{"id":355978,"date":"2024-06-22T09:05:27","date_gmt":"2024-06-22T08:05:27","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%97%90%eb%84%88%ec%a7%80-%ec%9d%91%ec%9a%a9%ec%97%90%ec%84%9c%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99\/"},"modified":"2024-06-22T09:05:27","modified_gmt":"2024-06-22T08:05:27","slug":"%ec%97%90%eb%84%88%ec%a7%80-%ec%9d%91%ec%9a%a9%ec%97%90%ec%84%9c%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%97%90%eb%84%88%ec%a7%80-%ec%9d%91%ec%9a%a9%ec%97%90%ec%84%9c%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99\/","title":{"rendered":"\uc5d0\ub108\uc9c0 \uc751\uc6a9\uc5d0\uc11c\uc758 \uc790\uae30\uc720\uccb4\uc5ed\ud559"},"content":{"rendered":"<p class=\"sidekick\">\uc790\uae30\uc720\uccb4\uc5ed\ud559(MHD)\uc740 \uc790\uae30\uc7a5\uacfc \uc720\uccb4 \ud750\ub984\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc5f0\uad6c\ud558\uba70, MHD \ubc1c\uc804\uae30, \ub0c9\uac01 \uae30\uc220, \uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c \ub4f1\uc758 \uc5d0\ub108\uc9c0 \ubd84\uc57c\uc5d0 \uc751\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc5d0\ub108\uc9c0_\uc751\uc6a9\uc5d0\uc11c\uc758_\uc790\uae30\uc720\uccb4\uc5ed\ud559.png\" alt=\"\uc5d0\ub108\uc9c0 \uc751\uc6a9\uc5d0\uc11c\uc758 \uc790\uae30\uc720\uccb4\uc5ed\ud559\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc5d0\ub108\uc9c0 \uc751\uc6a9\uc5d0\uc11c\uc758 \uc790\uae30\uc720\uccb4\uc5ed\ud559<\/h2>\n<p>\uc790\uae30\uc720\uccb4\uc5ed\ud559(Magnetohydrodynamics, MHD)\uc740 \uc790\uae30\uc7a5\uacfc \uc720\uccb4\uc758 \ud750\ub984 \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc5f0\uad6c\ud558\ub294 \ud559\ubb38 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc774 \uc774\ub860\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \uc720\uccb4\uc5d0\uc11c \uc804\uc790\uae30\uc7a5\uacfc \uc720\uccb4\uc5ed\ud559\uc774 \uacb0\ud569\ub41c \uc2dc\uc2a4\ud15c\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4. MHD\ub294 \ud50c\ub77c\uc988\ub9c8, \uc561\uccb4 \uae08\uc18d, \uc804\ub3c4\uc131 \uc5fc\uc218 \ub4f1\uc758 \uc720\uccb4\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>MHD\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc790\uae30\uc720\uccb4\uc5ed\ud559\uc740 \uc218\ud559\uc801\uc73c\ub85c \ub098\ube44\uc5d0-\uc2a4\ud1a0\ud06c\uc2a4(Navier-Stokes) \ubc29\uc815\uc2dd\uacfc \ub9e5\uc2a4\uc6f0(Maxwell) \ubc29\uc815\uc2dd\uc744 \uc870\ud569\ud55c \ud615\ud0dc\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\uc815\uc2dd\ub4e4\uc740 \uc720\uccb4\uc758 \uc6b4\ub3d9\uacfc \uc804\uae30\uc790\uae30 \ud604\uc0c1\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 MHD \ubc29\uc815\uc2dd\uc744 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc6b4\ub3d9 \ubc29\uc815\uc2dd:<\/strong> \\( \\rho \\left( \\frac{ \\partial \\mathbf{ u } }{ \\partial t } + ( \\mathbf{ u } \\cdot \\nabla ) \\mathbf{ u } \\right) = &#8211; \\nabla p + \\mathbf{ J } \\times \\mathbf{ B } + \\mu \\nabla^2 \\mathbf{ u } \\)<\/li>\n<li><strong>\uc778\ub355\uc158 \ubc29\uc815\uc2dd:<\/strong> \\( \\frac{ \\partial \\mathbf{ B } }{ \\partial t } = \\nabla \\times ( \\mathbf{ u } \\times \\mathbf{ B } &#8211; \\eta \\nabla \\times \\mathbf{ B } ) \\)<\/li>\n<\/ul>\n<p>\uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li>\\( \\mathbf{ u } \\)\ub294 \uc720\uccb4 \uc18d\ub3c4<\/li>\n<li>\\( \\mathbf{ B } \\)\ub294 \uc790\uae30\uc7a5<\/li>\n<li>\\( \\mathbf{ J } \\)\ub294 \uc804\ub958 \ubc00\ub3c4<\/li>\n<li>\\( p \\)\ub294 \uc555\ub825<\/li>\n<li>\\( \\rho \\)\ub294 \ubc00\ub3c4<\/li>\n<li>\\( \\mu \\)\ub294 \uc810\uc131 \uacc4\uc218<\/li>\n<li>\\( \\eta \\)\ub294 \uc790\uae30 \uc800\ud56d\uc131<\/li>\n<\/ul>\n<h2>MHD\uc758 \uc5d0\ub108\uc9c0 \uc751\uc6a9<\/h2>\n<p>\uc790\uae30\uc720\uccb4\uc5ed\ud559\uc740 \uc5ec\ub7ec \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0 \uc751\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<h3>1. MHD \ubc1c\uc804\uae30<\/h3>\n<p>MHD \ubc1c\uc804\uae30\ub294 \uc720\uccb4 \ub0b4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc804\uc790\uae30\uc7a5\uc5d0 \uc758\ud574 \uc804\uae30\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uace0\uc628\uc5d0\uc11c \uc774\uc628\ud654\ub41c \uae30\uccb4(\ud50c\ub77c\uc988\ub9c8) \ub610\ub294 \uc804\ub3c4\uc131 \uc561\uccb4\uac00 \ube60\ub974\uac8c \ud750\ub974\uba74\uc11c \uc804\uc790\uae30 \uc720\ub3c4\ub97c \ud1b5\ud574 \uc804\ub958\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud130\ube48\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2. \ub0c9\uac01 \uae30\uc220<\/h3>\n<p>MHD\ub294 \uace0\uc628\uc758 \uc561\uccb4 \uae08\uc18d\uc744 \uc0ac\uc6a9\ud55c \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc6d0\uc790\ub85c\uc758 \ub0c9\uac01\uc5d0\uc11c\ub294 \uc561\uccb4 \uae08\uc18d\uc744 \uc21c\ud658\uc2dc\ucf1c \uc5f4\uc744 \ubc29\ucd9c\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc790\uae30\uc7a5\uc744 \uc0ac\uc6a9\ud574 \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\uace0, \uc5f4 \uc804\ub2ec \ud6a8\uc728\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>3. \uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c<\/h3>\n<p>\uc790\uae30\uc720\uccb4\uc5ed\ud559\uc740 \uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c, \ud2b9\ud788 \uc804\uae30 \ucd94\uc9c4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud50c\ub77c\uc988\ub9c8\ub97c \uc81c\uc5b4\ud558\uc5ec \uace0\uc18d\uc73c\ub85c \ubc30\ucd9c\ud568\uc73c\ub85c\uc368 \ucd94\uc9c4\ub825\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uae30\uc874\uc758 \ud654\ud559 \ucd94\uc9c4\ubcf4\ub2e4 \ub192\uc740 \ud6a8\uc728\uc744 \uac00\uc838\ub2e4\uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc9c0\uae08\uae4c\uc9c0 \uc0b4\ud3b4\ubcf8 \uac83\ucc98\ub7fc \uc790\uae30\uc720\uccb4\uc5ed\ud559\uc740 \uc5d0\ub108\uc9c0 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uad49\uc7a5\ud788 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. MHD \ubc1c\uc804\uae30, \ub0c9\uac01 \uae30\uc220, \uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c MHD\uc758 \uc6d0\ub9ac\uac00 \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc55e\uc73c\ub85c\ub3c4 \ub354 \ub9ce\uc740 \uc5f0\uad6c\uc640 \uc751\uc6a9\uc774 \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\uae30\uc720\uccb4\uc5ed\ud559(MHD)\uc740 \uc790\uae30\uc7a5\uacfc \uc720\uccb4 \ud750\ub984\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc5f0\uad6c\ud558\uba70, MHD \ubc1c\uc804\uae30, \ub0c9\uac01 \uae30\uc220, \uc6b0\uc8fc \ucd94\uc9c4 \uc2dc\uc2a4\ud15c \ub4f1\uc758 \uc5d0\ub108\uc9c0 \ubd84\uc57c\uc5d0 \uc751\uc6a9\ub429\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 - 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