\ucd08 \uc720\uccb4\uc5ed\ud559: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uae30\ucd08\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uae30\ucd08 \uc720\uccb4\uc5ed\ud559: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uae30\ucd08<\/h2>\n<p>\uc720\uccb4\uc5ed\ud559\uc740 \ubb3c\ub9ac\ud559\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc911\uc694\ud55c \ud55c \ubd84\uc57c\ub85c, \uc720\uccb4\uc758 \uc6b4\ub3d9\uacfc \uadf8\ub85c \uc778\ud55c \ud798\uc744 \uc5f0\uad6c\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc720\uccb4\uc5ed\ud559\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c \uc720\uccb4\uc5ed\ud559\uc774 \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uc9c0 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc720\uccb4\uc758 \ud2b9\uc131<\/h2>\n<p>\uc720\uccb4\ub294 \uc561\uccb4\uc640 \uae30\uccb4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc720\uccb4\uc5ed\ud559\uc5d0\uc11c\ub294 \uc720\uccb4\uc758 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc131\uc744 \uc8fc\ub85c \ub2e4\ub8f9\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubc00\ub3c4(\u03c1): \ub2e8\uc704 \ubd80\ud53c\ub2f9 \uc9c8\ub7c9, \ub2e8\uc704\ub294 kg\/m<sup>3<\/sup><\/li>\n<li>\uc810\ub3c4(\u03bc): \uc720\uccb4\uc758 \ub0b4\ubd80 \uc800\ud56d, \ub2e8\uc704\ub294 Pa\u00b7s<\/li>\n<li>\uc555\ub825(P): \ub2e8\uc704 \uba74\uc801\ub2f9 \ud798, \ub2e8\uc704\ub294 Pa(\ud30c\uc2a4\uce7c)<\/li>\n<\/ul>\n<h2>\uc720\uccb4 \ud750\ub984\uc758 \uc885\ub958<\/h2>\n<p>\uc720\uccb4\ub294 \uc5ec\ub7ec \ubc29\uc2dd\uc73c\ub85c \ud750\ub97c \uc218 \uc788\uc73c\uba70, \ub2e4\uc74c\uc740 \uc8fc\uc694 \ud750\ub984 \uc885\ub958\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uce35\ub958 \ud750\ub984: \uc720\uccb4\uce35\uc774 \uc11c\ub85c \ud3c9\ud589\ud558\uac8c \uc6c0\uc9c1\uc774\uba70, \uaddc\uce59\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud55c \ud750\ub984\uc785\ub2c8\ub2e4.<\/li>\n<li>\ub09c\ub958 \ud750\ub984: \uc720\uccb4\uc758 \ubd88\uaddc\uce59\uc801\uc774\uace0 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \uc6b4\ub3d9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ud750\ub984\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uae30\ubcf8 \ubc29\uc815\uc2dd<\/h2>\n<p>\uc720\uccb4\uc5ed\ud559\uc5d0\uc11c\ub294 \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uac00\uc9c0 \ubc29\uc815\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8 \uc911 \ub300\ud45c\uc801\uc778 \ubc29\uc815\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc5f0\uc18d \ubc29\uc815\uc2dd: \uc720\uccb4\uc758 \uc9c8\ub7c9 \ubcf4\uc874 \ubc95\uce59\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n<p>\\( \\frac{\\partial \\rho}{\\partial t} + \\nabla \\cdot (\\rho \\vec{v}) = 0 \\)<\/p>\n<\/li>\n<li>\ub098\ube44\uc5d0-\uc2a4\ud1a0\ud06c\uc2a4 \ubc29\uc815\uc2dd: \uc720\uccb4\uc758 \uc6b4\ub3d9\uc744 \uc124\uba85\ud558\ub294 \ub300\ud45c\uc801\uc778 \ubc29\uc815\uc2dd\uc73c\ub85c, \ub274\ud134\uc758 \uc81c2\ubc95\uce59\uc744 \uc720\uccb4\uc5d0 \uc801\uc6a9\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74:\n<p>\\[<br \/>\n    \\rho \\left( \\frac{\\partial \\vec{v}}{\\partial t} + (\\vec{v} \\cdot \\nabla) \\vec{v} \\right) = -\\nabla P + \\mu \\nabla^2 \\vec{v} + \\vec{f}<br \/>\n    \\]\n<\/li>\n<\/ul>\n<h2>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c\uc758 \uc720\uccb4\uc5ed\ud559 \uc801\uc6a9<\/h2>\n<p>\uc720\uccb4\uc5ed\ud559\uc740 \uc77c\uc0c1 \uc0dd\ud65c\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc608\ub97c \ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\ud56d\uacf5\uc6b0\uc8fc\uacf5\ud559: \ube44\ud589\uae30\uc758 \ub0a0\uac1c \uc124\uacc4\ub294 \uc720\uccb4\uc5ed\ud559\uc758 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud558\ub298\uc744 \ub098\ub294 \ub370 \ud544\uc694\ud55c \uc591\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li>\uae30\uacc4\uacf5\ud559: \uc5d4\uc9c4\uacfc \ud130\ube48 \ub4f1\uc758 \uc124\uacc4\uc5d0\uc11c \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc774\ud574\ud558\uace0 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc720\uccb4\uc5ed\ud559\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\ud1a0\ubaa9\uacf5\ud559: \ub310, \uad50\ub7c9 \ub4f1\uc758 \uc124\uacc4\ub294 \ud750\ub974\ub294 \ubb3c\uc758 \ud798\uacfc \uc601\ud5a5\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud654\ud559\uacf5\ud559: \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4\uc758 \ud750\ub984\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\ub85c, \ud654\ud559 \uacf5\uc815\uc758 \ud6a8\uc728\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\uc640 \uac19\uc774 \uc720\uccb4\uc5ed\ud559\uc740 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4 \ubc0f \ucd5c\uc801\ud654\uc5d0 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc758 \ub3d9\uc791\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc720\uccb4\uc5ed\ud559: \ubb3c\ub9ac\ud559\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc911\uc694\ud55c \ubd84\uc57c\ub85c, \uc720\uccb4\uc758 \ud2b9\uc131\uacfc \ud750\ub984\uc744 \uc5f0\uad6c\ud558\uc5ec \ud56d\uacf5\uc6b0\uc8fc\uacf5\ud559, \uae30\uacc4\uacf5\ud559 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0 \uc801\uc6a9\ud569\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>\uae30\ucd08 \uc720\uccb4\uc5ed\ud559: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uae30\ucd08<\/title>\n<meta name=\"description\" content=\"\uc720\uccb4\uc5ed\ud559: \ubb3c\ub9ac\ud559\uacfc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc911\uc694\ud55c \ubd84\uc57c\ub85c, \uc720\uccb4\uc758 \ud2b9\uc131\uacfc \ud750\ub984\uc744 \uc5f0\uad6c\ud558\uc5ec \ud56d\uacf5\uc6b0\uc8fc\uacf5\ud559, \uae30\uacc4\uacf5\ud559 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0 \uc801\uc6a9\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, 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