Simulation analysis on ejector performance with inclusion of chevrons in primary nozzle

K Gokhul - International Journal of Refrigeration, 2025 - Elsevier
As an unconventional refrigeration system, the ejector refrigeration system (ERS) must
achieve high performance. The performance of the ERS largely depends on the ejector's …

Experimental investigation of jet flow fields with Chevron nozzles

X Li - IOP Conference Series: Materials Science and …, 2020 - iopscience.iop.org
With the rapid development of the aircraft industry, more regulations on aircraft noise are
established. The turbulent jet is one of the major sources of noise in the aircraft, extensive …

[PDF][PDF] 3D numerical studies on jets acoustic characteristics of chevron nozzles for aerospace applications

R Kanmaniraja, R Freshipali, J Abdullah… - International Journal of …, 2014 - Citeseer
The present environmental issues have made aircraft jet noise reduction a crucial problem
in aero-acoustics research. Acoustic studies reveal that addition of chevrons to the nozzle …

Three-dimensional jet acoustic characterization and geometry optimization of chevron nozzles

S Mani, DJ Lee, VR Sanal Kumar - 51st AIAA/SAE/ASEE Joint …, 2015 - arc.aiaa.org
HE noise regulations around the major airports and the rocket launching stations due to the
environmental concern have made jet noise a crucial problem in the present day aero …

Numerical investigation of the effect of chevrons in subsonic jets using URANS

PS Tide, V Babu - Progress in Computational Fluid …, 2010 - inderscienceonline.com
Numerical simulations of compressible, turbulent jets at M= 0.75 using the Shear Stress
Transport (SST) k-ω model have been carried out for baseline nozzle and chevron nozzles …