彎道湧波模擬之參數適用性分析

标题:	弯道涌波模拟之参数适用性分析 Analysis on Parameter Suitability for Modeling Surge Propagation in Channel Bend
作者:	陈俊哲 Chun-Che Chen 杨锦钏谢德勇 Jinn-Chuang Yang Te-Yung Hsieh 土木工程学系
关键字:	参数适用性;弯道;涌浪;二次流;水深平均;二维模式;parameter suitability;curve channel;surge;secondary current;depth averaged;2D flow model
公开日期:	2007
摘要:	本研究利用谢(2003)所研发的水深平均二维模式，采用de Vriend (1977) 的二次流速度剖面求解延散剪应力项，将二次流效应纳入模式中加以考量。以Bell等(1992)的弯道涌浪实验为例，对此模式之模拟参数进行合适性分析，并以Bell等(1992)的另一组实验进行较佳参数的验证，最后再据以讨论弯道二次流效应对涌浪传递之影响。 The 2D depth-averaged model proposed by Hsieh (2003) was adopted in the present study. The secondary-current effect was embedded in the dispersion stress terms of the flow momentum equations by adopting the vertical velocity profile proposed by de Vriend (1977). The parameter suitability for the present model have been determined and verified based on the experiment data conducted by Bell et al. (1992). Finally, the secondary-current effect for surge propagation have been analyzed based on the appropriate parameters determined.
URI:	http://140.113.39.130/cdrfb3/record/nctu/#GT009516542 http://hdl.handle.net/11536/38699
显示于类别：	Thesis

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APA	陈., Chun-Che C., 杨., 谢., Jinn-Chuang Y., & Te-Yung H. (2007). 弯道涌波模拟之参数适用性分析. http://hdl.handle.net/11536/38699.
Bibtex	@article{2007, title={弯道涌波模拟之参数适用性分析}, author={陈俊哲 and Chun-Che Chen and 杨锦钏 and 谢德勇 and Jinn-Chuang Yang and Te-Yung Hsieh}, journal={http://hdl.handle.net/11536/38699}, year={2007}, url={https://ir.lib.nycu.edu.tw/handle/11536/38699?locale=zh_CN}, }