{"id":355824,"date":"2024-06-22T09:03:29","date_gmt":"2024-06-22T08:03:29","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ed%99%94%ed%95%99-%eb%b0%98%ec%9d%91%ea%b8%b0%ec%97%90%ec%84%9c%ec%9d%98-%ec%9c%a0%ec%b2%b4-%ec%97%ad%ed%95%99\/"},"modified":"2024-06-22T09:03:29","modified_gmt":"2024-06-22T08:03:29","slug":"%ed%99%94%ed%95%99-%eb%b0%98%ec%9d%91%ea%b8%b0%ec%97%90%ec%84%9c%ec%9d%98-%ec%9c%a0%ec%b2%b4-%ec%97%ad%ed%95%99","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ed%99%94%ed%95%99-%eb%b0%98%ec%9d%91%ea%b8%b0%ec%97%90%ec%84%9c%ec%9d%98-%ec%9c%a0%ec%b2%b4-%ec%97%ad%ed%95%99\/","title":{"rendered":"\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559"},"content":{"rendered":"<p class=\"sidekick\">\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559\uc740 \ubc18\uc751\uae30 \uc131\ub2a5 \ucd5c\uc801\ud654\uc640 \ud6a8\uc728 \uadf9\ub300\ud654\uc5d0 \ud544\uc218\uc801\uc778 \uc6d0\ub9ac\ub85c, \uc720\ub7c9, \uc555\ub825, \uc810\ub3c4 \ub4f1\uc758 \uac1c\ub150\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\ud654\ud559_\ubc18\uc751\uae30\uc5d0\uc11c\uc758_\uc720\uccb4_\uc5ed\ud559.png\" alt=\"\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559<\/h2>\n<p>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c \uc720\uccb4 \uc5ed\ud559\uc758 \uc774\ud574\ub294 \ubc18\uc751\uae30 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ud6a8\uc728\uc744 \uadf9\ub300\ud654\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc720\uccb4 \uc5ed\ud559\uc740 \uc720\uccb4\uc758 \ud750\ub984\uacfc \uadf8\uc5d0 \ub530\ub978 \ubb3c\ub9ac\uc801 \ubc0f \ud654\ud559\uc801 \ubcc0\ud654\uc5d0 \ub300\ud55c \ud559\ubb38\uc73c\ub85c, \uc774\ub294 \ud654\ud559 \ubc18\uc751\uae30\uc758 \uc124\uacc4\uc640 \uc6b4\uc601\uc5d0 \uc788\uc5b4\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc720\uccb4 \ud750\ub984\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\uc720\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uccb4\uc640 \uc561\uccb4\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4. \ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\ub294 \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \uac1c\ub150\uc744 \uace0\ub824\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc720\ub7c9 (Flow rate)<\/li>\n<li>\uc555\ub825 (Pressure)<\/li>\n<li>\uc810\ub3c4 (Viscosity)<\/li>\n<li>\ubc00\ub3c4 (Density)<\/li>\n<li>\uc720\uc18d (Velocity)<\/li>\n<\/ul>\n<p>\uc720\uccb4\uc758 \ud750\ub984\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4: \uce35\ub958 (Laminar Flow)\uc640 \ub09c\ub958 (Turbulent Flow). \uce35\ub958\ub294 \uc720\uccb4\uac00 \ud3c9\ud589\ud55c \uce35\uc744 \ud615\uc131\ud558\uba70 \ud750\ub974\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \ub09c\ub958\ub294 \uc720\uccb4\uac00 \ubd88\uaddc\uce59\ud55c \uc18c\uc6a9\ub3cc\uc774\uc640 \ud63c\ud569 \ud750\ub984\uc744 \ud615\uc131\ud558\uba70 \ud750\ub974\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc5f0\uc18d \ubc29\uc815\uc2dd (Continuity Equation)<\/h2>\n<p>\uc5f0\uc18d \ubc29\uc815\uc2dd\uc740 \uc720\uccb4\uc758 \ud750\ub984\uc5d0\uc11c \uc9c8\ub7c9 \ubcf4\uc874\uc744 \uc124\uba85\ud558\ub294 \uae30\ubcf8 \ubc29\uc815\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uba74\uc801\uc774 \ub2e4\ub978 \ud30c\uc774\ud504\ub97c \ud1b5\ud574 \uc77c\uc815\ud55c \uc720\ub7c9\uc774 \ud750\ub97c \ub54c \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc5f0\uc18d \ubc29\uc815\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[<br \/>\nA_1 \\cdot v_1 = A_2 \\cdot v_2<br \/>\n\\]\n<p>\uc5ec\uae30\uc11c <i>A<\/i><sub>1<\/sub>\uacfc <i>A<\/i><sub>2<\/sub>\ub294 \uac01\uac01 \ud30c\uc774\ud504\uc758 \ub2e8\uba74\uc801, <i>v<\/i><sub>1<\/sub>\uacfc <i>v<\/i><sub>2<\/sub>\ub294 \uac01\uac01 \ub2e8\uba74\uc801\uc5d0\uc11c\uc758 \uc720\uc18d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>Bernoulli \ubc29\uc815\uc2dd<\/h2>\n<p>Bernoulli \ubc29\uc815\uc2dd\uc740 \uc720\uccb4\uc758 \uc5d0\ub108\uc9c0 \ubcf4\uc874\uc744 \uc124\uba85\ud558\ub294 \ubc29\uc815\uc2dd\uc73c\ub85c, \uc720\uccb4\uc758 \uc555\ub825, \uc18d\ub3c4 \ubc0f \uace0\ub3c4 \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. Bernoulli \ubc29\uc815\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[<br \/>\nP + \\frac{1}{2} \\rho v^2 + \\rho g h = \\text{constant}<br \/>\n\\]\n<p>\uc5ec\uae30\uc11c <i>P<\/i>\ub294 \uc720\uccb4\uc758 \uc555\ub825, <i>\\rho<\/i>\ub294 \uc720\uccb4\uc758 \ubc00\ub3c4, <i>v<\/i>\ub294 \uc720\uccb4\uc758 \uc18d\ub3c4, <i>g<\/i>\ub294 \uc911\ub825 \uac00\uc18d\ub3c4, <i>h<\/i>\ub294 \uc720\uccb4\uc758 \uace0\ub3c4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. Bernoulli \ubc29\uc815\uc2dd\uc740 \uc720\uccb4\uac00 \uc774\ub3d9\ud558\ub294 \ub3d9\uc548 \uc5d0\ub108\uc9c0\uc758 \ubcc0\ud658\uc744 \uc124\uba85\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559 \uc751\uc6a9<\/h2>\n<p>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c \uc720\uccb4 \uc5ed\ud559\uc758 \uc6d0\ub9ac\ub97c \uc801\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubc18\uc751 \uc18d\ub3c4\uc640 \ud6a8\uc728\uc758 \ucd5c\uc801\ud654<\/li>\n<li>\uade0\uc77c\ud55c \ud63c\ud569\uacfc \uc131\ubd84 \ubd84\ud3ec\uc758 \uac1c\uc120<\/li>\n<li>\uc5f4 \uc804\ub2ec\uc758 \ud5a5\uc0c1<\/li>\n<li>\uc555\ub825 \uac15\ud558\uc758 \uac10\uc18c<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, \uce35\ub958 \uc870\uac74\uc5d0\uc11c \ubc18\uc751\uae30\uc758 \uc720\uccb4 \ud750\ub984\uc744 \uc720\uc9c0\ud558\uba74 \ubc18\uc751\uae30 \ub0b4\uc5d0\uc11c \ub354\uc6b1 \uade0\uc77c\ud55c \ubc18\uc751 \uc870\uac74\uc774 \ud615\uc131\ub418\uc5b4 \ubc18\uc751 \uc18d\ub3c4\uc640 \uc218\uc728\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ub09c\ub958 \uc870\uac74\uc740 \ud63c\ud569\uc774 \uac1c\uc120\ub418\uc5b4 \ubc18\uc751\ubb3c\uc758 \uc811\ucd09 \uba74\uc801\uc774 \uc99d\uac00\ud558\uace0 \ubc18\uc751 \uc18d\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c \uc720\uccb4 \uc5ed\ud559\uc758 \uc774\ud574\uc640 \uc751\uc6a9\uc740 \ubc18\uc751\uae30 \uc124\uacc4 \ubc0f \uc6b4\uc601\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \uc5f0\uc18d \ubc29\uc815\uc2dd\uacfc Bernoulli \ubc29\uc815\uc2dd\uacfc \uac19\uc740 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 \uc720\uccb4\uc758 \ud750\ub984\uacfc \uc5d0\ub108\uc9c0 \ubcc0\ud658\uc744 \uc608\uce21\ud558\uace0 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc720\ud6a8\ud55c \ubc18\uc751 \uc870\uac74\uc744 \uc720\uc9c0\ud558\uace0 \ubc18\uc751\uae30 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 \uc5ed\ud559\uc740 \ubc18\uc751\uae30 \uc131\ub2a5 \ucd5c\uc801\ud654\uc640 \ud6a8\uc728 \uadf9\ub300\ud654\uc5d0 \ud544\uc218\uc801\uc778 \uc6d0\ub9ac\ub85c, \uc720\ub7c9, \uc555\ub825, \uc810\ub3c4 \ub4f1\uc758 \uac1c\ub150\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>\ud654\ud559 \ubc18\uc751\uae30\uc5d0\uc11c\uc758 \uc720\uccb4 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