Results 271 to 280 of about 9,875 (299)

Nonlinear vibrations of a rotating pretwisted blade

Computers & Structures, 1975
Abstract An analysis for evaluation of the nonlinear modes of vibration of a pretwisted nonuniform cantilevered blade of unsymmetrical cross-section mounted on the periphery of a rotating disk, is presented. The effects of shear deformation, rotatory inertia and Coriolis forces are included.
openaire   +1 more source

Analysis of Blade Rotations

2022
openaire   +1 more source

Geometrically nonlinear vibration analysis of rotating pre-twisted shell-type blades with a high rotating speed

Journal of Sound and Vibration, 2022
Yukun Chen, Guoyong Jin, Tiangui Ye
exaly  

Linear Vibration of a Pinned Rotating Blade

Journal of the Aerospace Sciences, 1961
Bogdanoff, J. L., Goldberg, J. E., Marcus, L.   +2 more
openaire   +2 more sources

Non-contact full-field dynamic strain reconstruction of rotating blades under multi-mode vibration

Mechanical Systems and Signal Processing, 2023
Baijie Qiao, Weidong Zhu, Xuefeng Chen   +2 more
exaly  

A quasi-3D dynamic model for free vibration analysis of rotating pre-twisted functionally graded blades

Journal of Sound and Vibration, 2021
Yukun Chen, Guoyong Jin, Tiangui Ye
exaly  

On the dynamics of rotating cracked functionally graded blades reinforced with graphene nanoplatelets

Engineering Structures, 2021
Hulun Guo, Xu Ouyang, Tianzhi Yang
exaly  

Blade-Tip Timing Measurement Of Synchronous Vibrations Of Rotating Bladed

2002
Blade-tip timing (BTT) is a promising method for the detection, measurement and analysis of blade vibrations in rotating bladed assemblies. However, the intricacies of the method when applied to real rotating structures undergoing synchronous (Engine Ordered) vibrations are not yet fully understood.
Dimitriadis, Grigorios, Carrington, Ian B., Wright, Jan Robert, Cooper, Jonathan E   +3 more
openaire   +1 more source

Free vibrations of rotating pre-twisted blades including geometrically nonlinear pre-stressed analysis

Journal of Sound and Vibration, 2022
Saeed Lotfan, Bekir Bediz
exaly  

Three-dimensional vibration analysis of rotating pre-twisted variable thickness blades composed of spanwise graded functional materials

Composite Structures, 2023
Mingfei Chen, Jiazhu Wu, Dabin Zhang
exaly