Abstract: The installation effects of arms connected to single and contra-rotating rotors of electric vertical take-off and landing (eVTOL) aircraft are of great importance for noise radiation in the far field. In this study, ...

Abstract: For propeller-driven Mars airplanes operating at low Reynolds numbers, the speed of the rotor tips may reach transonic. To date, only a few studies have investigated the transonic buffet in flow past low-Reynolds-number ...