... Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only Fluid dynamics Sloshing up-down Experiments PFEM numerical simulations Dirección de Investigación Científica y Tecnológica / Vicerrectoría de Investigación, Innovación y Creación/Universidad de...

... 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...

... 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-friction coefficient...

...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...

... © Emerald Group Publishing Limited 2013 Allen‐Cahn equation Non‐periodic 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...

.... The work adds the value of numerical simulation models to engineering problems in fluid machinery. Fluid dynamics Pumps Turbulence Modelling Surges Thermodynamics Cavitation Centrifugal pump Computational fluid dynamics The trend toward higher speed and power in order to achieve high...

... intensity L=lift force l=turbulence length scale p_∞=atmospheric pressure Re=Reynolds number U_∞=free stream velocity u=streamwise component of velocity Aerospace industry Fluid dynamics Actuators Force...

... 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...

... Hydraulic engineering Dams Fluid dynamics The simulation of free‐surface hydraulic flows is a great challenge due to the inherent complexity of the involved phenomena (gas and liquid phases separated by a moving, deforming interface) and the selection of appropriate and accurate numerical models...

... meets an increasing need to have efficient and accurate numerical tools for modelling complex phenomena, such as pollutant formation during combustion. © Emerald Group Publishing Limited 2011 Flow Fluid dynamics Simulation In general, by the term manifold, it is meant...

.... 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...

...., 2005). © Emerald Group Publishing Limited 2010 Flow Laminar flow Viscosity Fluid dynamics Differential equations Recently, spectral methods have been successfully applied in the approximation of boundary value problems defined in unbounded domains. We can apply different...

...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...

... m. Dimitris Drikakis can be contacted at: d.drikakis@cranfield.ac.uk © Emerald Group Publishing Limited 2010 Modelling Heat transfer Fluid dynamics Flow Microscopy Gas flow In the current section, the BCT techniques are applied for liquid heat transfer problems...

...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. Taking the Laplace transform of the equations...

... V→ =Velocity vector v =Circumferential velocity w_m =Mean axial velocity w =Axial velocity Flow Finite difference methods Pipes Heat transfer Curve fitting Fluid dynamics © Emerald Group Publishing Limited 2009...

... 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...