The objective of this report aims to review the current available methods in propeller noise reduction techniques. As more functions and technologies invented, many incorporate these capabilities into drones, creating miniature commercial and recreational purposes drones. Popularity of drones for such purposes began to grow rapidly and noise from drones become noticeable, causing a restriction in drone applications for daily usage. Prolonged exposure to the noise generated adverse effects on psychologically and physically. The report briefs on literature review, introducing the various types of noises produced by drones. Contributing to far-field noise, tip vortices were identified as the highest contributor to noise generation. This is mai...
This diploma thesis deals with optimization of propellers with the aim to reduce their noise level. ...
In recent years increased public awareness has made the reduction of environmental noise pollution a...
This paper presents an experimental investigation of a propeller operating at low Reynolds numbers a...
This report’s objective is to explore methods to reduce noise for propeller drones. Noise is one of ...
The drone becomes more recognized in the civilian sector; the drone's popularity becomes increases a...
In the last decade, the drone market has grown rapidly for both civil and military purposes. Due to ...
This projects presents a bioinspired modification to UAS propellers/rotors for noise reduction. Soun...
This paper explores the relatively new phenomena of drones and thesurrounding aero-acoustic function...
A design tool is developed that will produce an optimum geometry for a given trade-off between noise...
The present study reports an experimental investigation regarding one of the most effective and most...
This report is a review of the literature regarding propeller airplane far-field noise reduction. Ne...
This paper investigates the noise generated by propeller-wing configuration at take-off condition wi...
The present work outlines efforts at ISAE-SUPAERO to reduce the acoustic footprint of rotors operati...
An experimental study was conducted on the noise characteristics of four-bladed general aviation pro...
In recent years, small unmanned aerial vehicles (UAVs) have increased in availability and use in bot...
This diploma thesis deals with optimization of propellers with the aim to reduce their noise level. ...
In recent years increased public awareness has made the reduction of environmental noise pollution a...
This paper presents an experimental investigation of a propeller operating at low Reynolds numbers a...
This report’s objective is to explore methods to reduce noise for propeller drones. Noise is one of ...
The drone becomes more recognized in the civilian sector; the drone's popularity becomes increases a...
In the last decade, the drone market has grown rapidly for both civil and military purposes. Due to ...
This projects presents a bioinspired modification to UAS propellers/rotors for noise reduction. Soun...
This paper explores the relatively new phenomena of drones and thesurrounding aero-acoustic function...
A design tool is developed that will produce an optimum geometry for a given trade-off between noise...
The present study reports an experimental investigation regarding one of the most effective and most...
This report is a review of the literature regarding propeller airplane far-field noise reduction. Ne...
This paper investigates the noise generated by propeller-wing configuration at take-off condition wi...
The present work outlines efforts at ISAE-SUPAERO to reduce the acoustic footprint of rotors operati...
An experimental study was conducted on the noise characteristics of four-bladed general aviation pro...
In recent years, small unmanned aerial vehicles (UAVs) have increased in availability and use in bot...
This diploma thesis deals with optimization of propellers with the aim to reduce their noise level. ...
In recent years increased public awareness has made the reduction of environmental noise pollution a...
This paper presents an experimental investigation of a propeller operating at low Reynolds numbers a...