AERO-ELASTIC MODEL Russian patent published in 2016 - IPC G01M9/00 

FIELD: test equipment.

SUBSTANCE: invention is intended for use in wind tunnels (WT), where research of aeroelasticity phenomena is required. Substance of invention consists in fact that inside aeroelasticity model with limited clearance is arranged to be secured to support device hard high-strength core, having on its surface dampers, besides, on the model and (or) core displacement transducers and WT sensors protection system. Small gap between core and inner surface of model and absence of influence of vibrations of holder or tape suspension on measurement results relative displacement allow performing high-accuracy measurement of elastic displacement model (amplitudes, and oscillation frequencies model), increasing accuracy and information value of experiment.

EFFECT: high information content of tests, higher safety of their performance.

1 cl, 3 dwg