The application of machine learning based on neural networks (NNs) and genetic algorithm
(GA) in multi-objective optimization of heat exchangers is studied. Taking the tube fin heat …

The distributed energy supply system provides a good scheme for energy supply. The micro
gas turbine with a recuperator is a common power device in distributed energy supply …

This work is related to numerical investigation and optimization of the attack angle of delta
winglet type vortex generators in plain and wavy finned-tube heat exchangers. For this …

In many applications, convective heat transfer enhancement is readily achieved by
generating streamwise vortices and coherent flow structures using Vortex Generators (VG's) …

The present work is aimed at optimizing the geometry of the curved trapezoidal winglets to
enhance the overall performance of the heat exchanger. Prior to optimization, the most …

Heat transfer and flow in dimpled helically coiled mini-tubes are numerically examined. The
effects of Reynolds number Re, ratio of tube diameter to coil diameter t, dimple density d and …

The present work aims at optimizing the geometry of curved trapezoidal winglets to enhance
heat transfer rates (expressed as Colburn factor, j) and minimize pressure losses (expressed …

Convective heat transfer can be enhanced by streamwise vortices and coherent flow
structures produced downstream Vortex Generators (VGs). The thermal performance …

Trochoidal (TR) tool paths have been a popular means in high-speed machining for slot
cutting, owing to its unique way of cyclically advancing the tool to avoid the situation of a full …

In this study, the performance of a two-dimensional cross-flow tube heat exchanger, which
has been widely applied in the energy recovery processes, is optimized. The main …