Development of a multi-rotor VTOL UAV : numerical study of rotor-wake induced interference drag on a VTOL UAV by Lim, Jarad Jian An

“…Methods for determining the inputs to these MA models are validated, and the MA model is used on a half-body Electric Vertical Take-Off and Landing (eVTOL) aircraft. …”
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Active control of wakes and vortex-induced vibration of a circular cylinder at Re = 100 by Wang, Chenglei

“…As zero net-mass-flux jets, SJs have been widely applied in flow separation control and drag reduction for bluff bodies. However, their implementation for VIV control is rare and still remains not fully understood. …”
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Black hole binary formation and mergers in supermassive black hole discs by Rowan, C

“…A single range of impact parameters, typically of width $\sim0.8-1.6$ binary Hill radii (depending on the AGN disk density) reliably leads to binary formation. …”