Evaluation of the helicoidal surface theory for the noise prediction of small UAS propellers
MHM Martins, LA Bonomo, AR da Silva… - Journal of the Brazilian …, 2024 - Springer
Despite the great number of available models for the prediction of noise produced by large-
scale propellers, little is known about their capability of predicting the noise of small-sized …
scale propellers, little is known about their capability of predicting the noise of small-sized …
Towards a Controlled Roughness for Improved Aerodynamic and Acoustic Performance of Propellers at Low Reynolds Number
Y Beausse, B Cotte, C Pascal - 30th AIAA/CEAS Aeroacoustics …, 2024 - arc.aiaa.org
The influence of roughness on the aerodynamic and acoustic performances of propellers at
low Reynolds numbers is studied, both with models and experimentally. Three propellers …
low Reynolds numbers is studied, both with models and experimentally. Three propellers …
[PDF][PDF] Определение внешней характеристики электропривода беспилотного летательного аппарата методом вращающейся" крыльчатки
БЛ Артамонов, ВО Луханин - Вестник Московского авиационного …, 2024 - mai.ru
Рассматривается математическая модель электропривода беспилотного летательного
аппарата, внешние характеристики которого определены по результатам испытаний …
аппарата, внешние характеристики которого определены по результатам испытаний …
Experimental Validation of Semi-Analytical Approach to Predict Low Frequency Harmonic Noise in Hover
A Kvurt, O Stalnov - Available at SSRN 4734267 - papers.ssrn.com
The research revisits a semi-analytical method for modelling source terms in the far-field
rotary tonal noise within the frequency domain. This approach hinges on the fundamental …
rotary tonal noise within the frequency domain. This approach hinges on the fundamental …