A finite element variational multiscale method for incompressible flows based on the construction of the projection basis functions
文献类型：期刊论文
| 作者 | Yu, Jiaping; Zheng, Haibiao; Shi, Feng |
| 刊名 | International Journal for Numerical Methods in Fluids
 |
| 出版日期 | 2012 |
| 英文摘要 | In this article, we present a finite element variational multiscale (VMS) method for incompressible flows based on the construction of projection basis functionsand compare it with common VMS method, which is defined by a low-order finite element space Lh on the same grid as Xh for the velocity deformation tensor and a stabilization parameter a. The best algorithmic feature of our method is to construct the projection basis functions at the element level with minimal additional cost to replace the global projection operator. Finally, we give some numerical simulations of the nonlinear flow problems to show good stability and accuracy properties of the method. Copyright (c) 2011 John Wiley & Sons, Ltd. |
| 收录类别 | SCI |
| 原文出处 | http://onlinelibrary.wiley.com/doi/10.1002/fld.2717/epdf |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/4160]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | International Journal for Numerical Methods in Fluids |
| 推荐引用方式 GB/T 7714 | Yu, Jiaping,Zheng, Haibiao,Shi, Feng. A finite element variational multiscale method for incompressible flows based on the construction of the projection basis functions[J]. International Journal for Numerical Methods in Fluids,2012. |
| APA | Yu, Jiaping,Zheng, Haibiao,&Shi, Feng.(2012).A finite element variational multiscale method for incompressible flows based on the construction of the projection basis functions.International Journal for Numerical Methods in Fluids. |
| MLA | Yu, Jiaping,et al."A finite element variational multiscale method for incompressible flows based on the construction of the projection basis functions".International Journal for Numerical Methods in Fluids (2012). |
入库方式： OAI收割
来源：深圳先进技术研究院
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