Jet Noise Prediction

Overview

Searching for ways to change to engine nozzles that will reduce noise without losing thrust? Studying the trends from one of the NASA Glenn Acoustic Branch’s jet noise prediction codes could let you know if you’re on the right track.

JeNo

Development of jet noise prediction codes is multifaceted. Since JeNo predicts jet noise using Lilley’s Acoustic Analogy and the mean flow solutions from a ...