Reducing aerodynamic drag in automobiles has been one of the focuses in automotive
industry as it will increase vehicles performance and reduce power consumption which …

In high-speed fluid dynamics, base pressure controls find many engineering applications,
such as in the automobile and defense industries. Several studies have been reported on …

A Nozzle is a mechanical device that uses pressure energy and fluid enthalpy to increase
the outflow velocity and control fluid flow direction. To obtain the nozzle duct's shock pattern …

In the case of flow from the nozzle, the net thrust is the vital and critical consideration. The
net thrust force is the difference of the thrust developed by the jet from the nozzle and the …

The catalytic converter is a device which converts harmful exhaust gases from internal
combustion engine into harmless gases. Global warming and air pollution are a buzz in …

The analysis of aerodynamic forces on two-dimensional airfoils and flow phenomena
associated with different Reynolds number has been widely investigated for aerospace …

The drag force is an essential factor in any projectile, from road vehicles to rocket or aircraft.
The total drag includes skin friction drag, wave drag, and base drag. The base drag is the …

Three-way catalytic converters are utilized to minimize exhaust emissions. The efficient
working of catalytic converter depends upon the flow field developed inside the converter …

In this study, a duct is considered and special attention is paid to a passive method for the
control of the base pressure relying on the use of a cavity with a variable aspect ratio. The …

The blunt base either in the front or at the rear portion of the vehicles is prevalent and is
found in railways where the front and rear portions the coaches are blunt, which results in …