计算物理 ›› 1992, Vol. 9 ›› Issue (4): 399-401.

• 论文 • 上一篇    下一篇

热圆柱绕流的数值模拟

汪箭, 陶正文, 雷云龙, 范维澄   

  1. 中国科学技术大学工程热物理系, 合肥 230026
  • 收稿日期:1991-12-28 出版日期:1992-12-25 发布日期:1992-12-25

NUMERICAL SIMULATION OF HEAT CYLINDER IN CROSS-FLOW

Wang Jian, Tao Zhengwen, Lei Yunlong, Fan Weicheng   

  1. Department of Engineering Thermophysics, University of Science and Technology of China, Hefei 230026
  • Received:1991-12-28 Online:1992-12-25 Published:1992-12-25

摘要: 在正交曲线贴体坐标系下,尝试运用流体力学和传热学的基本方程,对不同Re数下冷态和热态圆柱绕流问题进行了数值模拟,并把计算结果和实验数据进行了比较,相互是一致的。

关键词: 数值计算, 贴体坐标, 圆柱绕流

Abstract: Employing the Boundary-Fitted Orthogonal Curvilinear Coodinate Systems, this paper tries to make the numerical simulations of a cold or heat cylinder in cross-flow at various Re numbers with the fundamental equations of hydromechanics and heat transfer. The comparisions of results of numerical solution with the experimental values are quite good.

Key words: numerical simulation, boundary-fitted coordinate systems, cylinder in cross-flow