Turbulent heat transfer over rough surfaces is crucial in natural and industrial processes, yet
it has received less attention than that of momentum transfer. Recently, research in this field …

THERMAL management systems are an important consideration in modern aerospace
engineering. Managing the maximum heat load at the fluid–solid interface is necessary in …

The innovation of this study is to investigate the combination effect of thermal radiation and
convection in the hybrid heat transfer between solid and fluid in a channel. The lattice …

A conjugate heat transfer (CHT) study of a liquid cooling heat exchanger is carried out using
the open source computational fluid dynamics (CFD) library OpenFOAM. The heat …

There are a limited number of studies in the literature on the effect of curved fins on heat
transfer. In this study, the effect of novel fin geometry and angle of attack of winglet (α= 30° …

A set of Direct Numerical Simulations in a heated square cavity invoking the Boussinesq
approximation was carried out at Rayleigh numbers ranging between 10 8 and 10 11 and …

We present a DNS study of a hot, low momentum laminar water jet discharged into a cold
turbulent channel stream through a circular orifice in one of the steel channel walls. The …

Several modifications are introduced to the Elliptic Blending Differential Flux Model
proposed by Shin et al.(2008) to account for the influence of wall blockage on the turbulent …

The present paper gives some ideas and guidelines in order to run high quality (U) RANS or
LES computations. The paper starts with (U) RANS approaches, advocating the use of …

The present paper depicts a numerical study of flow and thermal features in T-junctions with
circular cross-section. The numerical simulation is based on the experimental validated wall …