Results 61 to 70 of about 15,719,727 (195)

Experimental analysis of damping across joints in metal plates

, 2006
In the current world of engineering, structural vibration problems continue impact the design and construction of a wide range of products. Amid the parameters that determine the dynamic behaviour of a structure the one that takes into account the ...
Cunningham, PR, Cunningham, Paul R., Walker, Scott, Aglietti, GS, Walker, SJI, Aglietti, Guglielmo S., Cunningham, P.R., Walker, Scott J.I., Aglietti, G.S.   +8 more
core   +1 more source

Meta-models of repeated dissipative joints for damping design phase [PDF]

, 2014
Developing tools to predict dissipation in mechanical assemblies starting from the design process is a subject of increasing interest. Design phases imply numerous computations resulting from the use of families of models with varying properties ...
BALMES, Etienne, HAMMAMI, Chaima
core  

Improving Damping Properties of Railway Ballast by Addition of Tire-Derived Aggregate

Transportation Research Record, 2019
The damping properties of railway ballast are critical to the safe operation of trains. This study aimed to improve the damping properties of railway ballast through the addition of tire-derived aggregate (TDA) and to evaluate the effect of TDA on other ...
Wei-Min Song, Baoshan Huang, X. Shu, Hao Wu, Hongren Gong, Bing-Ye Han, Jin-Feng Zou   +6 more
semanticscholar   +1 more source

Understanding friction induced damping in bolted assemblies through explicit transient simulation [PDF]

, 2014
The design of joints is seeing increased interest as one of the ways of controlling damping levels in lighter and more flexible aeronautic structures. Damping induced by joint dissipation has been studied for more than a decade, mostly experimentally due ...
VERMOT DES ROCHES, Guillaume, BALMES, Etienne   +1 more
core  

Monitoring the effects of impact damages on modal parameters in carbon fiber entangled sandwich beams [PDF]

, 2009
The aim is to study the impact toughness of two types of entangled sandwich materials (heavy and light) with the help of vibration testing. A simple case of symmetrical impacts is studied in this article as no literature is available regarding impact ...
Bouvet, Christophe, Morlier, Joseph, Gourinat, Yves, Shahdin, Amir, Mezeix, Laurent   +4 more
core   +1 more source

Effect of natural fibre reinforcement on the sound and vibration damping properties of bio-composites compression moulded by nonwoven mats

Composites Communications, 2019
Biodegradable natural fibre composites are increasingly developed for lightweight structural applications in automobile and construction industries with significant environmental benefit.
Jin Zhang, A. Khatibi, Erwan Castanet, T. Baum, Z. Komeily-Nia, P. Vroman, Xu-Ngai Wang   +6 more
semanticscholar   +1 more source

Tailor-made 3D printing TPU/PLA composites for damping and energy absorption

Materials & Design
Commercially available thermoplastic polyurethane (TPU) materials for 3D printing often exhibit inadequate damping properties, limiting their application in damping scenarios.
Ruichao Zu, Wenzheng Chen, Yicang Huang, Yujie Chen, Chengzhen Du, Qunfu Fan, Hua Li, Hezhou Liu   +7 more
doaj   +1 more source

The effect of sulfur ratio to 2-2'-dithiobenzothiazole accelerator on viscoelastic, vibration damping, and thermal stability properties of gum natural rubber vulcanizates [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2023
It is well-recognized that the sulfur to accelerator (S/A) ratio greatly influences the nature of rubber vulcanizates. Viscoelasticity, vibration damping, and thermal stability are important properties of rubber vulcanizates used in vibration isolators.
Adi Cifriadi, Purwantiningsih Sugita, Tetty Kemala, Siti Nikmatin   +3 more
doaj  

PASSIVE DAMPING OF SPACECRAFT SANDWICH PANELS [PDF]

, 2007
For reusable and expendable launch vehicles as well as for other spacecraft structural vibration loads are safety critical design drivers impacting mass and lifetime. Here, the improvement of reliability and safety, the reduction of mass, the extension
Romberg, Oliver, Tausche, Matthias, Tausche, M., Pereira, C., Pereira, Carlos, Panning, Lars, Panning, L.   +6 more
core  

Frequency function and damping function in assessment of dynamic processes in mechanical oscillatory systems with symmetry

Advanced Engineering Research, 2020
Introduction. A new approach to the formation of the methodological basis of system analysis in the application to the problems on mechanical oscillatory structure dynamics is considered.
A. V. Eliseev
doaj   +1 more source