{"id":337914,"date":"2024-06-19T22:19:30","date_gmt":"2024-06-19T21:19:30","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ec%9d%84-%ec%b8%a1%ec%a0%95%ed%95%98%eb%8a%94-%ec%97%b4-%ed%99%95%ec%82%b0-%eb%b0%a9%eb%b2%95\/"},"modified":"2024-06-19T22:19:30","modified_gmt":"2024-06-19T21:19:30","slug":"%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ec%9d%84-%ec%b8%a1%ec%a0%95%ed%95%98%eb%8a%94-%ec%97%b4-%ed%99%95%ec%82%b0-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ec%9d%84-%ec%b8%a1%ec%a0%95%ed%95%98%eb%8a%94-%ec%97%b4-%ed%99%95%ec%82%b0-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uc7ac\ub8cc \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95"},"content":{"rendered":"<p class=\"sidekick\">\uc7ac\ub8cc\uc758 \uc5f4\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95, \uc5f4 \ud655\uc0b0 \uacc4\uc218\uc758 \uce21\uc815 \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud55c\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc7ac\ub8cc_\ud2b9\uc131\uc744_\uce21\uc815\ud558\ub294_\uc5f4_\ud655\uc0b0_\ubc29\ubc95.png\" alt=\"\uc7ac\ub8cc \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc7ac\ub8cc \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95<\/h2>\n<p>\uc5f4 \ud655\uc0b0\uc740 \uc7ac\ub8cc\uc758 \uc5f4 \uc804\ub3c4\uc131, \ubc00\ub3c4, \ube44\uc5f4 \ub4f1\uc758 \uc5f4\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\ub294 \uc911\uc694\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc5f4 \ud655\uc0b0 \uacc4\uc218\ub294 \uc5f4 \uc5d0\ub108\uc9c0\uac00 \ubb3c\uc9c8 \ub0b4\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc774\ub3d9\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc758 \uc5f4\uc801 \uc131\ub2a5\uc744 \uc774\ud574\ud558\uace0, \uadf8\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uacb0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4 \ud655\uc0b0\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc5f4 \ud655\uc0b0\uc740 \ubb3c\uc9c8 \ub0b4\ubd80\ub97c \ud1b5\ud574 \uc5f4\uc774 \uc804\ub3c4\ub418\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 Fourier\uc758 \uc5f4\uc804\ub3c4 \ubc95\uce59\uc73c\ub85c \uc124\uba85\ub420 \uc218 \uc788\uc73c\uba70, \uc774 \ubc95\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p style=\"text-align: center;\">\n<em>q = &#8211; k * \\frac {dT}{dx}<\/em>\n<\/p>\n<p>\uc5ec\uae30\uc11c<\/p>\n<ul>\n<li><em>q<\/em>\ub294 \ub2e8\uc704 \uba74\uc801\ub2f9 \uc5f4 \uc720\uc18d<\/li>\n<li><em>k<\/em>\ub294 \uc7ac\ub8cc\uc758 \uc5f4 \uc804\ub3c4\uc131<\/li>\n<li><em>dT\/dx<\/em>\ub294 \uc628\ub3c4\uad6c\ubc30<\/li>\n<\/ul>\n<h2>\uc5f4 \ud655\uc0b0 \uacc4\uc218 \uce21\uc815 \ubc29\ubc95<\/h2>\n<p>\uc5f4 \ud655\uc0b0 \uacc4\uc218\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc911 \ub300\ud45c\uc801\uc778 \uac83\uc740 \ub808\uc774\uc800 \ud50c\ub798\uc2dc \ubd84\uc11d\ubc95\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\uc2dc\ud5d8 \uc7ac\ub8cc\ub97c \uc587\uc740 \ud310\uc73c\ub85c \uc790\ub978\ub2e4.<\/li>\n<li>\ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7ac\ub8cc\uc758 \ud55c \ud45c\uba74\uc5d0 \uc21c\uac04\uc801\uc73c\ub85c \uc5f4 \ud384\uc2a4\ub97c \uac00\ud55c\ub2e4.<\/li>\n<li>\uc7ac\ub8cc\uc758 \ubc18\ub300\uba74\uc5d0\uc11c \uc628\ub3c4\uc758 \ubcc0\ud654\ub97c \uce21\uc815\ud55c\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\ub54c, \uc2dc\uac04\uc5d0 \ub530\ub978 \uc628\ub3c4\uc758 \ubcc0\ud654\ub97c \ubd84\uc11d\ud558\uc5ec \uc5f4 \ud655\uc0b0 \uacc4\uc218\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4 \ud655\uc0b0 \uacc4\uc218 <em>\\( \\alpha \\)<\/em>\ub294 \ub2e4\uc74c\uc758 \uc2dd\uc73c\ub85c \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p style=\"text-align: center;\">\n<em>\u03b1 = \\frac{k}{\u03c1c_p}<\/em>\n<\/p>\n<p>\uc5ec\uae30\uc11c<\/p>\n<ul>\n<li><em>k<\/em>\ub294 \uc5f4\uc804\ub3c4\uc131<\/li>\n<li><em>\u03c1<\/em>\ub294 \ubc00\ub3c4<\/li>\n<li><em>c_p<\/em>\ub294 \ube44\uc5f4<\/li>\n<\/ul>\n<h2>\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc5f4 \ud655\uc0b0 \uacc4\uc218\ub97c \uce21\uc815\ud558\ub294 \uac83\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc804\uc790 \uae30\uae30:<\/strong> \uc5f4 \ud655\uc0b0 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uc5ec \ud6a8\uacfc\uc801\uc778 \uc5f4 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4.<\/li>\n<li><strong>\uac74\ucd95 \uc7ac\ub8cc:<\/strong> \ub2e8\uc5f4 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uace0 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \uac74\ubb3c \uc124\uacc4.<\/li>\n<li><strong>\ud56d\uacf5 \uc6b0\uc8fc:<\/strong> \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc7ac\ub8cc\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc218.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc5f4 \ud655\uc0b0 \uacc4\uc218\ub97c \uce21\uc815\ud558\ub294 \uac83\uc740 \uc7ac\ub8cc \uacf5\ud559 \ubc0f \uc5ec\ub7ec \uc0b0\uc5c5\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc7ac\ub8cc\uc758 \uc5f4\uc801 \ud2b9\uc131\uc744 \uc815\ud655\ud788 \ud30c\uc545\ud558\uc5ec \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubc1c\ud718\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uace0 \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc7ac\ub8cc\uc758 \uc5f4\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95, \uc5f4 \ud655\uc0b0 \uacc4\uc218\uc758 \uce21\uc815 \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud55c\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>\uc7ac\ub8cc \ud2b9\uc131\uc744 \uce21\uc815\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95<\/title>\n<meta name=\"description\" content=\"\uc7ac\ub8cc\uc758 \uc5f4\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\ub294 \uc5f4 \ud655\uc0b0 \ubc29\ubc95, \uc5f4 \ud655\uc0b0 \uacc4\uc218\uc758 \uce21\uc815 \uc6d0\ub9ac \ubc0f \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud55c\ub2e4.\" \/>\n<meta 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