منابع مشابه
Transient thermophoretic particle deposition on MHD free convective and viscous dissipative flow along an inclined surface considering Dufour-Soret effects
In this paper thermophoretic particle deposition on an unsteady magnetodydrodynamic (MHD) free convective heat and mass transfer flow along an impulsively started infinite inclined porous plate under the influence of Dufour-Soret effects have been studied numerically. The transformed governing equations obtained by similarity transformations are solved by shooting method. Comparison with previo...
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In this study, the thermal characteristics of turbulent nanofluid flow in a helical tube in the tube heat exchanger (HTTHE) were assessed numerically through computational fluid dynamics (CFD) simulation. The findings of both the turbulent models: realizable k-epsion (k-ε) and re-normalisation group (RNG) k-epsilon were compared. The temperature distribution contours show that realizable and RN...
متن کاملOptothermal molecule trapping by opposing fluid flow with thermophoretic drift.
Thermophoresis moves molecules along temperature gradients, typically from hot to cold. We superpose fluid flow with thermophoretic molecule flow under well-defined microfluidic conditions, imaged by fluorescence microscopy. DNA is trapped and accumulated 16-fold in regions where both flows oppose each other. Strong 800-fold accumulation is expected, however, with slow trapping kinetics. The ex...
متن کاملeffect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow
چکیده ندارد.
15 صفحه اولComments on ‘‘A turbulent diffusion model for particle dispersion and deposition in horizontal tube flow’’
An error was found in the paper ‘‘A Turbulent Diffusion Model for Particle Dispersion and Deposition in Horizontal Tube Flow’’ by Mols and Oliemans (1998). The error affected the results presented in the first part of the paper, namely, Figs. 6–11. The objective of this Brief communication is to correct the error providing the proper solution, and to present the main results with the corrected ...
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ژورنال
عنوان ژورنال: Aerosol Science and Technology
سال: 2005
ISSN: 0278-6826,1521-7388
DOI: 10.1080/027868290931069