{"id":337452,"date":"2024-06-19T22:14:17","date_gmt":"2024-06-19T21:14:17","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%eb%b2%95%ea%b3%b5%ed%95%99%ec%9d%98-%ec%97%b4%eb%b6%84%ec%84%9d\/"},"modified":"2024-06-19T22:14:17","modified_gmt":"2024-06-19T21:14:17","slug":"%eb%b2%95%ea%b3%b5%ed%95%99%ec%9d%98-%ec%97%b4%eb%b6%84%ec%84%9d","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%eb%b2%95%ea%b3%b5%ed%95%99%ec%9d%98-%ec%97%b4%eb%b6%84%ec%84%9d\/","title":{"rendered":"\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d"},"content":{"rendered":"<p class=\"sidekick\">\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\uc740 \uc7ac\ub8cc\uc640 \uad6c\uc870\ubb3c\uc758 \uc5f4\uc801 \uc131\uc9c8\uc744 \uc774\ud574\ud558\uace0 \uc124\uacc4\uc640 \ud574\uc11d\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1\uc758 \uc5f4\uc804\ub2ec \ubc29\uc2dd\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ubc95\uacf5\ud559\uc758_\uc5f4\ubd84\uc11d.png\" alt=\"\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d<\/h2>\n<p>\ubc95\uacf5\ud559\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8 \uc911 \uc5f4\ubd84\uc11d\uc740 \uc7ac\ub8cc\uc640 \uad6c\uc870\ubb3c\uc758 \uc5f4\uc801 \uc131\uc9c8\uc744 \uc774\ud574\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc124\uacc4\uc640 \ud574\uc11d\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \ubc95\uacf5\ud559\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc5f4\ubd84\uc11d\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc \uc751\uc6a9\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4\uc804\ub2ec\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\uc5f4\uc804\ub2ec\uc740 \uc628\ub3c4\uac00 \ub2e4\ub978 \ub450 \uc9c0\uc810 \uac04\uc5d0 \uc5d0\ub108\uc9c0\uac00 \uc774\ub3d9\ud558\ub294 \uacfc\uc815\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc5f4\uc804\ub2ec\uc740 \uc8fc\ub85c \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac\uc758 \uc138 \uac00\uc9c0 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<p><u1><\/p>\n<li><strong>\uc804\ub3c4<\/strong>: \ubb3c\uc9c8 \ub0b4\ubd80\ub97c \ud1b5\ud574 \uc5f4\uc774 \uc774\ub3d9\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uae08\uc18d\uacfc \uac19\uc740 \uc804\ub3c4\uccb4\uc5d0\uc11c\ub294 \uc804\uc790\uac00 \uc5f4\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub300\ub958<\/strong>: \uc720\uccb4(\uacf5\uae30\ub098 \uc561\uccb4) \ub0b4\uc5d0\uc11c \uc5f4\uc774 \uc774\ub3d9\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ub300\ub958\ub294 \uc8fc\ub85c \uc720\uccb4\uc758 \uc774\ub3d9\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf5\uc0ac<\/strong>: \ubb3c\uc9c8\uc758 \uc804\ub3c4\ub97c \uac70\uce58\uc9c0 \uc54a\uace0 \uc5f4\uc774 \uc804\uc790\uae30\ud30c \ud615\ud0dc\ub85c \uc774\ub3d9\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ud0dc\uc591\uc5d0\uc11c \uc9c0\uad6c\ub85c \uc804\ub2ec\ub418\ub294 \uc5d0\ub108\uc9c0\uac00 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4.<\/li>\n<p><\/u1><\/p>\n<h2>\uc5f4\ubd84\uc11d \ubc29\ubc95<\/h2>\n<p>\ubc95\uacf5\ud559\uc5d0\uc11c \uc5f4\ubd84\uc11d\uc740 \uc5ec\ub7ec \ubc29\ubc95\uc744 \ud1b5\ud574 \uc218\ud589\ub429\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \ubc29\ubc95\uc73c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p><u1><\/p>\n<li><strong>\uc5f4\uc5ed\ud559\uc801 \ubd84\uc11d<\/strong>: \uc5d4\ud0c8\ud53c(H), \uc5d4\ud2b8\ub85c\ud53c(S), \uae30\ube0c\uc2a4 \uc790\uc720 \uc5d0\ub108\uc9c0(G) \ub4f1\uc758 \uc5f4\uc5ed\ud559\uc801 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc758 \uc5f4\uc801 \uac70\ub3d9\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc720\ud55c \uc694\uc18c \ubd84\uc11d(FEA)<\/strong>: \ubcf5\uc7a1\ud55c \uad6c\uc870\ubb3c\uc5d0\uc11c \uc5f4 \uc751\ub825\uc744 \ud574\uc11d\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucef4\ud4e8\ud130 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \ud1b5\ud574 \uac01 \uc694\uc18c\uc758 \uc628\ub3c4 \ubd84\ud3ec\ub97c \uc608\uce21\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e4\ud5d8 \ubd84\uc11d<\/strong>: \uc801\uc678\uc120 \uce74\uba54\ub77c, \uc5f4\uc804\ub300 \ub4f1 \uc2e4\uc81c \uce21\uc815 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc9c1\uc811 \uc5f4\uc801 \uc131\ub2a5\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/li>\n<p><\/u1><\/p>\n<h2>\ub300\ud45c\uc801\uc778 \uc5f4\ubd84\uc11d \uacf5\uc2dd<\/h2>\n<p>\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \ub300\ud45c\uc801\uc778 \uacf5\uc2dd\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\ud478\ub9ac\uc5d0\uc758 \ubc95\uce59 (Fourier&#8217;s Law of Heat Conduction): <br \/><em>q = -k \\cdot \\nabla T<\/em><br \/> \uc5ec\uae30\uc11c, q\ub294 \uc5f4 \ud750\ub984, k\ub294 \uc5f4 \uc804\ub3c4\ub3c4, \\nabla T\ub294 \uc628\ub3c4 \uad6c\ubc30\uc785\ub2c8\ub2e4.<\/li>\n<li>\ub274\ud134\uc758 \ub0c9\uac01 \ubc95\uce59 (Newton&#8217;s Law of Cooling): <br \/><em>q = h \\cdot A \\cdot (T_{s} &#8211; T_{\\infty})<\/em><br \/> \uc5ec\uae30\uc11c, h\ub294 \uc5f4 \uc804\ub2ec \uacc4\uc218, A\ub294 \ud45c\uba74\uc801, T_{s}\ub294 \ud45c\uba74 \uc628\ub3c4, T_{\\infty}\ub294 \uc8fc\ubcc0 \uc720\uccb4\uc758 \uc628\ub3c4\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc2a4\ud14c\ud310-\ubcfc\uce20\ub9cc \ubc95\uce59 (Stefan-Boltzmann Law): <br \/><em>q = \\sigma \\cdot \\epsilon \\cdot A \\cdot T^{4}<\/em><br \/> \uc5ec\uae30\uc11c, \\sigma\ub294 \uc2a4\ud14c\ud310-\ubcfc\uce20\ub9cc \uc0c1\uc218, \\epsilon\uc740 \ubc29\uc0ac\uc728, A\ub294 \ud45c\uba74\uc801, T\ub294 \uc808\ub300\uc628\ub3c4\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc5f4\ubd84\uc11d\uc758 \uc2e4\uc0dd\ud65c \uc751\uc6a9<\/h2>\n<p>\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\uc740 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c\ub3c4 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><u1><\/p>\n<li><strong>\uac74\ucd95<\/strong>: \uac74\ubb3c\uc758 \ub2e8\uc5f4 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uc5ec \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\ub3d9\ucc28<\/strong>: \uc5d4\uc9c4\uacfc \ube0c\ub808\uc774\ud06c \uc2dc\uc2a4\ud15c\uc758 \uc5f4\uad00\ub9ac\ub97c \ud1b5\ud574 \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uc790\uc81c\ud488<\/strong>: \ucef4\ud4e8\ud130\ub098 \uc2a4\ub9c8\ud2b8\ud3f0 \ub4f1 \uc804\uc790\uae30\uae30\uc758 \uc5f4 \ubc29\ucd9c\uc744 \uad00\ub9ac\ud558\uc5ec \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<p><\/u1><\/p>\n<p>\uc774\ub7ec\ud55c \uc5f4\ubd84\uc11d \uae30\ubc95\ub4e4\uc740 \ubc95\uacf5\ud559\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c \uc790\ub9ac\ub97c \uc7a1\uace0 \uc788\uc73c\uba70, \ud6a8\uc728\uc801\uc778 \uc5f4 \uad00\ub9ac\ub85c \uc81c\ud488\uacfc \uad6c\uc870\ubb3c\uc758 \uc131\ub2a5 \ubc0f \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\uc740 \uc7ac\ub8cc\uc640 \uad6c\uc870\ubb3c\uc758 \uc5f4\uc801 \uc131\uc9c8\uc744 \uc774\ud574\ud558\uace0 \uc124\uacc4\uc640 \ud574\uc11d\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1\uc758 \uc5f4\uc804\ub2ec \ubc29\uc2dd\uc744 \ud3ec\ud568\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>\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d<\/title>\n<meta name=\"description\" content=\"\ubc95\uacf5\ud559\uc758 \uc5f4\ubd84\uc11d\uc740 \uc7ac\ub8cc\uc640 \uad6c\uc870\ubb3c\uc758 \uc5f4\uc801 \uc131\uc9c8\uc744 \uc774\ud574\ud558\uace0 \uc124\uacc4\uc640 \ud574\uc11d\uc744 \ub3d5\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1\uc758 \uc5f4\uc804\ub2ec \ubc29\uc2dd\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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