Results 41 to 50 of about 944,594 (140)

Effect of Inerter on frequency characteristic of multi-DOF torsional vibration system

Nihon Kikai Gakkai ronbunshu, 2017
Torsional vibration problem is one of the major technical problems of the industrial rotating machinery, especially, geared rotor system such as automatic transmissions from the view point of the transient response.
Aki OGAWA, Kazuhiko ADACHI
doaj   +1 more source

Reduction of the transient vibration of systems using the classical and a modified vibration absorber setup [PDF]

, 2016
This paper is concerned with the design of vibration absorbers for the reduction of the transient vibration in systems. The classical absorber setup is considered first where the absorber is attached to the primary system.
Issa, Jimmy
core   +1 more source

A Review of Vibration Control Studies of Double-Layered Cylindrical Shells Under Transient Excitation in Water

Journal of Marine Science and Engineering
In recent years, with the wide application of underwater vehicles, the vibration and noise problems generated during their operation have attracted great attention from the academic community.
Zhen Zhang, Yinglong Zhao, Feng Chen
doaj   +1 more source

FES of the effect of free vibration treatment on fatigue damage recovery for notched copper film

MATEC Web of Conferences, 2018
In this paper, finite element simulation (FES) of the effect of free vibration treatment on fatigue damage recovery for notched copper film with the thickness of 33 um was investigated.
Zhang Hai-Meng, Shang De-Guang, Lv Shuai
doaj   +1 more source

Time-domain virtual tapping machine method for numerical evaluation of transient acoustic performance in cruise cabins

Journal of Low Frequency Noise, Vibration and Active Control
The transient vibration and noise of cabins are crucial contents in cruise comfort design. At present, there is no general calculation method or evaluation standard for transient acoustic performance of cruise cabins.
Yingying Zuo, Deqing Yang, Jian Xiao
doaj   +1 more source

Integrating damping and non-linearities in a vibration design process [PDF]

, 2013
Classical vibration design uses modes and transfer functions generated with the superposition principle to allow the verification of design objectives.
BALMES, Etienne
core  

Scoping prediction of re-radiated ground-borne noise and vibration near high speed rail lines with variable soils [PDF]

, 2014
This paper outlines a vibration prediction tool, ScopeRail, capable of predicting in-door noise and vibration, within structures in close proximity to high speed railway lines.
Woodward, P. K., Verlinden, Olivier, Connolly, D. P., Connolly, D.P., Giannopoulos, Antonis, Woodward, Peter, Kouroussis, Georges, Forde, Mike C, Forde, M.C., Connolly, David, Forde, M. C., Giannopoulos, A, Woodward, P.K., Forde, MC, Kouroussis, G., Verlinden, O, Forde, Mike, Giannopoulos, A.; id_orcid, Giannopoulos, A., Verlinden, O., Woodward, PK, Connolly, DP, Kouroussis, G, Woodward, Peter Keith   +23 more
core   +1 more source

Predicting the vibration discomfort of standing passengers in transport

, 2011
It has previously been assumed that the vibration discomfort of standing people can beestimated using the same procedures developed from for seated people.
Thuong, O.
core   +1 more source

Vibration Characterization of Ship Propulsion System Including Stern-Bearing Installation Errors

Journal of Marine Science and Engineering
During the operation and service of a ship, its power system will affect the stability, reliability, and safety of the ship’s power system and the ship’s vitality if there are typical problems, such as unstable operation and vibration of the shaft system.
Jianhua Zhou, Shidong Fan, Hanhua Zhu, Yulei Zhu, Hailong Weng, Junlang Yuan, Taiwei Yang   +6 more
doaj   +1 more source

Torsional Vibration Analysis of Shaft in an Induced Draft Fan Due to Variable Frequency Drive

IEEE Access, 2020
The torsional vibration problem of shaft in an induced draft fan (IDF) caused by frequency conversion driving technology is a result of dynamic electro-mechanical coupling behavior during the energy conversion.
Qingjie Zhang, Guangxiang Lu, You Xu, Chengyu Zhang   +3 more
doaj   +1 more source