Dynamic stiffness and loss factor measurement of engine rubber mount by impact test

LE Ooi, ZM Ripin - Materials & Design, 2011 - Elsevier
Dynamic stiffness and loss factor for engine rubber mount are important dynamic behaviours
to represent the performance of an engine mount system. The investigation of the dynamic …

Hyperelastic proportional damping for numerical non-conservative dynamic models of hard rubbers under large deformations

P Šulc, J Kopačka, L Pešek, V Bula - International Journal of Non-Linear …, 2021 - Elsevier
The paper deals with a new approach to modeling the non-conservative behavior of hard
rubbers in damping structures operating under quasi-harmonic, low-frequency conditions …

Numerical and experimental evaluations of the impact attenuation of a rail-fastening assembly

N Noraphaiphipaksa, A Hasap… - Journal of Vibration …, 2024 - journals.sagepub.com
The stability of railway tracks relies on a complex arrangement of rail, rail pad, rail clip,
sleeper, and ballast. Impact forces from wheel-rail irregularities can lead to concrete sleeper …

[HTML][HTML] Stiffness characteristic comparison between metal-rubber and rubber isolator under sonic vibration

W Yu, L Zhijun, L Baolin, G Mingshuai - Journal of Vibroengineering, 2014 - extrica.com
Stiffness of rubber and metal rubber (MR) changes nonlinearly. Based on hysteretic
damping theory and energy conservation equations, a unified stiffness model is developed …

Design procedure for the development of new floating floors to improve comfort on ships

L Moro, E Brocco, A Badino… - … 2016, Proceedings of …, 2016 - arts.units.it
The paper presents a procedure developed for designing new floating floors for marine
applications. The procedure aims at the improvement of the capability of a new floating floor …

[PDF][PDF] Impact Acoustic Isolation of Ethylene Vinyl Acetate Panels

JG SEGURA, E JULIA, JM GADEA - insulating materials, 2015 - academia.edu
Ethylene Vinyl Acetate (EVA) foam is used in fitness facilities floors because of its shock
absorption and isolation properties. Varying some material properties such as density and …

Evaluation of acoustic and dynamic behaviour of ethylene vinyl acetate panels

A Nadal, J Segura, E Juliá, JM Gadea… - Materialwissenschaft …, 2019 - Wiley Online Library
Ethylene vinyl acetate panels, with high vinyl acetate content and a closed‐cell structure,
were studied through various experimental techniques as a first approach to evaluate the …

Experimental study and numerical simulation of the behaviour of viscoelastic materials to reduce the vibrations on board ships

PN MENDOZA VASSALLO - 2017 - arts.units.it
Nowadays, noise and vibrations are the main factors for evaluating comfort levels on board
ships. In the case of luxury vessels, such as cruise ships and mega-yachts, the required high …

[PDF][PDF] Universita degli Studi di Trieste

E Menotti - core.ac.uk
Il laser ad elettroni liberi (FEL)e un dispositivo operante con elettroni accelerati. Si tratta di
una sorgente di radiazione elettromagnetica ad alta qualita in termini di potenza, coerenza …

[PDF][PDF] EUROPEAN SYMPOSIUM ON SMART CITIES AND ENVIRONMENTAL ACOUSTICS

EDELAA DE PANELES - documentacion.sea-acustica.es
El etilenvinilacetato (EVA) es un material que, entre sus aplicaciones, está la de suelos
técnicos deportivos. La selección de estos materiales se realiza en función de sus …