... Marcela A. Cruchaga marcela.cruchaga@usach.cl 23 07 2025 10 11 2025 13 12 2025 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only Fluid dynamics Sloshing up-down Experiments PFEM numerical simulations Dirección 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...

.... Demartini et al. (2004) conducted an experimental analysis which served as the basis for the detailed structural parameters used. Figure 1. Computational domain The present computational fluid dynamic investigation was carried out in a two-dimensional field, which symbolizes...

...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...

... 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 indicates the phase state at each point in spaces...

... on the extended cavitation transport model; validation of computational procedure to the available experiments and determination of influential parameters. Fluid dynamics Pumps Turbulence Modelling Surges Thermodynamics Cavitation Centrifugal pump Computational fluid dynamics...

... to verify the dynamic adaptability of the wake vortex annihilation for NACA 0012 aerofoils. B.S.V. Patnaik can be contacted at: bsvp@iitm.ac.in © Emerald Group Publishing Limited 2011 Aerospace industry Fluid dynamics Actuators Force measurement Aerofoils Momentum injection...

... 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...

... Computational Fluid Dynamics models, based on the complete set of the Navier‐Stokes equations, have been recently developed and applied to typical hydraulic engineering cases, as dam‐breaks (De Maio et al., 2004 , Liang et al., 2007 , Biscarini et al., 2009 , Dutykh and Mitsotakis...

.... 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...

... and Karlin, 2008 ; Chiavazzo et al., 2007, 2009). Eliodoro Chiavazzo can be contacted at: eliodoro.chiavazzo@polito.it © Emerald Group Publishing Limited 2011 Flow Fluid dynamics Simulation Accurate modeling of reactive flows requires the solution of a large number...

... that the present solution is highly accurate. Originality/value This paper demonstrates solving of the nonlinear Blasius equation with an efficient method. Flow Laminar flow Viscosity Fluid dynamics Differential equations Recently, spectral methods have been successfully applied...

...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...

... from the other. Modelling Heat transfer Fluid dynamics Flow Microscopy Gas flow Over the last years, numerical modelling of fluid flow inside micro and nanochannels has drawn the attention of the scientific community primarily due to its effectiveness in assisting the development...

...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...

... Limited 2009 Flow Finite difference methods Pipes Heat transfer Curve fitting Fluid dynamics For incompressible viscous flow neglecting gravity, the continuity, momentum, and energy equations in non‐dimensional forms using the toroidal coordinates (r,φ,θ) shown in Figure 1 may...

... 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...