留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

粘性流体换热问题用直角坐标网格的贴体解法

康宁 汪建兵

康宁, 汪建兵. 粘性流体换热问题用直角坐标网格的贴体解法[J]. 北京航空航天大学学报, 2004, 30(09): 876-881.
引用本文: 康宁, 汪建兵. 粘性流体换热问题用直角坐标网格的贴体解法[J]. 北京航空航天大学学报, 2004, 30(09): 876-881.
Kang Ning, Wang Jianbing. Body fitted method with cartesian coordinates for solving viscous fluid flow and heat transfer problems[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(09): 876-881. (in Chinese)
Citation: Kang Ning, Wang Jianbing. Body fitted method with cartesian coordinates for solving viscous fluid flow and heat transfer problems[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(09): 876-881. (in Chinese)

粘性流体换热问题用直角坐标网格的贴体解法

基金项目: 国家自然科学基金资助项目(59976005);凡舟科研基金资助项目(20021316)
详细信息
  • 中图分类号: O 354

Body fitted method with cartesian coordinates for solving viscous fluid flow and heat transfer problems

  • 摘要: 采用直角坐标网格但通过在边界附近保留不规则控制体的非结构化直角坐标网格方法求解粘性不可压流体流动和换热问题.在边界附近切割单元的求解采用常规的方法处理,而不采用插值方法处理,并在同位网格上对控制方程组进行离散.因而该算法是贴体的,并可适用于解决复杂边界流动换热问题.通过对同轴环行空间和二维倾斜空腔内的对流换热问题的计算对该数值方法在传热问题中的应用进行验证.对比结果表明,计算结果与精确解和STAR-CD的结果在一定Re数和网格数时是很接近的,可以满足一定的精度要求,说明该数值计算方法可用于传热问题.

     

  • [1] 陶文铨. 计算传热学的近代进展[M]. 北京:科学出版社,2001 Tao Wenquan. Recent progress in numerical heat transfer[M]. Beijing:Science Press, 2001(in Chinese) [2] Patankar S V. Numerical heat transfer and fluid flow[M]. New York:Hemisphere Publishing Corporation, 1980 [3]Frymier P D, Hassan H A, Salas M D. Navier-Stokes calculations using cartesian grids:I. laminar flows[J].AIAA Journal, 1988, 26(10):1181~1188 [4]Wu Ziniu. Anisotropic cartesian grid method for viscous flow computation[J]. Computational Fluid Dynamic Review, 1998,(1):93~113 [5]Berger M J, leVeque R J. An adaptive cartesian mesh algorithm for the Euler equations in arbitrary geometries . AIAA Paper, 89-1930,1989 [6]Epstein B, Luntz A L, Nachshon A. Multigrid Euler solver about arbitrary aircraft configurations with cartesian grids and local refinement . AIAA Paper, 89-1960,1989 [7]Lin W L, Carlsonk, Chen C J. Diagonal cartesian method for numerical simulation of incompressible flows over complex boundaries[J]. Numerical Heat Transfer, Part B, 1998, 33:181~213 [8]Yang G, Causon D M, Ingram D M, et al. A cartesian cut cell method for compressible flows part A:static body problems [J]. The Aeronautical Journal, 1997, 101(1002):47~56 [9]Yang G, Causon D M, Ingram D M. Calculation of compressible flows about complex moving geometries using a three-dimensional cartesian cut cell method . International Journal for Numerical Methods in Fluids, 2000, 33(8):1121~1151 [10] Ye T, Mittal R, Udaykumar H S, et al. A Cartesian grid method for viscous incompressible flows with complex immersed boundaries . AIAA Paper, 99-3312, 1999 [11] Tucker P G,Pan Z. A cartesian cut cell method for incompressible viscous flow[J]. Applied Mathematical Modelling, 2000, 24:591~606 [12] 汪建兵. 复杂区域粘性流体流动用直角坐标系的解法 . 北京:北京航空航天大学汽车工程系,2003 Wang Jianbing. Body fitted method with cartesian coordinates for solving viscous fluid flow problems on complex grometries . Beijing:Dept. of Automobile Engineering, Beijing University of Aeronautics and Astronautics, 2003(in Chinees) [13] Schneider G E, Raw M J. Control volume finite-element method for heat transfer and fluid flow using colocated variables-1. computational procedure[J]. Numerical Heat Transfer, 1987, 11:363~390
  • 加载中
计量
  • 文章访问数:  2515
  • HTML全文浏览量:  24
  • PDF下载量:  829
  • 被引次数: 0
出版历程
  • 收稿日期:  2003-05-30
  • 刊出日期:  2004-09-30

目录

    /

    返回文章
    返回
    常见问答