Dr Carlos Ramos Romero's Outputs (12)

Towards a Taxonomy for the Assessment of the Unmanned Aerial Systems Noise Emissions (2024)
Presentation / Conference Contribution

Despite the many advantages of unconventional aerial systems, mainly for logistics and transportation applications, noise has emerged as one of the main public acceptance factors that can delay the start of commercial operations of Advanced Air Mobil... Read More about Towards a Taxonomy for the Assessment of the Unmanned Aerial Systems Noise Emissions.

Flight Performance and Acoustics of Asymmetric Propellers with Uneven Blade Spacing (2024)
Presentation / Conference Contribution

Anexperimental campaign is conducted to characterise the acoustics and flight performance of asymmetric propellers with uneven blade spacing by taking field measurements of an unmanned aerial system in hover. Further, the study compares the acoustics... Read More about Flight Performance and Acoustics of Asymmetric Propellers with Uneven Blade Spacing.

An acoustic and psychoacoustic assessment on the noise control of propellers in distributed propulsion configuration using phase-synchronisation Session: Experimental Techniques (2024)
Presentation / Conference Contribution

Distributed electric propulsion is widely recoginised as a promising propulsion configuration for next-generation aerial vehicles, including short-to-medium-haul passenger aircraft and urban air mobility vehicles. The presence of multiple propulsors... Read More about An acoustic and psychoacoustic assessment on the noise control of propellers in distributed propulsion configuration using phase-synchronisation Session: Experimental Techniques.

Comparison of the noise perception of conventional aircraft and Unmanned Aircraft Systems (2024)
Presentation / Conference Contribution

The use of Unmanned Aircraft Systems (UAS) for commercial applications is seeing steady growth in numerous sectors as the technology improves and more applications are realised. Whilst research into human response to UAS noise is a relatively new fie... Read More about Comparison of the noise perception of conventional aircraft and Unmanned Aircraft Systems.

Synthesis and Auralisations of Quadcopter Flyovers for Psychoacoustic Assessment. (2024)
Presentation / Conference Contribution

This paper describes a methodology to generate auralisations of quadcopter flyovers from recordings of hovering operations. The primary focus of this investigation is reproducing changes in the tonal components at the blade passing frequencies and th... Read More about Synthesis and Auralisations of Quadcopter Flyovers for Psychoacoustic Assessment..

Boundary Layer Ingestion Ducted Fan: Aeroacoustic and Psychoacoustic Insights (2024)
Presentation / Conference Contribution

An in-depth experimental study was conducted to investigate the noise characteristics of a ducted fan ingesting an adverse pressure gradient turbulent boundary layer, typical of those encountered in novel airframe-integrated propulsion systems. To ga... Read More about Boundary Layer Ingestion Ducted Fan: Aeroacoustic and Psychoacoustic Insights.

Acoustic and Psychoacoustic Characterisation of Unmanned Aircraft Systems as a Function of Vehicle Mass and Flight Procedure (2024)
Presentation / Conference Contribution

Previous studies have found the noise emission of Unmanned Aircraft Systems (UAS) highly dependent on the vehicle mass and flight procedure. These changes in noise emission, as well as the position of the UAS relative to the receiver, have led to cha... Read More about Acoustic and Psychoacoustic Characterisation of Unmanned Aircraft Systems as a Function of Vehicle Mass and Flight Procedure.

Investigating the Dose Response of UAS Noise: Designing a Listening Experiment (2024)
Presentation / Conference Contribution

In collaboration with the UK Civil Aviation Authority, the University of Salford is carrying out research to better understand the human perception and dose response of Unmaned Aerial Systems (UAS) noise. A listening experiment has been conducted to... Read More about Investigating the Dose Response of UAS Noise: Designing a Listening Experiment.

sUAS noise characterisation during hovering operations (2024)
Presentation / Conference Contribution

In the framework of the EPSRC - UK DroneNoise project, a multi-channel methodology for small unmanned aerial systems (sUAS) noise measurement was applied under controlled conditions. The measurement campaign was carried out during August 2022 in Edze... Read More about sUAS noise characterisation during hovering operations.

On-field measurement for sUAS noise characterization (2023)
Presentation / Conference Contribution

With the imminent introduction of multi-rotor aircraft systems
in airspace and the expectation of their operation
near urban areas, noise emissions from this new type of
noise sources have become an important research topic,
mainly because they h... Read More about On-field measurement for sUAS noise characterization.

sUAS Noise characterization during hovering operations (2023)
Presentation / Conference Contribution

In the framework of the EPSRC-UK DroneNoise project, a multi-channel methodology for small Unmanned Aircraft Systems (sUAS) noise measurement was applied under controlled conditions. The measurement campaign was carried out in August 2022 in Edzell,... Read More about sUAS Noise characterization during hovering operations.

Assessment of Drone Noise Within Urban Soundscapes (2023)
Presentation / Conference Contribution

Drones have the potential to be implemented in the infrastructure of metropolitan areas to provide services to the public such as delivery, maintenance, and even blue light services. The scope for drone capability is large, but this comes with the ri... Read More about Assessment of Drone Noise Within Urban Soundscapes.