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Every article tagged “Aeromechanics”.
4 articles
How helicopter rotor CFD captures blade-vortex interaction, retreating-blade stall, rotor-fuselage wake and tail shake, how loose and tight CFD/CSD coupling work, what published validation studies show, and how a surrogate over a loads database is built without replacing flight test.
How drone aerodynamics simulation handles propeller thrust maps, propeller-airframe interaction, ground effect, gusts and low-Reynolds-number wings, when a rotating reference frame is enough, where learned residual models help flight dynamics, and what simulation leaves to flight test and the authority.
How vibration fatigue analysis for eVTOL and VTOL structures works: rotor harmonics, stress power spectral density, Dirlik and rainflow, damping, ground vibration testing and FE model updating with MAC gates, and where AI helps.
Why aero-only optimisation misses blade vibration, how resonance, flutter, forced response and mistuning are assessed, and where machine-learning surrogates help carry aeromechanical margins into the design loop and where they cannot.
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