Heat transfer enhancement of twisted oval tube is mainly concentrated in the high Reynolds
number region. In the present study, the low Reynolds k-ε model is employed to investigate …

This paper aims to present modeling results of hydrogen/air combustion in a micro-
cylindrical combustor. Modeling studies were carried out with different turbulence models to …

With the rapid advent of computational methods in all fields of engineering, several areas
have emerged as significant sources of ambiguity. Among these is the selection of a …

When the turbine extracts power from the wind, a wake evolves downstream of the turbine.
The turbines operating in the wake are not only subjected to a decreased wind speed but …

Turbulence modeling effects on the RANS CFD simulations of a full-scale NASCAR Gen 6
Cup car are presented in this paper using three commonly used eddy viscosity turbulence …

Numerical performance of rhoCentralFoam, a compressible solver in OpenFOAM, was
studied by modeling round supersonic free jets with varying nozzle exit conditions through …

In this study, tube flow of Cu–water nanofluid is considered with effect of different shaped
nanoparticles. Hamilton–Crosser model is used for the effective thermal conductivity of the …

The tidal power has the potential to play a vital role in a sustainable energy future. The main
objective of this paper is to investigate the performance and fatigue life of tidal current …

In the present work, three dimensional numerical study is conducted to investigate the heat
transfer and flow characteristics of twisted tubes of different cross section shapes with the …

The validity of assumed frozen-viscosity conditions underpinning an important class of
theoretical models of unsteady wall shear stress in transient flows in pipes and channels is …