而free-slip适合理想流体。 在计算中若需要控制流体边界对流场影响进行小或忽略不计,则free-slip是很好的选择。 参考资料 周光垌. 流体力学, 高等教育出版社, 2006. Understanding free slip boundary conditionFree-slip boundary conditions编辑于 2021-09-22 04:25...
The aim of this work is to implement the free-slip boundary condition with an adaptive Cartesian grid method. The Navier-Stokes (NS) equations are solved by a cell-centered collocated finite volume method with adaptive mesh refinement. The arbitrarily-shaped solids imbedded in the computational ...
Free-slip boundary condition Posted 2012年11月6日 GMT+8 04:04Computational Fluid Dynamics (CFD)Version 4.3a1 Reply Jose Antonio Castillo Torres Send Private MessageFlag post as spam i'm simulating a open water channel. I don't know, what are the options for implement the free-slip condition...
July 29, 2006, 01:08 free slip boundary conditions #1 Yang Guest Posts: n/a Hello all I use finite volume method and VOF method to simulate the filling process of a viscous liquid in a mold. As a two-phase flow. I meet some problems in boundary conditions. I apply no-slip ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook slip flow Encyclopedia n (General Physics)physicsgas flow occurring at hypersonic speeds in which molecular shearing occurs Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Pu...
boundary layers, whose depth decreases withE. In the bulk of the domain, models with both no-slip and stress-free solutions converge to the inviscid solution showing that, in this particular case, the choice of boundary condition does not impact the structure of the mainstream flow. Of the ...
3.The slip test device according to claim 1 or 2, the slip test device comprising a control unit configured to:cause the pressing mechanism to apply, to a boundary portion between the end surface and the sample, the pressing force having such magnitude as does not cause the test member to...
well reproduced by computer simulation, based on the theory of NLCs in which the flow effects and the free-slip boundary condition are taken into account... Y Iwata,H Naito,M Inoue,... - 《Thin Solid Films》 被引量: 3发表: 2008年 On the slip‐weakening behavior of rate‐ and state ...
摘要: The prime aim of the present investigation is to capture the mechanism of Navier's velocity slip and convective thermal boundary condition on the flow of MHD viscoelastic fluid over a stretching...关键词:MHD Viscoelastic fluid Stretching sheet Finite element method ...
The free-slip condition prevents the formation of kinetic boundary layers and allow the implementation of an efficient long-stencil scheme for the vorticity equation without additional risk of instability. The required grid size to properly resolve Batchelor's microscale and therefore avoid aliasing is ...