期刊文献+

丁坝附近湍流的数值模拟 被引量:3

在线阅读 下载PDF
导出
摘要 以三维水流运动方程为水流控制方程,采用RNGk-ε模型来处理紊动项,建立了模拟丁坝绕流的湍流模型,并对单一丁坝的湍流场进行了计算。结果表明:计算结果与水槽试验资料吻合较好,并在一定程度上反映了丁坝绕流流场和丁坝的回流长度等水力特性的变化规律。
出处 《人民黄河》 CAS 北大核心 2008年第7期32-33,共2页 Yellow River
  • 相关文献

参考文献6

二级参考文献17

  • 1蒋忠绥(译).不淹没丁坝的水力计算(续完)[J].湖南水运,1986,(1).
  • 2窦国仁 柴挺生 等.丁坝回流及其相似律的研究[J].水利水运科技情报,1978,(3).
  • 3FUKUOKA S, NISHIMURA T and KAWAGUCHI A. Numerical analysis of the flow around submerged groins[A]. Proc Symp on River Hydraulics and Environments[C]. 1995. 211-216.
  • 4HAYASE T, HUMPHREY J A C and GREIF R. A consistently formulated QUICK scheme for fast and stable convergence using finite-volume iterative calculation procedures[J]. Journal of Computational Physics. 1992, 98: 108-118.
  • 5KATO M and LAUNDER B E. The modeling of turbulent flow around stationary and vibrating square cylinders[A]. 9th Symposium on Turbulent Shear Flows [C]. Kyoto, Japan, August, 1993. 1-6.
  • 6KAWAHARA Y and PENG J. Three-dimensional numerical simulation of flood flows around groins [A] Proc 2nd Asianference[C]. 1996.
  • 7SHIH T H, ZHU J and LUMLEY J L. A new Reynolds stress algebraic equation model [J]. Comput Methods Appl Mech Eng, 1995, 125: 287-302.
  • 8SPEZIALE C G and THANGMA S. Analysis of a RNG Based Turbulence Model for Separated Flows [M]. NASA, CR-189600, ICASE Rept No 92-3, 1992.
  • 9TOMINAGA A and CHIBA S. Flow structure around a submerged spur dike[A]. Proc of Annual Meeting of Japan Society of Fluid Mechanics[C]. 1996. 317-318.
  • 10PENG J, KAWAHARA Y and TAMAI N. Numerical analysis of three-dimensional turbulent flows around submerged groins [A]. Proc 27th IAHR Congress [C]. 1997. 244-249.

共引文献68

同被引文献19

引证文献3

二级引证文献14

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部