文章基本信息

标题：Numerical solution for the flow over a stretchable disk
作者：Sajjad Hussain ; Dr. Farooq Ahmad ; M. Shafique 等
期刊名称：Asia Pacific Journal of Multidisciplinary Research
印刷版ISSN：2350-7756
电子版ISSN：2350-8442
出版年度：2013
卷号：1
期号：1
页码：51-61
出版社：Lyceum of the Philippines University - Batangas
摘要：Numerical solution is obtained for the flow over a stretchable disk with orwithout rotation. Similarity transformations are used to convert the highly nonlinear governing partial differential equations to their ordinary differential form.The transformed equations have been solved numerically, using SOR method andSimpson’s (1/3) rule. The numerical results have been improved by Richardson’sextrapolation. The velocity and pressure distributions have been obtained forvarious values of disk rotation parameter s. When s=0, the flow corresponds topurely stretchable disk and when s>0, the flow is related to a stretching androtating disk.
关键词：Newtonian fluid; Navier-stokes model; stretchable disk; Similarity;transformations; Richardson’s extrapolation