Results 81 to 90 of about 2,760,319 (175)

Experimental, numerical, and data-driven analysis of impulsive ice-shedding-induced vibrations in wind turbine blades. [PDF]

Sci Rep
Al-Najjar IF, Jálics K, Kollár LE.
europepmc   +1 more source

Laboratory optical measurement of model blade vibration under rotation

, 2012
The optical method for the accurate laboratory measurement of blade vibration under rotation was proposed in IT AS CR. This method is based on the fast optical-elements that register time passages of the blades.
Pešek, Luděk
core  

Piezoelectric-Based Vibration Energy-Harvesting for Bladed Disks: Modeling and Comparative Performance Analysis of Interface Circuits. [PDF]

Sensors (Basel)
Zhang F, Wang L, Ding T.
europepmc   +1 more source

Experimental and analytical geodetic accuracy assessment of terrestrial laser scanning for deformation monitoring under static and dynamic conditions. [PDF]

Sci Rep
Beshr AAA, Alshammari TO, Zaher I, Shehata AG.   +3 more
europepmc   +1 more source

Anisotropic Magnetoresistive Sensors: Dynamic Modeling and Characterization for Blade Tip-Timing Measurements. [PDF]

Sensors (Basel)
Busti D, Capponi L, Gaspari A, Fabbiano L, Rossi G.   +4 more
europepmc   +1 more source

On the Electrical Method of Measuring Small Vibrations, and Its Application to the Measurement of Vibrations of Airscrew Blades.

On the Electrical Method of Measuring Small Vibrations, and Its Application to the Measurement of Vibrations of Airscrew Blades.
茲に記載する振動の電氣的測定方法は三極眞空管を利用し且つ回路内の電氣容量の變化を利用する點では數年前に發表した方法と全然同一である。但し曩に發表した方法では發振回路を用ひたが、今回は全然回路の發振状態を利用しない點で大に趣を異にする、從つて今回の方法では前法に比してcalibrationが遙に一定である。此方法の應用の一つとしてプロペラ翼の振動を測定した結果を述べた。 An electrical arrangement for measuring small vibrations by means of a vacuum tube is described. As no electrical oscillation is started in the circuit, the calibration
openaire   +1 more source

Five-Axis Micro Ball-End Milling Force Prediction for Micro Curved-Surface Parts. [PDF]

Micromachines (Basel)
Yan Z, Yang Y, Wang S, Yang C, Qin R.
europepmc   +1 more source

Advances, Challenges, and Recommendations for Non-Destructive Testing Technologies for Wind Turbine Blade Damage: A Review of the Literature from the Past Decade. [PDF]

Sensors (Basel)
Qin G, Jin Y, Qiao L, Wu Z.
europepmc   +1 more source

Uncertainty Analysis of a Multi-Sensor Fusion Measurement Chain for Blade Collision Warning in Coaxial Twin-Rotor Helicopters. [PDF]

Sensors (Basel)
Zheng W, Qiu Z, Dong Z, Hu W, Qiu Y, Qiu Z.   +5 more
europepmc   +1 more source

A miniature ultrasonic surgical device based on a flextensional configuration with a pre-stressed piezoelectric stack. [PDF]

Commun Eng
Li X, Jones D, Valdastri P, Lucas M.
europepmc   +1 more source