{"id":696156,"date":"2024-09-06T23:05:48","date_gmt":"2024-09-06T22:05:48","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=696156"},"modified":"2024-09-06T23:05:48","modified_gmt":"2024-09-06T22:05:48","slug":"hien-tuong-song-vo","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/hien-tuong-song-vo\/","title":{"rendered":"Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1"},"content":{"rendered":"<p class=\"sidekick\">Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1: Kh\u00e1m ph\u00e1 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch s\u00f3ng v\u1ee1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc v\u00e0 \u1ee9ng d\u1ee5ng trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hien_tuong_song_vo.png\" alt=\"Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1<\/h2>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1 l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n x\u1ea3y ra khi s\u00f3ng bi\u1ec3n di chuy\u1ec3n t\u1eeb v\u00f9ng n\u01b0\u1edbc s\u00e2u v\u00e0o v\u00f9ng n\u01b0\u1edbc n\u00f4ng v\u00e0 d\u1ed3n n\u00e9n n\u0103ng l\u01b0\u1ee3ng, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1 v\u1ee1 c\u1ee7a ch\u00fang. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c b\u00e3i bi\u1ec3n, n\u01a1i s\u00f3ng v\u1ed7 v\u00e0o b\u1edd v\u00e0 ph\u00e1 v\u1ee1 t\u1ea1o th\u00e0nh b\u1ecdt bi\u1ec3n.<\/p>\n<h2>C\u01a1 ch\u1ebf c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1<\/h2>\n<p>S\u00f3ng bi\u1ec3n h\u00ecnh th\u00e0nh t\u1eeb gi\u00f3 th\u1ed5i qua b\u1ec1 m\u1eb7t \u0111\u1ea1i d\u01b0\u01a1ng, truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng t\u1eeb gi\u00f3 v\u00e0o n\u01b0\u1edbc t\u1ea1o ra s\u00f3ng. Khi c\u00e1c s\u00f3ng n\u00e0y di chuy\u1ec3n t\u1eeb v\u00f9ng n\u01b0\u1edbc s\u00e2u v\u00e0o v\u00f9ng n\u01b0\u1edbc n\u00f4ng, t\u1ed1c \u0111\u1ed9 c\u1ee7a ch\u00fang gi\u1ea3m do ma s\u00e1t v\u1edbi \u0111\u00e1y bi\u1ec3n t\u0103ng l\u00ean. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra qua c\u00e1c giai \u0111o\u1ea1n sau:<\/p>\n<ul>\n<li><b>S\u00f3ng s\u00e2u:<\/b> \u1ede v\u00f9ng n\u01b0\u1edbc s\u00e2u, s\u00f3ng di chuy\u1ec3n t\u1ef1 do v\u1edbi t\u1ed1c \u0111\u1ed9 cao. \u0110\u1ed9 cao s\u00f3ng t\u1ea1i \u0111\u00e2y th\u01b0\u1eddng th\u1ea5p.<\/li>\n<li><b>Chuy\u1ec3n ti\u1ebfp sang n\u01b0\u1edbc n\u00f4ng:<\/b> Khi s\u00f3ng g\u1eb7p v\u00f9ng n\u01b0\u1edbc n\u00f4ng, \u0111\u00e1y s\u00f3ng b\u1eaft \u0111\u1ea7u c\u1ecd s\u00e1t \u0111\u00e1y bi\u1ec3n, l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n nh\u01b0ng l\u1ea1i l\u00e0m t\u0103ng \u0111\u1ed9 cao s\u00f3ng.<\/li>\n<li><b>S\u00f3ng v\u1ee1:<\/b> Khi s\u00f3ng ti\u1ebfp t\u1ee5c di chuy\u1ec3n v\u00e0o n\u01b0\u1edbc c\u00e0ng n\u00f4ng, ch\u00fang kh\u00f4ng th\u1ec3 gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ec9nh s\u00f3ng b\u1eaft \u0111\u1ea7u g\u00e3y ra, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i s\u00f3ng v\u1ee1<\/h2>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i ch\u00ednh:<\/p>\n<ol>\n<li><b>S\u00f3ng v\u1ee1 cu\u1ed9n:<\/b> \u0110\u00e2y l\u00e0 lo\u1ea1i s\u00f3ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, xu\u1ea5t hi\u1ec7n khi \u0111\u1ec9nh s\u00f3ng nhanh h\u01a1n ch\u00e2n s\u00f3ng, d\u1eabn \u0111\u1ebfn \u0111\u1ec9nh s\u00f3ng cu\u1ed9n l\u1ea1i v\u00e0 r\u01a1i xu\u1ed1ng ph\u00eda tr\u01b0\u1edbc.<\/li>\n<li><b>S\u00f3ng v\u1ee1 \u0111\u1ed5:<\/b> X\u1ea3y ra khi \u0111\u1ec9nh s\u00f3ng kh\u00f4ng cu\u1ed9n l\u1ea1i m\u00e0 \u0111\u1ed5 xu\u1ed1ng tr\u1ef1c ti\u1ebfp, t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng l\u1edbn t\u00e1c \u0111\u1ed9ng l\u00ean b\u1edd bi\u1ec3n.<\/li>\n<li><b>S\u00f3ng v\u1ee1 tr\u01b0\u1ee3t:<\/b> \u0110\u00e2y l\u00e0 lo\u1ea1i s\u00f3ng nh\u1eb9 nh\u00e0ng h\u01a1n, \u0111\u1ec9nh s\u00f3ng tr\u01b0\u1ee3t d\u1ea7n xu\u1ed1ng m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00fa va \u0111\u1eadp m\u1ea1nh.<\/li>\n<\/ol>\n<h2>\u1ea2nh h\u01b0\u1edfng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1<\/h2>\n<p>S\u00f3ng v\u1ee1 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn c\u00e1c qu\u00e1 tr\u00ecnh \u0111\u1ecba l\u00fd v\u00e0 sinh th\u00e1i c\u1ee7a v\u00f9ng b\u1edd bi\u1ec3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ea3nh h\u01b0\u1edfng ch\u00ednh:<\/p>\n<ul>\n<li><b>X\u00f3i m\u00f2n b\u1edd bi\u1ec3n:<\/b> S\u00f3ng v\u1ee1 mang theo n\u0103ng l\u01b0\u1ee3ng l\u1edbn, c\u00f3 kh\u1ea3 n\u0103ng x\u00f3i m\u00f2n \u0111\u1ea5t \u0111\u00e1, l\u00e0m thay \u0111\u1ed5i h\u00ecnh d\u00e1ng b\u1edd bi\u1ec3n theo th\u1eddi gian.<\/li>\n<li><b>B\u1ecdt bi\u1ec3n:<\/b> Khi s\u00f3ng v\u1ee1, kh\u00ed trong n\u01b0\u1edbc b\u1ecb n\u00e9n t\u1ea1o th\u00e0nh b\u1ecdt bi\u1ec3n, gi\u00fap t\u0103ng c\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 l\u1ee3i cho h\u1ec7 sinh th\u00e1i bi\u1ec3n.<\/li>\n<li><b>An to\u00e0n h\u00e0ng h\u1ea3i:<\/b> Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1 c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m cho t\u00e0u thuy\u1ec1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong v\u00f9ng n\u01b0\u1edbc n\u00f4ng g\u1ea7n b\u1edd.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean ph\u1ee9c t\u1ea1p v\u00e0 mang nhi\u1ec1u t\u00e1c \u0111\u1ed9ng quan tr\u1ecdng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng bi\u1ec3n v\u00e0 b\u1edd bi\u1ec3n. Hi\u1ec3u r\u00f5 v\u1ec1 c\u01a1 ch\u1ebf v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00f3ng v\u1ee1 kh\u00f4ng ch\u1ec9 gi\u00fap ch\u00fang ta b\u1ea3o v\u1ec7 b\u1edd bi\u1ec3n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng h\u00e0ng h\u1ea3i v\u00e0 khai th\u00e1c t\u00e0i nguy\u00ean bi\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7n t\u01b0\u1ee3ng s\u00f3ng v\u1ee1: Kh\u00e1m ph\u00e1 nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch s\u00f3ng v\u1ee1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc v\u00e0 \u1ee9ng d\u1ee5ng trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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