Numerical Analysis on Fully Developed Turbulent Flow in a Square Duct with a Rough Wall.
نویسندگان
چکیده
منابع مشابه
Characterisation of Marginally Turbulent Square Duct Flow
We have performed direct numerical simulation of fully developed turbulent flow in a straight duct with square cross-section. The main objective of the present study is to determine the minimal requirements for maintaining turbulence in duct flows [1]. A detailed analysis of this limit regime allows to elucidate the dominant mechanisms governing the marginally turbulent state, where the self-su...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1993
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.59.1510