Volume 30 Issue 09
Sep.  2004
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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)

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

  • Received Date: 30 May 2003
  • Publish Date: 30 Sep 2004
  • A body fitted unstructured numerical method which takes advantage of Cartesian coordinates and reserves irregular control volumes near boundaries was studied for solving incompressible viscous fluid flow and heat transfer problems. The conservation equations were solved in the cells that are intersected by the wall according to the traditional methods without interpolation and are discretized using collocated grids with all discreted dependent variables located at common nodes throughout domain. This scheme is body fitted method which is well suited to simulating fluid flow and heat transfer problems on general complex boundaries. To test the accuracy of this approach, it was applied to two benchmark cases: flow between two coaxial cylinders’ surfaces; flow in a 2-D inclined driven cavity. Agreement was found with analytical, numerical benchmark and STAR-CD results. All these show that this method is validated for fluid flow and heat transfer problems.

     

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  • [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
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