Abstract Backward-Facing Step (BFS) flow is one representative model for separation flows,
which can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process) …

The convective heat transfer and flow field characteristics through a backward-facing step
(BFS) channel combined with a corrugated wall is investigated numerically and …

Sudden expansion pipes are crucial in fluid dynamics for studying flow behavior, turbulence,
and pressure distribution in various systems. This study focuses on investigating the …

Numerical studies are conducted on turbulent incompressible flow over 2D backwardfacing
step in order to investigate the performance of three different turbulence models (standard …

Coherent vortex structures (CVS) are discovered for more than half a century, and they are
believed to play a significant role in turbulence especially for separated flows. An …

This paper presents a direct numerical simulation of the vortical structure along the bottom
wall and its effect on heat transfer enhancement in the transitional flow over a backward …

With the rapid development of the Computational Fluid Dynamics (CFD), it is in a high
demand and still remains unresolved to compute hypersonic heating accurately. In the past …

Hydrogen-enriched fuels are highlighted as a potential way to lower pollutant emissions due
to the worldwide demand for cleaner fuels and improvements in combustion technology. In …

This study investigates the combustion of hydrogen in supercritical gas turbines,
emphasizing the optimization of combustor design through computational fluid dynamics …

In this paper, the length effects on thermodynamic characteristics of a Z-shaped evaporating
flameholder are studied to optimize the ignition and flame-holding performance. The …