Results 41 to 50 of about 465,774 (209)

Free Vibration Analysis of Sandwich Plate-Reinforced Foam Core Adopting Micro Aluminum Powder

Фізика і хімія твердого тіла, 2022
Analytical study of free vibration behavior of foam core sandwich plates strengthened with Aluminum micro spherical powder were presented in this paper. Sandwich plate with polyurethane foam core sandwiched between two Aluminum faces.
Muhannad Al-Waily, Hussam Raad, Emad Kadum Njim   +2 more
doaj   +1 more source

Experimental Study on Robustness of an Eddy Current-Tuned Mass Damper

Applied Sciences, 2017
In this paper, an eddy current tuned mass damper (ECTMD) is utilized to control the vibration of a cantilever beam. The robustness of the ECTMD against frequency detuning is experimentally studied in cases of both free vibration and forced vibration. The
Junda Chen, Guangtao Lu, Yourong Li, Tao Wang, Wenxi Wang, Gangbing Song   +5 more
doaj   +1 more source

Non-Gaussian Velocity Distribution Function in a Vibrating Granular Bed

, 2004
The simulation of granular particles in a quasi two-dimensional container under the vertical vibration as an experimental accessible model for granular gases is performed.
Blair D. L., Brey J. J., Campbell C. S., Cundall P. A., Esipov S. E., Ichiki K., Isobe M., Jaeger H. M., Kawaguchi T., Kawaguchi T., Kawahara R., Losert W., Mitarai N., Moon S. J., Mueth D. M., Murayama Y., Nakanishi H., Olafsen J. S., Persson B. N., Pöshel T., Radjai F., Rouyer F., Taguchi Y-h., van Noije T. P. C., van Noije T. P. C., Warr S., Wildman R. D.   +26 more
core   +1 more source

Finite element modelling of fixed-fixed end plate attached with vibration absorber [PDF]

, 2016
The present paper investigated the effect of the lightweight dynamic vibration absorber (LDVA) to reduce vibration of thin walled structure. The free and forced vibration response of a rectangular thin plate were performed using finite element method ...
Azahar, Mohamad Amirur Rahman, Darlis, Nofrizalidris, Hashim, Muhamad Mohshein, Hassan, Norhafizzah, Mohd Salleh, Zuliazura, Mustaffa, Khairul Nizam, Ngali, Mohd Zamani, Saiful Azam, Syafiqah Ruqaiyah, Taib, Ishkrizat   +8 more
core   +2 more sources

Free vibration analysis of a string with vibration suppressor located at 1/N of the string (When N is an even number)

Nihon Kikai Gakkai ronbunshu, 2016
When an elevator rope for a high-rise building is forcibly excited by the displacements of the building induced by wind forces and/or by long-period ground motion, rope displacement becomes large even if the ground acceleration and the buildings ...
Hiroyuki KIMURA
doaj   +1 more source

ENERGY DISSIPATION CHARACTERISTICS OF NON-LINEAR NORMAL VIBRATION CONTACT INTERFACE

Jixie qiangdu, 2022
The energy dissipation characteristics of the non-linear normal vibration contact system of the interface have important theoretical and engineering significance for describing the dynamic mechanism of the interface.Based on Hertz contact theory, the ...
ZHANG MingSong, PANG Dan, WANG Hong, HUANG Tao, MING Ming   +4 more
doaj  

Free vibration analysis of a string with vibration suppressor located at center of the string (When there is a gap between string and vibration suppressor)

Nihon Kikai Gakkai ronbunshu, 2016
When an elevator rope for a high-rise building is forcibly excited by the displacements of the building induced by wind forces and/or by long-period ground motion, rope displacement becomes large even if the ground acceleration and the buildings ...
Hiroyuki KIMURA
doaj   +1 more source

An investigation of the Effect of Asymmetry on the Free Vibration Behavior of Sandwich Structure

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
This study presents a free vibration analysis of asymmetric sandwich structures comparatively. Sandwich structures were manufactured by the hand-layup vacuum bagging method.
Ufuk Demircioğlu, Ali Suat Yıldız, Mutlu Tarık Çakır   +2 more
doaj   +1 more source

Free vibrations of toroidal shells.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1985
In this paper, the free vibrations of toroidal shells with circular cross section are analyzed by using a thin shell theory. The equations of motion and the boundary conditions are derived from the stationary conditions of the Lagrangian of the toroidal shell.
Tadashi KOSAWADA, Katsuyoshi SUZUKI, Shin TAKAHASHI   +2 more
openaire   +3 more sources

Effects of vertical vibration on hopper flows of granular material [PDF]

, 2002
The discharge of granular material from a hopper subject to vertical sinusoidal oscillations was investigated using experiments and discrete element computer simulations.
Brennen, C. E., Freese, P. J., Hunt, M. L., Palamara, J., Wassgren, C. R.   +4 more
core   +1 more source