期刊文献+

求解自然对流换热问题的高效方法

下载PDF
导出
摘要 通过泰勒展式系数匹配的方法构造了基于非等距网格的紧致差分格式,并将其与投影法相结合,得出了求解自然对流换热问题的新算法,该算法用基于交错网格的压力泊松方程求解压力项,满足相容性条件。数值实验表明,紧致差分格式比经典差分格式能够得到更高精度。
作者 黄建利
出处 《区域供热》 2010年第1期40-43,共4页 District Heating
  • 相关文献

参考文献8

  • 1S. K. Lele, Compact finite difference schemes with spectral-like resolution [J]. Journal of Computational Physics, 103: 16-42, 1992.
  • 2Y. MA,D. FU, Numerical solution of the incompressible Navier-Stokes equations with an upwind compact difference scheme [J], Numer Meth Fiulds, 30:509-521, 1992.
  • 3Y. MA,D. FU, Super compact finite difference method with uniform and non-uniform grid system [J], Proc Sixth Intern Syrup on CFD, Lake Tahoe, Nevada, 1435-1439, 1995.
  • 4Y, W. Ma, H. Gao, D. X. Fu, X. L. LI, Difference schemes on non -uniform mesh and thier application, Progress In Natural Science 14: 848- 849, 2004.
  • 5Y. W. Ma, H. Gao, D. X. Fu, X. L. LI, Difference schemes on non -uniform mesh and thier application, Progress In Natural Science 14: 848- 849, 2004.
  • 6M. Yongmann.Chung, G. Paul Tucker, Accuracy of higher-order finite difference schemes on non- uniform grids, AIAA Journal 41: 1-3, 2003.
  • 7D. X. Fu, Y. W. Ma, Computational Fluid Dynamics, Higher Education Press, 183-186, 2002.
  • 8K. K. Q. Zhang, B. Shotorban, W. J. Minkowycz, F. Mashayek, A compact finite difference method on staggered grid for Navier -Stokes flows, International Journal for Numerical Methods in Fluids 52: 867-881, 2006.

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