Ensure urban air mobility technology adoption using simulation and test
Drone noise mitigation is a key enabler for urban air mobility technology adoption. Noise pollution is one of the main reasons why helicopter operations are often restricted. Thanks to the distributed electrical propulsion architecture, eVTOL air taxis and drones offer a perspective to reduce sound levels by 15dB at 500ft compared with helicopters.
Achieving this objective is critical to decreasing the overall journey time and thereby increasing the overall attractiveness of this new mobility mode. The challenge at hand is to design disc loading, rotor tip speed, propellor interactions and vehicle scattering in such a way that the overall in-situ noise levels are reduced.
It is a multidisciplinary issue, calling for the combined use of various simulation and testing techniques.
You will learn how to:
A numerical analysis carried out at the von Karman Institute for Fluid Dynamics will be presented dealing with drone tonal noise sources and their near- and far-field propagation patterns. Find out how to:
Postdoctoral Researcher, Environmental and Applied Fluid Dynamics Department
Alessandro obtained his master's degree in 2017 from the faculty of aerospace engineering at Politecnico di Torino, Italy. In 2021, he received his PhD at the École Centrale de Lyon, France, with a research work based on aeroacoustics of automotive cooling fans carried out at the von Karman Institute for Fluid Dynamics, Belgium.
Simcenter Solution Manager for Aerospace
Jens is a passionate aerospace engineer. In the past 14 years at Siemens, he collaborated with aerospace companies to adopt and streamline their simulation and test processes throughout the development cycle.