... only Computational fluid dynamics Turbulent flow Laminar flow Nasal anatomy Nasal cavity Numerical simulations The physiological function of a human nose begins with the transfer of atmospheric air to the respiratory tract while warming, filtering and humidifying the inspired air...

...Zhipeng Duan; Peng Liang; Hao Ma; Niya Ma; Boshu He Purpose The purpose of this paper is to numerically investigate the flow characteristics and extend the data of friction factor and Reynolds number product of hydrodynamically developing laminar flow in three-dimensional rectangular microchannels...

.... (2.2) u ∂ u ∂ r + w ∂ w ∂ z − v 2 r = − 1 r ∂ p ∂ r + ν [ ∂ 2 u ∂ r 2 + ∂ ∂ r ( u r ) + ∂ 2 u ∂ z 2 ] Laminar flow HAM CESS Domb–Sykes plot Pade’ approximants Reversion of series...

... Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Laminar flow Amplitude MHD Non-linear heating Uniform heating t = 0 :   u = v = θ = 0 ,     0   ≤   x   ≤   1 ,     0   ≤   y   ≤   1 , t > 0 :   u = v...

...Mamun Molla; Suvash C. Saha; M.A.I. Khan Purpose The purpose of this paper is to discuss, with numerical simulations, magnetohydrodynamic (MHD) natural convection laminar flow from an isothermal horizontal circular cylinder immersed in a fluid with viscosity proportional to a linear function...

... in the case of constant viscosity. In other words the error occurred in the velocity, temperature and concentration distribution due to using constant viscosity is large in comparison to that occurred in the case of variable viscosity. Laminar flow Viscosity Variable viscosity Thermal radiation...

...Mohamed Amine Moussaoui; Mohamed Jami; Ahmed Mezrhab; Hassan Naji Purpose The purpose of this paper is to investigate the laminar flow and heat transfer characteristics in a two‐dimensional horizontal channel with two square blocks placed side‐by‐side using a numerical scheme based on a coupling...

... in the present investigation is such that a fully developed laminar flow enters an abruptly expanded cylinder and the flow leaves this cylinder by two identical cylindrical outlet branch pipes. A numerical analysis was performed by developing a three‐dimensional numerical code using the highly simplified marker...

...S. Hussain; M.A. Hossain; M. Wilson Concerns the laminar flows from a permeable heated surface which arise in fluids due to the interaction of the force of gravity and density differences caused by the simultaneous diffusion of thermal energy and of chemical species. Species concentration levels...

... assessed published numerical or experimental results. The suggested multigrid technique allows significant work reductions for laminar as well as for turbulent flow computations. © MCB UP Limited 1999 Flow Laminar flow Finite volume Grids The present paper deals with the computation...

... cell face. The performance of NSFLEX‐MG is demonstrated for a large range of Mach numbers for compressible inviscid and viscous (laminar and turbulent) flows over a RAE‐2822 airfoil and over a NACA‐0012 airfoil. © MCB UP Limited 1993 Multigrid techniques NSFLEX‐MG code Laminar flow...

...J.Y. XIA; C. TAYLOR A multigrid algorithm, in conjunction with the finite element method, is proposed and applied to the Navier‐Stokes (N‐S) equations. A smoothing process is effected using a preconditioned conjugate gradient solution method and the technique is demonstrated by solving laminar flow...