Measuring striation widths

被引：7

作者：

Clifford, MJ

Cox, SM

Roberts, EPL

机构：

[1] Univ Nottingham, Sch Math Sci, Nottingham NG7 2RD, England

[2] UMIST, Dept Chem Engn, Manchester M60 1QD, Lancs, England

来源：

PHYSICS LETTERS A | 1999年 / 260卷 / 3-4期

基金：

英国工程与自然科学研究理事会;

关键词：

mixing; striation widths; chaotic advection;

D O I：

10.1016/S0375-9601(99)00506-X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the numerical resolution required for a chaotically advected material interface, the goal being accurate calculation of striation widths generated by fluid mixing. Our new criterion for adequate resolution demonstrates that a previous criterion is unduly pessimistic about the prospects for resolution of thin striations. We recommend a protocol for numerical calculations of striation widths to ensure adequate resolution. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：209 / 217

页数：9

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