{"id":346495,"date":"2024-06-20T06:47:18","date_gmt":"2024-06-20T05:47:18","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ea%b3%a0%ec%98%a8-%ec%97%b4%ec%9c%a0-%ec%82%b0%ec%97%85%ec%9a%a9-%ea%b0%80%ec%97%b4%ec%9d%98-%ea%b3%a0%ec%98%a8-%ec%a0%84%eb%8b%ac-%eb%b0%a9%eb%b2%95\/"},"modified":"2024-06-20T06:47:18","modified_gmt":"2024-06-20T05:47:18","slug":"%ea%b3%a0%ec%98%a8-%ec%97%b4%ec%9c%a0-%ec%82%b0%ec%97%85%ec%9a%a9-%ea%b0%80%ec%97%b4%ec%9d%98-%ea%b3%a0%ec%98%a8-%ec%a0%84%eb%8b%ac-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ea%b3%a0%ec%98%a8-%ec%97%b4%ec%9c%a0-%ec%82%b0%ec%97%85%ec%9a%a9-%ea%b0%80%ec%97%b4%ec%9d%98-%ea%b3%a0%ec%98%a8-%ec%a0%84%eb%8b%ac-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uace0\uc628 \uc5f4\uc720 | \uc0b0\uc5c5\uc6a9 \uac00\uc5f4\uc758 \uace0\uc628 \uc804\ub2ec \ubc29\ubc95"},"content":{"rendered":"

\uace0\uc628 \uc5f4\uc720\ub294 \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uc5ec \uc0b0\uc5c5 \uac00\uc5f4 \uacf5\uc815\uc758 \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n

\"\uace0\uc628<\/p>\n

\uace0\uc628 \uc5f4\uc720 | \uc0b0\uc5c5\uc6a9 \uac00\uc5f4\uc758 \uace0\uc628 \uc804\ub2ec \ubc29\ubc95<\/h2>\n

\uace0\uc628 \uc5f4\uc720(\u9ad8\u6e29 \u71b1\u6d41, High Temperature Heat Transport)\ub294 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc5d0\ub108\uc9c0\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uace0 \ubcc0\ud658\ud558\ub294 \ud544\uc218\uc801\uc778 \uac1c\ub150\uc785\ub2c8\ub2e4. \uac00\uc5f4 \uc791\uc5c5\uc740 \uc5ec\ub7ec \uc0b0\uc5c5 \uacf5\uc815\uc5d0\uc11c \ud544\uc694\ud558\uba70, \uc774\ub54c \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \uc5f4 \uc804\ub2ec\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uace0\uc628 \uc5f4\uc720\uc640 \uad00\ub828\ub41c \uc8fc\uc694 \uace0\uc628 \uc804\ub2ec \ubc29\ubc95\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uace0\uc628 \uc5f4 \uc804\ub2ec \ubc29\ubc95<\/h2>\n

1. \uc804\ub3c4 (Conduction)<\/h3>\n

\uc804\ub3c4\ub294 \uace0\uccb4 \ubb3c\uc9c8 \ub0b4\uc5d0\uc11c \uc5f4\uc774 \uc804\ub2ec\ub418\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uae08\uc18d \ub9c9\ub300\uc758 \ud55c\ucabd \ub05d\uc744 \uac00\uc5f4\ud558\uba74 \uc5f4\uc774 \uae08\uc18d \ub0b4\ubd80\ub97c \ud1b5\ud574 \ub2e4\ub978 \ucabd \ub05d\uc73c\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4. \uc774\ub294 \uae08\uc18d\uc758 \uc790\uc720 \uc804\uc790\uac00 \uc5f4 \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc804\ub3c4 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

Q = k \\cdot A \\cdot \\frac{\u0394T}{d}<\/p>\n

\uc5ec\uae30\uc11c Q\ub294 \uc5f4 \uc804\ub2ec\ub7c9, k\ub294 \uc5f4\uc804\ub3c4\uc728, A\ub294 \ub2e8\uba74\uc801, \u0394T\ub294 \uc628\ub3c4 \ucc28, d\ub294 \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

2. \ub300\ub958 (Convection)<\/h3>\n

\ub300\ub958\ub294 \uc720\uccb4(\uc561\uccb4\ub098 \uae30\uccb4)\uc5d0 \uc758\ud55c \uc5f4 \uc804\ub2ec \ubc29\ubc95\uc785\ub2c8\ub2e4. \uac00\uc5f4\ub41c \uc720\uccb4\ub294 \ubc00\ub3c4\uac00 \ub0ae\uc544\uc9c0\uba74\uc11c \uc0c1\uc2b9\ud558\uace0, \ucc28\uac00\uc6b4 \uc720\uccb4\ub294 \ubc00\ub3c4\uac00 \ub192\uc544\uc9c0\uba74\uc11c \ud558\uac15\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc21c\ud658 \uc6b4\ub3d9\uc744 \ud1b5\ud574 \uc5f4\uc774 \uc804\ub2ec\ub429\ub2c8\ub2e4. \ub300\ub958\uc5d0\ub294 \uc790\uc5f0\ub300\ub958\uc640 \uac15\uc81c\ub300\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac15\uc81c\ub300\ub958\ub294 \ud38c\ud504\ub098 \ud32c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc778\uc704\uc801\uc73c\ub85c \uc77c\uc73c\ud0a4\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n

3. \ubcf5\uc0ac (Radiation)<\/h3>\n

\ubcf5\uc0ac\ub294 \ubb3c\uc9c8\uc744 \ud1b5\uacfc\ud558\uc9c0 \uc54a\uace0 \uc9c1\uc811 \uc5f4\uc744 \ubc29\ucd9c\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc989, \uc804\uc790\uae30\ud30c \ud615\ud0dc\ub85c \uc5f4\uc774 \uc804\ub2ec\ub429\ub2c8\ub2e4. \ud0dc\uc591\uc73c\ub85c\ubd80\ud130 \uc9c0\uad6c\ub85c \uc5f4\uc774 \uc804\ub2ec\ub418\ub294 \uacfc\uc815\uc774 \ub300\ud45c\uc801\uc778 \uc608\uc785\ub2c8\ub2e4. \ubcf5\uc0ac \uc5f4\uc804\ub2ec \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

Q = \u03b5 \\cdot \u03c3 \\cdot A \\cdot (T\\sub{1}\\sup{4} – T\\sub{2}\\sup{4})<\/p>\n

\uc5ec\uae30\uc11c Q\ub294 \ubcf5\uc0ac\uc5d0 \uc758\ud55c \uc5f4\uc804\ub2ec\ub7c9, \u03b5\ub294 \ubc29\uc0ac\uc728, \u03c3\ub294 \uc2a4\ud14c\ud310-\ubcfc\uce20\ub9cc \uc0c1\uc218, A\ub294 \uba74\uc801, T\\sub{1} \ubc0f T\\sub{2}\uc740 \uac01\uac01 \uace0\uc628 \ubc0f \uc800\uc628\uc758 \uc808\ub300\uc628\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n

\uc0b0\uc5c5\uc6a9 \uac00\uc5f4 \uc751\uc6a9 \uc0ac\ub840<\/h2>\n

\uace0\uc628 \uc5f4\uc720\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc0ac\ub840\ub97c \uc18c\uac1c\ud569\ub2c8\ub2e4:<\/p>\n

<\/p>\n

  • \uae08\uc18d \uc81c\uc870<\/b>: \uc804\uae30\ub85c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uae08\uc18d\uc744 \ub179\uc774\uac70\ub098 \uac00\uc5f4\ud558\uc5ec \uac00\uacf5\ud569\ub2c8\ub2e4.<\/li>\n
  • \ud654\ud559 \uacf5\uc815<\/b>: \uace0\uc628 \uc5f4\uc720\ub97c \ud1b5\ud574 \ud654\ud559 \ubc18\uc751\uc18d\ub3c4\ub97c \ub192\uc774\uace0 \ud6a8\uc728\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n
  • \ubc1c\uc804\uc18c<\/b>: \ubcf4\uc77c\ub7ec\ub97c \ud1b5\ud574 \ubb3c\uc744 \uac00\uc5f4\ud558\uc5ec \uc99d\uae30\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \uc774\ub97c \ud1b5\ud574 \ud130\ube48\uc744 \ub3cc\ub824 \uc804\uae30\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n

    <\/u1><\/p>\n

    \uc774\uc640 \uac19\uc740 \uace0\uc628 \uc5f4\uc720 \ubc29\ubc95\ub4e4\uc740 \uc0b0\uc5c5 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0 \uc81c\ud488 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac01 \uc0b0\uc5c5\uc5d0\uc11c \uace0\uc628 \uc5f4\uc720 \uae30\uc220\uc744 \uc801\uc808\ud788 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uace0\uc628 \uc5f4\uc720\ub294 \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uc5ec \uc0b0\uc5c5 \uac00\uc5f4 \uacf5\uc815\uc758 \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\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":"\n\uace0\uc628 \uc5f4\uc720 | \uc0b0\uc5c5\uc6a9 \uac00\uc5f4\uc758 \uace0\uc628 \uc804\ub2ec \ubc29\ubc95<\/title>\n<meta name=\"description\" content=\"\uace0\uc628 \uc5f4\uc720\ub294 \uc804\ub3c4, \ub300\ub958, \ubcf5\uc0ac \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uc5ec \uc0b0\uc5c5 \uac00\uc5f4 \uacf5\uc815\uc758 \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.\" 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