Three-dimensional numerical computations are performed to investigate the performance of
curved winglets mounted on a rectangular channel. The concave and convex shapes of …

The thermal efficiency of heat exchangers, heat sinks, solar heaters, etc., could be optimized
by improving the heat transfer in the system without increasing the exergy destruction. It is …

The transition area of the blade had a large relative thickness of airfoil, which was prone to
the flow separation. The vortex generators (VGs) could restrain the flow separation. In this …

Backward-facing step flow is a benchmark problem that has been studied in various fields,
such as airfoils, diffusers, boilers, nuclear reactors, electronic devices, and air-conditioning …

For researchers, flow through expansion geometry has become interesting in last four
decades in various applications such as cooling equipment, mixing vessels, and many heat …