An image sensing methodology is developed to enable structural integrity monitoring of
rotating parts. The proposed approach is based on simultaneously triggering two high …

Digital image correlation (DIC) is widely used in optical measurement techniques with the
advantages of high precision, robustness and expansibility. The conventional DIC, however …

Aircraft wings are subject to deflection. Designers must therefore take into account in-flight
wing bending and torsion, so that structural loads are well taken care of and that the wing …

This study proposes a novel concept of actuator-driven frame-by-frame intermittent tracking
for motion-blur-free video shooting of fast-moving objects. The camera frame and shutter …

The non-intrusive in-flight measurement of the deformation and pitch of the aircraft propeller
is a demanding task. The idea of an imaging system integrated and rotating with the aircraft …

Rotating structures are commonly used components in the transportation and energy
generation fields. A better understanding of these structures behavior under dynamic …

With increasing requirements on the efficiency of aircraft engines and the application of
advanced materials, the non-contact evaluation of the deformation and the vibration …

For the design of a helicopter rotor blade, it is crucial to predict the dynamic behavior and
occurring forces and moments. For the validation of prediction tools, reliable flight test data is …

Rotating structures are important and commonly used in the transportation and energy
generation fields, where a better understanding of the deformations these structures endure …

The efficiency of a propeller is directly affected by the shape of the propeller blades, that are
deformed due to the loads during flight operation. Therefore the measurement of the real …