HOW TO INTEGRATE THE UPPER CONVECTED MAXWELL (UCM) STRESSES NEAR A SINGULARITY (AND MAYBE ELSEWHERE, TOO)

被引：34

作者：

RENARDY, M ^{[1
]}

机构：

[1] VIRGINIA POLYTECH INST & STATE UNIV,ICAM,BLACKSBURG,VA 24061

来源：

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS | 1994年 / 52卷 / 01期

关键词：

DOWNSTREAM INSTABILITY; REENTRANT CORNER; SINGULARITY; UPPER CONVECTED MAXWELL FLUID;

D O I：

10.1016/0377-0257(94)85060-7

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

I propose a scheme to integrate the stresses of the upper convected Maxwell (UCM) fluid which avoids the down-stream instability near a reentrant corner. The scheme is based on representing the stress in a natural basis which is aligned with the streamlines.

引用

页码：91 / 95

页数：5

共 3 条

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[2] ENTRY-FLOW CALCULATIONS FOR THE OLDROYD-B AND FENE EQUATIONS [J].

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JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 1993, 46 (2-3) :143-178

[3] THE STRESSES OF AN UPPER CONVECTED MAXWELL FLUID IN A NEWTONIAN VELOCITY-FIELD NEAR A REENTRANT CORNER [J].

RENARDY, M .

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 1993, 50 (2-3) :127-134

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