Title
Dual-Scaled method for the rheology of non-newtonian boundary layer and its high performance FEM
Abstract
In this paper, a macro-micro dual-scaled method is used to model the rheology of non-Newtonian fluids. In the micro scale, stochastic analysis of boundary layer data resulting from engineering test is presented, and bending deformation of cellular porous materials is introduced. In the macro scale, coupled PDEs: Cauchy fluid equation and P-T/T stress equation are used for modeling free surface and over-stretched element, which are non-Newtonian fluid domain. Semi-discrete finite element method is used to solve the macroscopic equations, and three solving schemes are compared. The call of high performance function library, the NAG, is introduced.
Year
DOI
Venue
2012
10.1007/978-3-642-34062-8_37
ICICA (LNCS)
Keywords
Field
DocType
macro scale,non-newtonian fluid,non-newtonian fluid domain,macroscopic equation,stress equation,dual-scaled method,non-newtonian boundary layer,macro-micro dual-scaled method,cauchy fluid equation,semi-discrete finite element method,over-stretched element,high performance,micro scale
Mathematical optimization,Free surface,Bending,Finite element method,Cauchy distribution,Rheology,Boundary layer,Mechanics,Macroscopic scale,Materials science,Non-Newtonian fluid
Conference
Citations 
PageRank 
References 
0
0.34
1
Authors
6
Name
Order
Citations
PageRank
Lei Hou1378.93
Hanling Li210.96
Ming Zhang38918.62
Weijia Wang44611.97
Dezhi Lin500.34
Lin Qiu6273.72