.... Fluid dynamics Sloshing up-down Experiments PFEM numerical simulations Dirección de Investigación Científica y Tecnológica / Vicerrectoría de Investigación, Innovación y Creación/Universidad de Santiago de Chile project AYUDANTE DICYT Código 052516CSSA; Wallonie-Bruxelles International...

... framework, applied for the fluid dynamics with illustrations to incompressible Navier–Stokes equations. Design/methodology/approach The proposed error estimator is universal and versatile that it works for the entire subsets of the GS4-1 framework, encompassing the nondissipative Crank–Nicolson method...

... in completely new flow geometry. 05 06 2018 17 07 2018 29 07 2018 © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only Fluid dynamics Heat transfer enhancement Computational fluid dynamic simulation C_f = skin...

...Lazhar Bougoffa; Abdul-Majid Wazwaz Purpose – The purpose of this paper is to propose a reliable treatment for studying the Blasius equation, which arises in certain boundary layer problems in the fluid dynamics. The authors propose an algorithm of two steps that will introduce an exact solution...

.... Design/methodology/approach – The flow structure is numerically analysed through the use of computational fluid dynamics tools. The different vortices of the HSV system are highlighted and quantitatively analysed at each fin-tube junction with vorticity, wall shear stress analysis and two-dimensional...

...Riccardo Mereu; Emanuela Colombo; Fabio Inzoli Purpose This paper aims to present the results of a numerical investigation of the fluid dynamics and heat transfer behavior of forced incompressible flow inside a rectangular wavy channel. Reynolds numbers, based on hydraulic inlet diameter and bulk...

... boundary conditions Different time‐stepping methods Chebyshev spectral method Fluid dynamics Mathematical physics Consider the initial‐boundary value problem of the form: Equation 1 where u indicates the phase state at each point in spaces and time and ε is a small positive...

... the fluid‐fluid interface are: Fluid dynamics Pumps Turbulence Modelling Surges Thermodynamics Cavitation Centrifugal pump Computational fluid dynamics R_B=bubble radius C_μ=constant U=time averaged mixture...

... W=weight of the aircraft V_stall=stalling speed of the aircraft Aerospace industry Fluid dynamics Actuators Force measurement Aerofoils Momentum injection U_∞=free stream velocity ρ=density of air ε...

... implications The simulations can provide detailed information on some of the key fluid dynamics, physical and chemical/electro‐chemical processes that exist in liquid dispersion at the interface of GDL‐GFC in fuel cells which are critical for fuel cell design and optimization. Originality/value...

... vectors x and y : Equation 32 and the functional: Equation 33 where the superscript T signifies transposition. Eliodoro Chiavazzo can be contacted at: eliodoro.chiavazzo@polito.it © Emerald Group Publishing Limited 2011 Flow Fluid dynamics Simulation...

.... In particular, the main goal is to generate friction and heat transfer data, for different values of p/e with square, rectangular, trapezoidal and triangular shape ribs for Reynolds numbers in the range between 20,000 and 60,000 and different heights and to describe the temperature and fluid‐dynamic...

...→ are computed as the hydrodynamic moments of the distribution function: Equation 5 In order to recover the correct fluid dynamic equations in the macroscopic limit (i.e. satisfy mass, momentum and energy conservation, as well as rotational symmetry), the set of discrete speeds e→_i...

...Assunta Andreozzi; Bernardo Buonomo; Oronzio Manca Purpose The purpose of this paper is to evaluate the thermal and fluid dynamic behaviors of natural convection in a vertical channel‐chimney system heated symmetrically at uniform heat flux in order to detect the different fluid motion structures...

... that the present solution is highly accurate. Originality/value This paper demonstrates solving of the nonlinear Blasius equation with an efficient method. © Emerald Group Publishing Limited 2010 Flow Laminar flow Viscosity Fluid dynamics Differential equations Recently, spectral methods...

...=0.001τ, and the calculated quantities are averaged over 2 × 10⁶ time steps. Modelling Heat transfer Fluid dynamics Flow Microscopy Gas flow The results from both BCT methods are in good agreement, both between them and with the pure MD simulations, as shown in Figure 3...

...Antonio Campo; Richard Johnson; Mark D. Landon; Luben Cabezas‐Gómez Purpose The purpose of this paper is to provide a suitable linkage between a computational fluid dynamics code and a shape optimization code for the analysis of heat/fluid flow in forced convection channels normally used...

... distribution are presented graphically. Originality/value The authors have attempted the problem in fluid dynamics through state space approach which is exploited with tremendous success in modern control theory but not enough in fluid dynamics. Nondimensional formulation Let us introduce...

...) By this definition for the non‐dimensional temperature, T, the energy equation will be identical for two different thermal boundary conditions at the wall. Flow Finite difference methods Pipes Heat transfer Curve fitting Fluid dynamics a =Pipe radius...

... based computational fluid dynamics (CFD) program for different pump configurations operating in the unstable cavitation regime, inducing surging process. Numerical simulation results were compared to visualization and measurements results. Findings Presented results show that a hydro dynamically...