Reynolds准则的分析与理解

Analysis and Comprehension of Reynolds Criterion

雷诺准则早已为人们所熟知,通常人们将它理解为维持流体流动的惯性力与阻碍流体流动的粘性力比值的度量.文从多学科应用这一准则的实例说明这一认识的局限性,从广义上分析这一准则的特定含义,并提出笔者的结论.

: Reynolds criterion has long been known, but it is usually thoughe of as only ameans of measure of the ration between the inetia to keep fluid flowing and the viscosity toblock it from flowing. This paper illustrates limitations of the view above by the many appli-cations in multidisciplinary research fields,states the special meaning of the criterion in abroader sense,and gives a conclusion made by the author of this article.