Results 41 to 50 of about 47,692 (213)

Rotordynamic response analysis program [PDF]

, 1971
Computer routine is similar to Holzer's method in torsional vibration treatment, and Prohl's and Myklestad's approach in computing rotor deflection.
Shen, F. A.
core   +1 more source

No Effect of Steady Rotation on Solid $^4$He in a Torsional Oscillator [PDF]

, 2015
We have measured the response of a torsional oscillator containing polycrystalline hcp solid $^{4}$He to applied steady rotation in an attempt to verify the observations of several other groups that were initially interpreted as evidence for macroscopic ...
Fear, M. J., Golov, A. I., Mäkinen, J. T., Walmsley, P. M., Zmeev, D. E.   +4 more
core   +2 more sources

Analysis of Torsional Vibration Characteristic for the Crown Gear Coupling of EMU

Jixie chuandong, 2017
The torsional vibration should be serious considered in the product design of the crown gear coupling of EMU. According to the structural characteristics and operating conditions of the crown gear coupling of EMU,the torsional vibration system mechanical
Shi Zhenqiang, Xia Qinghua, Zhang Dezhi, Zhang Dianlong, Zhu Changping   +4 more
doaj  

Pemodelan, Pengujian, Dan Analisis Getaran Torsional Dari Perangkat Uji Sistem Poros-Rotor [PDF]

, 2008
Vibrations of rotating machinary can be classified as translational and rotational. The vibrations occurred in rotational direction are commonly classified as torsional vibration. Torsional vibration can cause fatigue damage of shaft, coupling, or gear.
Abidin, Z. (Zainal), Arstianti, H. (Haleyna)   +1 more
core  

Dilatant-Fluid Torsional Vibration Damper for a Four-Stroke Diesel Engine Crankshaft

Polish Maritime Research, 2023
This paper presents a study of a viscous torsional vibration damper for a crankshaft of a four-stroke diesel engine. The reliable operation of a widely used silicone-type viscous damper depends on the ability of the silicone oil to absorb the energy of ...
Kozytskyi Sergiy, Kiriian Sergii
doaj   +1 more source

Alfven seismic vibrations of crustal solid-state plasma in quaking paramagnetic neutron star [PDF]

, 2010
Magneto-solid-mechanical model of two-component, core-crust, paramagnetic neutron star responding to quake-induced perturbation by differentially rotational, torsional, oscillations of crustal electron-nuclear solid-state plasma about axis of magnetic ...
Bastrukov, S., Chang, H. -K., Molodtsova, I., Takata, J., Xu, R. X.   +4 more
core   +2 more sources

Particle swarm optimization with sequential niche technique for dynamic finite element model updating [PDF]

, 2014
Peer ...
Abdel-Ghaffar, Adeli, Ahmadian, Allemang, AS/NZS, Bakir, Beasley, Begambre, Bodeux, Brownjohn, Caicedo, Chang, Cho, Clerc, Deb, Ewins, Friswell, Fuggini, García-Palencia, Gent, Glisic, Goldberg, Hampshire, Hu, Hua, Jaishi, Jaishi, Jiang, Jiang, Jiang, Kennedy, Knowles, Konstantinos, Lee, Lozano-Galant, Marwala, Mottershead, Mottershead, Möller, Nazmy, Osornio-Rios, Park, Pedersen, Perera, Perera, Perera, Perera, Pintér, Plevris, Price, Proakis, Putha, Qiao, Raich, Raich, Ren, Saada, SAP2000, Shafahi, Tao, Teughels, Tikhonov, Titurus, Trelea, Tu, Van Overschee, Van Overschee, Walsh, Wilson, Xiang, Zhang, Zheng, Zhou, Zivanovic, Zárate   +74 more
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Trapped torsional vibrations in elastic plates [PDF]

Applied Physics Letters, 2005
We report observation and analysis of trapped torsional vibrations in elastic plates. Each trapping element consists of a circular mesa machined in cast aluminum plate, with an electromagnetic acoustic transducer used to generate oscillatory surface traction. Suitably applied traction induced torsional vibrations trapped in the mesa.
Min Kang, Rui Huang, Terence Knowles
openaire   +1 more source

Drill Tools for Earth and space design of a novel longitudinal-torsional ultrasonic transducer [PDF]

, 2012
Measurement of complex combinations of different vibration modes operating together at ultrasonic frequencies can be carried out using 3-D laser ...
Al-Budairi, Hassan, Harkness, Patrick, Lucas, Margaret   +2 more
core  

Integration of Theoretical and Experimental Torsional Vibration Analysis in a Marine Propulsion System with Component Degradation

Applied Sciences
This study investigates torsional vibration characteristics in an aged coastal car ferry propulsion system using theoretical calculations based on the Matrix method alongside experimental measurements.
Quang Dao Vuong, Jiwoong Lee, Jae-Ung Lee   +2 more
doaj   +1 more source