检索结果-南通市图书馆

Peristaltic Flow of Couple Stress Fluid in a Non-Uniform Rectangular Duct Having compliant walls

Communications in Theoretical Physics 2016年第1期65卷 66-72页

作者： R.Ellahi M.Mubashir Bhatti C.Fetecau K.Vafai Department of Mechanical Engineering University of California Riverside Riverside USA Department of Mathematics and Statistics FBAS IIUI Islamabad Pakistan Shanghai Institute of Applied Mathematics and Mechanics Shanghai University Shanghai 200444 China Department of Mathematics Technical University of Iasi Romania Academy of Romanian Scientists 050094 Bucuresti Romania

The present study investigates the peristaltic flow of couple stress fluid in a non-uniform rectangular duct with compliant *** modeling is based upon the laws of mass and linear *** solutions are carried out by the eigen function expansion method under long-wavelength and low-Reynolds number *** features of the flow characteristics are analyzed by plotting the graphs of various values of physical parameters of *** bolus scheme is also presented through streamlines.

关键词： peristaltic flow couple stress fluid compliant walls eigen function expansion method analyticalsolutions

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Exact solution to peristaltic transport of power-law fluid in asymmetric channel with compliant walls

引用

Applied Mathematics and Mechanics(English Edition) 2010年第10期31卷 1231-1240页

作者： T.HAYAT M.JAVED Department of Mathematics Quaid-i-Azam University Department of Mathematics College of SciencesKing Saud University

Effects of compliant wall properties on the peristaltic flow of a non-Newtonian fluid in an asymmetric channel are *** rheological characteristics are characterized by the constitutive equations of a power-law *** wavelength and low Reynolds number approximations are adopted in the presentation of mathematical *** solutions are established for the stream function and *** streamlines pattern and trapping are given due *** features of the key parameters entering into the present flow are displayed and important conclusions are pointed out.

关键词： peristaltic flow power-law fluid compliant walls

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Pressure Boundary Conditions for Blood Flows

引用

Chinese Annals of Mathematics,Series B 2015年第5期36卷 829-842页

作者： Kirill P.GOSTAF Olivier PIRONNEAU Department of Mathematics Simon Fraser University Laboratoire Jacques-Louis Lions Université Pierre et Marie Curie

Simulations of blood flows in arteries require numerical solutions of fluidstructure interactions involving Navier-Stokes equations coupled with large displacement visco-elasticity for the *** the various simplifications which have been proposed, the surface pressure model leads to a hierarchy of simpler models including one that involves only the pressure. The model exhibits fundamental frequencies which can be computed and compared with the pulse. Yet unconditionally stable time discretizations can be constructed by combining implicit time schemes with Galerkin-characteristic discretization of the convection terms in the Navier-Stokes equations. Such problems with prescribed pressure on the walls will be shown to be efficient and accurate as an approximation of the full fluid structure interaction problem.

关键词： Fluid-structure interaction compliant walls Finite element method Navier-Stokes equations Blood flow

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effects of the wall properties on unsteady peristaltic flow of an Eyring-Powell fluid in a three-dimensional rectangular duct

引用

International Journal of Biomathematics 2015年第6期8卷 185-201页

作者： Arshad Riaz S. Nadeem R. Ellahi Department of MathematicsUniversity of Education LahoreJauharabad Campus Pakistan Department of MathematicsQuaid-i-Azam University 45320 Islamabad 44000 Pakistan Department of Mathematics and Statistics FBAS HU Islamabad 44000 Pakistan

In the present investigation, peristaltic flow Powell） has been taken into consideration in of non-Newtonian fluid model （Eyring- a cross-section of three-dimensional rect- angular channel. The flow is taken to be unsteady and incompressible. The observations are made under the limitations of low Reynolds number and long wavelength which helps in reducing the governing equations. The walls of the channel are supposed to be compliant. The obtained equations are nonlinear partial differential equation of second order and have been solved analytically by using series solution technique. The achieved results are then portrayed graphically to see the variation of various emerging parame- ters on the profile of velocity. The stream functions have also been sketched in order to discuss the trapping behavior of the circular bolus.

关键词： Peristaltic flow Eyring-Powell fluid compliant walls rectangular duct analy-tical solution.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Peristaltic flow of Williamson fluid in a convected walls channel with Soret and Dufour effects

引用

International Journal of Biomathematics 2016年第1期9卷 223-241页

作者： T. Hayat H. Yasmin A. Alsaedt M. Ayub Department of MathematicsQuaid-I-Azam University 45320 Islamabad 44000 Pakistan Department of Mathematics Faculty of Science King Abdulaziz University Jeddah 21589 Saudi Arabia Department of MathematicsCOMSATS Institute of Information Technology G. T. Road Wah Cantt 47040 Pakistan

Peristaltic flow of magnetohydrodynamic （MHD） Williamson fluid in a symmetric chan- nel is addressed. Modeling is given with Sorer and Dufour effects. Channel walls have compliant properties. Analysis has been carried out through long wavelength and low Reynolds number approach. The obtained series solutions for small Weissenberg number are developed. Impact of variables reflecting the salient features of wall properties, Blot numbers and Soret and Dufour on the velocity, temperature and concentration has been point out. Trapping phenomenon is also analyzed.

关键词： Williamson fluid compliant walls convective conditions Soret and Dufoureffects.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：