Response surface analysis, clustering, and random forest regression of pressure in suddenly expanded high-speed aerodynamic flows
Experimental analysis of base pressure in suddenly expanded compressible flow from
nozzles at different Mach numbers is performed. Intensive experimentation is carried out to …
nozzles at different Mach numbers is performed. Intensive experimentation is carried out to …
Investigation of base pressure variations in internal and external suddenly expanded flows using CFD analysis
The Aerodynamic base drag because of negative pressure at the backward-facing step is a
general obstacle connected with all the moving projectiles. The aerodynamic base drag is …
general obstacle connected with all the moving projectiles. The aerodynamic base drag is …
[PDF][PDF] Enlarge duct length optimization for suddenly expanded flows
In many applications like the aircraft or the rockets/missiles, the flow from a nozzle needs to
be expanded suddenly in an enlarged duct of larger diameter. The enlarged duct is provided …
be expanded suddenly in an enlarged duct of larger diameter. The enlarged duct is provided …
[PDF][PDF] Experiment on of nozzle flow with sudden expansion at mach 1.1
This present study discusses the outcome of the experimental investigations, and the
efficacy of the tiny jets used to regulate the base pressure as well as the wall pressure in …
efficacy of the tiny jets used to regulate the base pressure as well as the wall pressure in …
An investigation of effect of control jets location and blowing pressure ratio to control base pressure in suddenly expanded flows
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 …
The total drag includes skin friction drag, wave drag, and base drag. The base drag is the …
CFD analysis of an automobile catalytic converter to obtain flow uniformity and to minimize pressure drop across the monolith
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 …
combustion engine into harmless gases. Global warming and air pollution are a buzz in …
An investigation of three-way catalytic converter for various inlet cone angles using CFD
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 …
working of catalytic converter depends upon the flow field developed inside the converter …
[PDF][PDF] Effect of micro jet control on the flow filed of the duct at mach 1. 5
This article reports the outcome of the windtunnel investigation on the role of micro jets as an
active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90 …
active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90 …
Determination of wall pressure flows at supersonic Mach numbers
This article investigates the wall pressure dissemination on a circular duct when the flow is
exhausted into a CD nozzle. This study aims at to scrutinize the static pressure on the duct …
exhausted into a CD nozzle. This study aims at to scrutinize the static pressure on the duct …
Analysis of flow through a convergent nozzle at Sonic Mach Number for Area Ratio 4
The presence of a blunt base can be found in automobile industries as well as in the
aerospace industry. The blunt base caused the lower base pressure than ambient pressure …
aerospace industry. The blunt base caused the lower base pressure than ambient pressure …