首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Benchmark solutions for the incompressible Navier–Stokes equations in general co-ordinates on staggered grids
Authors:C W Oosterlee  P Wesseling  A Segal  E Brakkee
Abstract:Benchmark problems are solved with the steady incompressible Navier–Stokes equations discretized with a finite volume method in general curvilinear co-ordinates on a staggered grid. The problems solved are skewed driven cavity problems, recently proposed as non-orthogonal grid benchmark problems. The system of discretized equations is solved efficiently with a non-linear multigrid algorithm, in which a robust line smoother is implemented. Furthermore, another benchmark problem is introduced and solved in which a 90° change in grid line direction occurs.
Keywords:Benchmark solution  Incompressible Navier–  Stokes  Staggered grid  General co-ordinates  Multigrid
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号