LAW OF THE WALL AND VELOCITY DEFECT LAW IN FULLY TURBULENT NON-BAFFLED AGITATED VESSEL
نویسندگان
چکیده
منابع مشابه
Velocity Fields with Power-Law Spectra for Modeling Turbulent Flows
We consider a generalization of homogeneous and isotropic Çinlar velocity fields to capture power-law spectra. The random velocity field is non-Gaussian with a representation motivated by Lagrangian and Eulerian observations. A wide range of turbulent flows can be generated by varying the stochastic parameters of the model. The velocity field being a functional version of Poisson shot-noise is ...
متن کاملA Wall Law for Two-Phase Turbulent Boundary Layers
Abstract—The presence of bubbles in the boundary layer introduces corrections into the log law, which must be taken into account. In this work, a logarithmic wall law was presented for bubbly two phase flows. The wall law presented in this work was based on the postulation of additional turbulent viscosity associated with bubble wakes in the boundary layer. The presented wall law contained empi...
متن کاملThe Intrinsic Beauty, Harmony and Interdisciplinarity in Einstein Velocity Addition Law: Gyrogroups and Gyrovector Spaces
The only justification for the Einstein velocity addition law appeared to be its empirical adequacy, so that the intrinsic beauty and harmony in Einstein addition remained for a long time a mystery to be conquered. Accordingly, the aim of this expository article is to present (i) the Einstein relativistic vector addition, (ii) the resulting Einstein scalar multiplication, (iii) th...
متن کاملOn turbulent marginal boundary layer separation: how the half-power law supersedes the logarithmic law of the wall
As the authors have demonstrated recently, application of the method of matched asymptotic expansions allows for a self-consistent description of a Turbulent Boundary Layer (TBL) under the action of an adverse pressure gradient, where the latter is controlled such that it may undergo marginal separation. In that new theory, the basic limit process considered is provided by the experimentally ob...
متن کاملWeak-Minded Responsibility in Iranian Criminal Law and Egyptian Law
In Iran's criminal law, humans are not only divided into wise or insane they are also persons who, on the one hand, do not fall under Article 149 of the Islamic Penal Code in the definition of insane persons and on the other hand, they are not wise, the rational age of these people is lower than their child's physical age that Affected by mental disorder and mental retardation. Article 91 of th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
سال: 1975
ISSN: 0021-9592,1881-1299
DOI: 10.1252/jcej.8.156