Estimation of hydraulic resistance coefficient in smooth pipes
نویسندگان
چکیده
منابع مشابه
Mathematical modeling of hydraulic resistance in pipes with rough walls
Study patterns of flow in pipes with rough walls can be considered relevant, as the use of rough surfaces is a method of heat transfer. In the theoretical study of heat transfer processes in heat exchangers and devices used in various fields of technology, it is very important to know the basic laws of flow in rough pipes in turbulent regime. Flow patterns for rough pipes differs from the behav...
متن کاملTurbulent flow in smooth and rough pipes.
Recent experiments at Princeton University have revealed aspects of smooth pipe flow behaviour that suggest a more complex scaling than previously noted. In particular, the pressure gradient results yield a new friction factor relationship for smooth pipes, and the velocity profiles indicate the presence of a power-law region near the wall and, for Reynolds numbers greater than about 400x103 (R...
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ژورنال
عنوان ژورنال: Computational Continuum Mechanics
سال: 2015
ISSN: 1999-6691
DOI: 10.7242/1999-6691/2015.8.4.31