[HTML][HTML] Aerodynamic interaction between propellers of a distributed-propulsion system in forward flight

R de Vries, N van Arnhem, T Sinnige, R Vos… - Aerospace Science and …, 2021 - Elsevier
This article describes an experimental investigation of the aerodynamic interaction that
occurs between distributed propellers in forward flight. To this end, three propellers were …

Effects of rotor-airframe interaction on the aeromechanics and wake of a quadcopter in forward flight

DG Caprace, A Ning, P Chatelain… - Aerospace Science and …, 2022 - Elsevier
From small drones to large Urban Air Mobility vehicles, the market of vertical take-off and
landing (VTOL) aircraft is currently booming. Modern VTOL designs feature a variety of …

[HTML][HTML] A unified geometry parametrization method for turbomachinery blades

R Agromayor, N Anand, JD Müller, M Pini… - Computer-Aided …, 2021 - Elsevier
Turbomachinery design is increasingly carried out by means of automated workflows based
on high-fidelity physical models and optimization algorithms. The parametrization of the …

Uncertainty quantification study of the aerodynamic performance of high-altitude propellers

N Mourousias, A García-Gutiérrez, A Malim… - Aerospace Science and …, 2023 - Elsevier
Performance evaluations for propellers operating at high altitudes are subject to increased
uncertainty due to scarce experimental or flight data and difficulties in modeling low …

Aerodynamic performance benefits of over-the-wing distributed propulsion for hybrid-electric transport aircraft

R de Vries, R Vos - Journal of Aircraft, 2023 - arc.aiaa.org
The goal of this study is to analyze how the aeropropulsive benefits of an over-the-wing
distributed-propulsion (OTWDP) system at the component level translate into an …

Experimental investigation of over-the-wing propeller–boundary-layer interaction

R de Vries, N van Arnhem, F Avallone, D Ragni, R Vos… - AIAA Journal, 2021 - arc.aiaa.org
This experimental study focuses on the aerodynamic interaction between an over-the-wing
(OTW) propeller and a wing boundary layer. An OTW propeller is positioned above the …

[HTML][HTML] On the aeroacoustics of turbulent boundary layer ingesting propellers

I Zaman, M Falsi, B Zang, M Azarpeyvand, S Meloni - Physics of Fluids, 2024 - pubs.aip.org
The present work experimentally examines the aeroacoustic characteristics of a propeller
ingesting various planar turbulent boundary layers. The experimental setup consists of a two …

Experimental study of the aerodynamic noise of a pair of pusher-propellers installed over a wing

D Acevedo Giraldo, M Roger, MC Jacob - AIAA Aviation 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-3359. vid The present work
addresses experimentally the aeroacoustic installation effects of a pair of side-by-side …

Aerodynamic performance and static stability characteristics of aircraft with tail-mounted propellers

N van Arnhem, R de Vries, T Sinnige, R Vos… - Journal of Aircraft, 2022 - arc.aiaa.org
In this combined experimental and numerical study, the propeller–airframe aerodynamic
interaction is characterized for an aircraft configuration with propellers mounted to the …

[HTML][HTML] Efficient prediction of propeller noise in non-axial uniform inflow conditions

F Yunus, D Casalino, G Romani, M Snellen - Aerospace Science and …, 2025 - Elsevier
This paper investigates the prediction accuracy and time efficiency of two distinct low-fidelity
methods for predicting the tonal and broadband noise of a drone rotor in axial and non-axial …