Experimental Study on Coupled Cross-Flow and in-Line Vortex-Induced Vibration of Flexible Risers

• 作 者: 郭海燕 娄敏
• 机 构: CollegeofEngineering
• 出 处: China Ocean Engineering
• 发表日期: 2008年1期
• 关键词: 涡流振动 海洋工程 自然频率 海水 flexible riser vortex-induced vibration cross-flow vibration

In this work, we study the coupled cross-flow and in-line vortex-induced vibration (VIV) of a fixedly mounted flexible pipe, which is free to move in cross-flow (Y-) and in-line (X-) direction in a fluid flow where the mass and natural frequencies are pre