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1 86/1 水環系 盧博堅 教授 期刊論文 發佈 The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms , [86-1] :The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms期刊論文The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms紊流場中振動矩柱之尾跡現象研究Lu, Po-chien; Cheng, Chii-meng; Kao, Chung-ren淡江大學水資源及環境工程學系; 淡江大學土木工程學系Forced oscillating;Vortex shedding;Uniform turbulent flow;Wind tunnel testing;強制振動;渦散;均勻紊流;風洞測試Taipei : Chinese Institute of Chemical EngineersJournal of the Chinese Institute of Engineers=中國工程學刊 20(6), pp.615-622The characteristics of vortex wakes of rectangular prisms, with and wihtout forced osicllation, were experimentally investigated, as placed in different uniform turbulent flows. The experimental parameters were the turbulence intensities and length scales of the uniform turbulent flows and the depth-to-width ratios and vibrating frequencies, with fixed amplitudes, of the rectangular prisms. Measurements were taken on the lateral pressure and base pressure of the prisms, the point velocity in the wake, and the phase angle b
2 86/1 土木系 鄭啟明 教授 期刊論文 發佈 The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms , [86-1] :The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms期刊論文The Effects of Turbulence on Mean Flow Past Fixed and Oscillating Rectangular Prisms紊流場中振動矩柱之尾跡現象研究Lu, Po-chien; Cheng, Chii-meng; Kao, Chung-ren淡江大學水資源及環境工程學系; 淡江大學土木工程學系Forced oscillating;Vortex shedding;Uniform turbulent flow;Wind tunnel testing;強制振動;渦散;均勻紊流;風洞測試Taipei : Chinese Institute of Chemical EngineersJournal of the Chinese Institute of Engineers=中國工程學刊 20(6), pp.615-622The characteristics of vortex wakes of rectangular prisms, with and wihtout forced osicllation, were experimentally investigated, as placed in different uniform turbulent flows. The experimental parameters were the turbulence intensities and length scales of the uniform turbulent flows and the depth-to-width ratios and vibrating frequencies, with fixed amplitudes, of the rectangular prisms. Measurements were taken on the lateral pressure and base pressure of the prisms, the point velocity in the wake, and the phase angle b
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