{"id":359960,"date":"2024-06-22T09:51:45","date_gmt":"2024-06-22T08:51:45","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%eb%af%b8%ec%84%b8%ec%a4%91%eb%a0%a5%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8f%84\/"},"modified":"2024-06-22T09:51:45","modified_gmt":"2024-06-22T08:51:45","slug":"%eb%af%b8%ec%84%b8%ec%a4%91%eb%a0%a5%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8f%84","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%eb%af%b8%ec%84%b8%ec%a4%91%eb%a0%a5%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8f%84\/","title":{"rendered":"\ubbf8\uc138\uc911\ub825\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4"},"content":{"rendered":"<p class=\"sidekick\">\ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c \uc5f4 \uc804\ub3c4\ub294 \ub300\ub958 \ubd80\uc7ac, \uc628\ub3c4 \uad6c\ubc30 \ubcc0\ud654, \ubb3c\uc9c8\uc758 \ud2b9\uc131 \uc7ac\uc870\uc815\uc73c\ub85c \uc778\ud574 \uc9c0\uc0c1\uacfc \ub2e4\ub974\uac8c \ub098\ud0c0\ub098\uba70 \uc911\uc694\ud55c \uc5f0\uad6c \ubd84\uc57c\uc785\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ubbf8\uc138\uc911\ub825\uc5d0\uc11c\uc758_\uc5f4_\uc804\ub3c4.png\" alt=\"\ubbf8\uc138\uc911\ub825\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ubbf8\uc138\uc911\ub825\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4<\/h2>\n<p>\uc5f4 \uc804\ub3c4\ub294 \ubb3c\uccb4 \ub0b4\ubd80\uc758 \ubd84\uc790\ub098 \uc6d0\uc790\uac00 \uc5f4 \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc9c0\uad6c\uc5d0\uc11c\ub294 \uc911\ub825\uc774 \uc77c\uc815\ud558\uac8c \uc791\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5f4 \uc804\ub3c4\ub294 \ubb3c\uc9c8\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \ud1b5\ud574 \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c\ub294 \uc0c1\ud669\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\ubbf8\uc138\uc911\ub825 \ud658\uacbd<\/h2>\n<p>\ubbf8\uc138\uc911\ub825(microgravity) \ud658\uacbd\uc740 \uc911\ub825\uc774 \uac70\uc758 \uc5c6\ub294 \uc0c1\ud0dc\ub97c \uc758\ubbf8\ud558\uba70, \uc8fc\ub85c \uc6b0\uc8fc \uacf5\uac04\uc774\ub098 \uc6b0\uc8fc \uc815\uac70\uc7a5\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \ud658\uacbd\uc5d0\uc11c\ub294 \uc911\ub825\uc5d0 \uc758\ud55c \uc601\ud5a5\uc774 \uac70\uc758 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ubb3c\uc9c8\uc758 \ud2b9\uc131\uacfc \ud604\uc0c1\uc774 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubbf8\uc138\uc911\ub825\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4<\/h2>\n<p>\ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c \uc5f4 \uc804\ub3c4\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc774\uc720\ub85c \uc9c0\uc0c1\uacfc \ub2e4\ub978 \ud2b9\uc9d5\uc744 \uac00\uc9d1\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub300\ub958\uc758 \ubd80\uc7ac:<\/strong> \uc9c0\uad6c\uc5d0\uc11c\ub294 \uc911\ub825\uc5d0 \uc758\ud574 \ub300\ub958\uac00 \ubc1c\uc0dd\ud558\uc9c0\ub9cc \ubbf8\uc138\uc911\ub825\uc5d0\uc11c\ub294 \ub300\ub958\uac00 \uac70\uc758 \uc77c\uc5b4\ub098\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc5f4 \uc804\ub3c4\ub9cc\uc73c\ub85c \uc5f4\uc774 \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc628\ub3c4 \uad6c\ubc30:<\/strong> \ub300\ub958\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc5f4\uc804\ub3c4\uc5d0 \uc758\ud55c \uc628\ub3c4 \uad6c\ubc30\uac00 \ub354 \ub69c\ub837\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5f4\uc758 \uc774\ub3d9 \uc18d\ub3c4\uc640 \ubc29\uc2dd\uc744 \ub2ec\ub77c\uc9c0\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb3c\uc9c8\uc758 \ubb3c\ub9ac\uc801 \uc18d\uc131:<\/strong> \ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c\ub294 \ubb3c\uc9c8\uc758 \ubc00\ub3c4 \ubc0f \uad6c\uc870\uac00 \uc7ac\uc870\uc815\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc5f4\uc804\ub3c4\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc5f4 \uc804\ub3c4\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc5f4 \uc804\ub3c4\ub294 Fourier\uc758 \ubc95\uce59\uc5d0 \uc758\ud574 \uc124\uba85\ub429\ub2c8\ub2e4. Fourier\uc758 \ubc95\uce59\uc740 \uc5f4 \uc804\ub3c4\uc728 \\( k \\)\uc640 \uc628\ub3c4 \uad6c\ubc30 \\( \\nabla T \\)\ub97c \ud1b5\ud574 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ q = -k \\nabla T \\]\n<p>\uc5ec\uae30\uc11c \\( q \\)\ub294 \ub2e8\uc704 \uc2dc\uac04\ub2f9 \ub2e8\uc704 \uba74\uc801\uc73c\ub85c \uc804\ub2ec\ub418\ub294 \uc5f4\ub7c9\uc785\ub2c8\ub2e4. \ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c\ub294 \\( \\nabla T \\) \uac12\uc774 \ub2e4\ub974\uac8c \ub098\ud0c0\ub0a0 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \\( q \\) \uac12\uc5d0\ub3c4 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h2>\uc751\uc6a9 \ubc0f \uc2e4\ud5d8<\/h2>\n<p>\ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4 \uc5f0\uad6c\ub294 \uc8fc\ub85c \uc6b0\uc8fc \uc815\uac70\uc7a5\uc5d0\uc11c \uc2e4\ud589\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uad6d\uc81c\uc6b0\uc8fc\uc815\uac70\uc7a5(ISS)\uc5d0\uc11c\uc758 \uc2e4\ud5d8\uc740 \ubbf8\uc138\uc911\ub825 \ud558\uc5d0\uc11c\uc758 \ubb3c\uc9c8\uc758 \uc5f4 \uc804\ub3c4\uc131\uc744 \uad00\ucc30\ud558\uace0 \ubd84\uc11d\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uad6c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5ec\ub7ec \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc911\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\uc6b0\uc8fc\uc120 \ubc0f \uc778\uacf5\uc704\uc131 \uc124\uacc4:<\/li>\n<li>\uc6b0\uc8fc \uc815\uac70\uc7a5\uc758 \uc5f4 \uad00\ub9ac \uc2dc\uc2a4\ud15c:<\/li>\n<li>\uadf9\ud55c \ud658\uacbd\uc5d0\uc11c\uc758 \uc7ac\ub8cc \uacf5\ud559:<\/li>\n<\/ol>\n<h2>\uacb0\ub860<\/h2>\n<p>\ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub3c4 \uc5f0\uad6c\ub294 \uc9c0\uad6c\uc640\ub294 \ub2e4\ub978 \uc0c8\ub85c\uc6b4 \ud604\uc0c1\uc744 \uc774\ud574\ud560 \uc218 \uc788\ub294 \uc911\uc694\ud55c \uae30\ud68c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \uc6b0\uc8fc \uacf5\uac04\uc5d0\uc11c\uc758 \ub2e4\uc591\ud55c \uae30\uc220\uc801 \ub3c4\uc804\uc744 \uadf9\ubcf5\ud558\uace0 \ubbf8\ub798\uc758 \uc6b0\uc8fc \ud0d0\uc0ac\uc5d0 \ud544\uc694\ud55c \uc9c0\uc2dd\uc744 \uc313\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubbf8\uc138\uc911\ub825 \ud658\uacbd\uc5d0\uc11c \uc5f4 \uc804\ub3c4\ub294 \ub300\ub958 \ubd80\uc7ac, \uc628\ub3c4 \uad6c\ubc30 \ubcc0\ud654, \ubb3c\uc9c8\uc758 \ud2b9\uc131 \uc7ac\uc870\uc815\uc73c\ub85c \uc778\ud574 \uc9c0\uc0c1\uacfc \ub2e4\ub974\uac8c \ub098\ud0c0\ub098\uba70 \uc911\uc694\ud55c \uc5f0\uad6c \ubd84\uc57c\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\/ 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