A PARALLEL NUMERICAL MODEL OF SOLVING N-S EQUATIONS BY USING SEQUENTIAL REGULARIZATION METHOD

来源 :水动力学研究与进展B辑 | 被引量 : 0次 | 上传用户:paradoxfxx
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A parallel numerical model was established for solving the Navier-Stokes equations by using Sequential Regularization Method (SRM). The computational domain is decomposed into P sub-domains in which the difference formulae were obtained from the governing equations. The data were exchannged at the virtual boundary of sub-domains in parallel computation. The close-channel cavity flow was solved by the implicit method. The driven square cavity flow was solved by the explicit method. The results were compared well those given by Ghia.
其他文献
A constitutive model of quasi-Newtonian fluid based on the type of flow is used in abrupt planar contraction flow.The numerical results from finite element anal
The author studies minimal surfaces in 3-dimensional solvable Lie groups with left invariantRiemannian metrics. A Weierstraβ type integral representation formu
The polymerization of amphiphilic self-assemblies is a promising method to synthesize nano-structured materials with novel properties. These materials have many
Sequence comparison leads to a combinatorial optimization problem of sorting permutations by reversals and transpositions. Namely, given any two permutations, f
The correlation between shape and size of linear chains on the simple cubic lattice is investigated using a dynamic Monte Carlo technique. A positive correlatio
利用凝胶排阻层析-火焰原子吸收光谱法研究了Ag+在照相明胶中分子量的分布情况.研究表明,利用葡聚糖凝胶G-75可有效的将明胶中的γ、β、α及小分子蛋白L组分分开.发现Ag+完
期刊
We present a statistical analysis of 482 6.7 GHz methanol maser sourcesfrom the available literature, on their maser emission and the characteristics oftheir as
The coupling vertex of the Pomeron to nucleon is derived from QCD. A γμ coupling vertex and coupling strength of β= 6.0 GeV-1, which has been used commonly as
The grafting of ethylene glycol dimethacrylate (EGDMA) onto silk in aqueous alcohol systems using potassium persulfate (KPS) in the presence of air was investig
Two possible lower barrier reaction pathways in the reaction HF+HOBO → H2O+FBO are predicated by means of MP2 and CCSD(T) (single-point) methods. In the two ch