{"id":738537,"date":"2024-10-08T18:14:42","date_gmt":"2024-10-08T17:14:42","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=738537"},"modified":"2024-10-08T18:14:42","modified_gmt":"2024-10-08T17:14:42","slug":"%e6%b6%a1%e6%bf%80%e6%8c%af%e5%8a%a8%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e6%b6%a1%e6%bf%80%e6%8c%af%e5%8a%a8%e5%88%86%e6%9e%90\/","title":{"rendered":"\u6da1\u6fc0\u632f\u52a8\u5206\u6790"},"content":{"rendered":"<p class=\"sidekick\">\u6da1\u6fc0\u632f\u52a8\u5206\u6790: \u63a2\u8ba8\u6da1\u6d41\u5bf9\u7ed3\u6784\u7269\u4f53\u4ea7\u751f\u7684\u632f\u52a8\u73b0\u8c61\u53ca\u5176\u5f71\u54cd\uff0c\u4ecb\u7ecd\u5206\u6790\u65b9\u6cd5\u4e0e\u5de5\u7a0b\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u548c\u5e94\u5bf9\u8be5\u73b0\u8c61\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u6da1\u6fc0\u632f\u52a8\u5206\u6790.png\" alt=\"\u6da1\u6fc0\u632f\u52a8\u5206\u6790\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u6da1\u6fc0\u632f\u52a8\u5206\u6790<\/h2>\n<p>\u6da1\u6fc0\u632f\u52a8\uff08Vortex-Induced 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 \\(<br \/>\n  m\\frac{d^2x}{dt^2} + c\\frac{dx}{dt} + kx = F(t)<br \/>\n  \\)\n<\/p>\n<h2>\u6da1\u6fc0\u632f\u52a8\u7684\u7279\u5f81<\/h2>\n<p>\u6da1\u6fc0\u632f\u52a8\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4e3b\u8981\u7279\u5f81\uff1a<\/p>\n<p><o1><\/p>\n<li><b>\u65af\u7279\u52b3\u54c8\u5c14\u6570\uff08Strouhal Number\uff0cSt\uff09\uff1a<\/b>\u65af\u7279\u52b3\u54c8\u5c14\u6570\u5b9a\u4e49\u4e3aSt = \\(\\frac{f \\cdot 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