Comparative Study of Noise Control in Micro Turbojet Engines with Chevron and Ejector Nozzles Through Statistical, Acoustic and Imaging Insight

Comparative Study of Noise Control in Micro Turbojet Engines with Chevron and Ejector Nozzles Through Statistical, Acoustic and Imaging Insight

In connection with subsonic jet noise production, this study investigates acoustic noise reduction in micro turbojet engines by comparing ejector and chevron nozzle configurations to a baseline. Through detailed statistical analysis, including assessments of stationarity and ergodicity, the current...

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Bibliographic Details
Main Authors: Alina Bogoi, Grigore Cican, Mihnea Gall, Andrei Totu, Daniel Eugeniu Crunțeanu, Constantin Levențiu
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Applied Sciences
Subjects:
subsonic jet
chevron nozzle
ejector nozzle
Schlieren image analysis
statistics
acoustics
Online Access:https://www.mdpi.com/2076-3417/15/1/394
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