Results 241 to 250 of about 475,895 (274)

Turbine-Blade Vibration and Strength

Journal of Fluids Engineering, 1955
Abstract In the design of turbines, the strength of the blades is a matter of great importance since blading is the heart of the turbine. The authors discuss the factors which affect the strength of turbine blades and show what recent progress has been made and what studies are under way toward improved blade designs.
W. E. Trumpler, H. M. Owens
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Vibration of Marine-Turbine Blading

Journal of Fluids Engineering, 1950
Abstract The purpose of this paper is to give a general explanation of the vibration phenomena encountered in turbine design. Detailed methods have been omitted. The behavior of a vibrating cantilever is expressed in terms of the exciting force and damping factor. The sources of damping and excitation are discussed. Impulse excitation is
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Turbine blade vibration dampening

The Journal of the Acoustical Society of America, 1998
The present turbine wheel assembly increases component life and turbine engine longevity. The combination of the strap and the opening combined with the preestablished area of the outer surface of the opening and the preestablished area of the outer circumferential surface of the strap and the friction between the strap and the opening increases the ...
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Recent Blade Vibration Techniques

Journal of Engineering for Power, 1967
The methods which have been used recently to predict the amplitudes of vibration of compressor blades are explained. Examples for resonances with maldistributions in the intake flow and downstream blockages are given. Two techniques of obtaining blade vibration data from the HP shaft of a two-shaft jet engine are described.
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An improved blade vibration difference-based two-parameter plot method for synchronous vibration parameter identification of rotating blades

Measurement: Journal of the International Measurement Confederation, 2023
Jiannan Dong, Zhenfang Fan, Hongkun Li
exaly  

Research on the identification of asynchronous vibration parameters of rotating blades based on blade tip timing vibration measurement theory

Measurement: Journal of the International Measurement Confederation, 2023
Jiyun Qin, Qinglei Zhang
exaly  

Stresses and vibrations in bandsaw blades

2010
Due to rising lumber costs it has become more and more important to optimize the cutting performance of bandsaws as they are used in the forest products industry. One important aim is to reduce the lateral and torsional deflections of the blade to minimize the thickness of the cut.
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Dynamic coupling vibration of rotating shaft–disc–blade system — Modeling, mechanism analysis and numerical study

Mechanism and Machine Theory, 2022
Zhu Mao, Ruqiang Yan, Yang Laihao
exaly  

Vibration analysis of rotating pretwist FG sandwich blades operating in thermal environment

International Journal of Mechanical Sciences, 2021
Tiangui Ye, Chuanmeng Yang, Guoyong Jin
exaly  

Turbomachine Blade Vibration

The Shock and Vibration Digest, 1983
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