The Lattice Boltzmann Method is applied to incompressible, steady, laminar flows at high Reynolds numbers varying in a range form 50 to 2000. The developing channel flow and the lid driven cavity flow are analyzed. The effect of the model Mach number on accuracy is investigated by performing computations at different Mach numbers in the range 0.1 0.4 and comparing the results with finite-volume...

This research aims to investigate thermal and flow behaviors entropy generation of magnetohydrodynamic Al2O3-Cu/water hybrid nanofluid in a lid-driven cavity having two rounded corners. A solver based on C ++ object-oriented language was developed where the finite volume used. Parameter’s analysis is provided by varying Reynolds numbers (Re), Hartmann (Ha), fraction (ϕ), radii The findings show...

An incompressible steady-state formulation of the Lattice Boltzmann Method is applied to laminar flows for a varying range of Reynolds numbers, extending form 50 to 2000. As test cases, the channel and the lid driven cavity flow problems are considered. The effect of the model Mach number on the accuracy is also analyzed by performing computations for different Mach numbers varying within the r...

The purpose of this study is the investigation heat transfer and fluid flow around a heated solid block inside lid-driven cavity filled with hybrid TiO2-Cu/water nanofluid. considered geometry two-dimensional an aspect ratio 5. upper wall translates uniform velocity Ulid. attached to bottom maintained at high temperature compared lower walls, whereas other walls are kept insulated. nanofluid as...

numerical study of double-diffusive natural convective heat transfer in a curved cavity filledwith a porous medium has been carried out in the current study. polar system has beenselected as coordinate system. as a result, all equations have been discredited in r and θdirections. brinkmann extended darcy model has been utilized to express fluid flow inporous matrix in the enclosure. smaller and...