... 12 2019 © 2020 Emerald Publishing Limited 2020 Emerald Publishing Limited Licensed re-use rights only Concentration Channel flow Consistency Porous media Stability Heat and mass transfer Convergence analysis Experimental order of convergence Method of manufactured solutions...

..., instead of the norm of strain rate tensor, makes the eddy viscosity in near-wall region approach to zero in a physical sense. Jianying Jiao can be contacted at: jiaojianying@gmail.com © Emerald Group Publishing Limited 2016 Channel flow Eddy viscosity Square cylinder Subgrid-scale...

... of the aspect ratios and tilting angles of the body on the heat transfer rates in the channel flow becomes essential. The paper aims to discuss these issues. Design/methodology/approach – Numerical simulation of flow in a channel with the presence of solid block is carried out. The block aspect ratio...

...Professor Andrzej J. Nowak; Marek Jaszczur Purpose – The purpose of this paper is to numerically study heated channel flow using direct numerical simulation (DNS) and large eddy simulation (LES) method. Using different domain size and different grid resolution it is show that filtering procedure...

... Emerald Group Publishing Limited 2012 Self‐similar Bifurcating Large scale Tree networks Piping networks Dynamic analysis Differential‐algebraic DAEs Liquid flow Channel flow There is a need for better water distribution networks in both developed and developing countries...

...=inlet, optimization s=solid (fin) w=wall x=local Rong‐Hua Yeh can be contacted at: RHYeh@mail.nkmu.edu.tw © Emerald Group Publishing Limited 2012 Heat transfer Convection Flow Fluids Inline fins Forced convection Channel flow Optimum...

... p_s=Hydrostatic pressure, ρgz, N/m² P ′=Pressure defect at any point, p−p_s, N/m² Maged A.I. El‐Shaarawi can be contacted at: magedas@kfupm.edu.sa © Emerald Group Publishing Limited 2007 Convection Channel flow...

... Group Publishing Limited 2007 Turbulence Heat transfer Channel flow A area, m² C_p specific heat, J/kg K D_e equivalent diameter of the duct, m f friction factor, dimensionless h heat transfer...

... numbers varying from 0.70 to 88, and a correlation for the average Nusselt number for all fluids and configurations are presented. The results presented in this paper are useful to engineers and researchers involved in thermal design and numerical methods. Convection Channel flow Finite‐volume...

..., and a “no‐model” method are compared with direct numerical simulation (DNS) data at two friction Reynolds numbers of 180 and 590 for turbulent channel flow. Findings Results indicate that, at lower Reynolds numbers, the dynamic model more closely matches DNS data. As the amount of energy in the unresolved...

... coefficient (K^{−1) ΔT maximal difference temperature, T_h−T_a (K) Δθ the step of isotherms Heat convection Radiation Channel flow A aspect ratio, A=L/b A_i}...

... the effects of particle number per cell and the scaling factor of real molecules to a simulated particle on accuracy of DSMC simulation of two‐dimensional micro channel flows in the “slip flow” and “transition flow” regimes. Findings Numerical results show that both the particle number per cell...

... of the Yap correction in the ε‐equation significantly improves the predictions of mean velocity and wall heat transfer for both high‐Reynolds number and low‐Reynolds number k‐ε models in the present ribbed channel flow with massive flow separation. The employment of the non‐linear...

...), and R″ represents the equivalent resistance in low level voltage (Ω) © Emerald Group Publishing Limited 2005 Channel flow Heat conduction Heat transfer Silicon carbide (SiC) is the fourth hardest material in the world only after diamond, bron nitride and bron carbide. SiC...

... Channel flow Heat transfer Correlation analysis a thermal diffusivity, m²/s b channel gap, m g gravity acceleration, m/s² Gr Grashof number, equation (6) k thermal conductivity, W/mK L height of heated plate, m...

... Flow Convection Channel flow a location of the positive pole of the bipolar coordinate system on the x‐axis of the Cartesian coordinate system (constant in the bipolar transformation equations, equal to r_i sinh η_i...

... (=−(∂σ/∂T) ΔT R/μα) L=height of the domain (m) A=annulus aspect ratio (A=L/R) Convection Flow Liquids Channel flow Evaporation © Emerald Group Publishing Limited 2004 γ=rate change tension surface...

... with periodic boundary conditions, however, the comparison of mean Nusselt number and friction factor shows differences for high Reynolds numbers. © Emerald Group Publishing Limited 2004 Laminar flow Heat transfer Pressure Channel flow C=Courant number...