Results 111 to 120 of about 33,921 (168)
Latest Development and Applications of Damping Materials. High Density Asphalt Damping Material.
The Journal of the INCE of Japan, 1999 openaire +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Measurement of damping properties of damping material
SPIE Proceedings, 2010An oblate solid cylinder damping material specimen is used to construct three damping systems with three different additional masses. The specimen is excited by an electromagnetic shaker in the vertical direction, and the specimen excites the additional mass vibrating.
Chenguang Cai, Qiao Sun
openaire +1 more source
Vibration damping materials and soundproofing structures using such damping materials
The Journal of the Acoustical Society of America, 1992A vibration damper includes two materials, each being formed of a metal sheet having a rubber- or synthetic resin-base viscoelastic polymeric layer or layers formed on one or both sides, which are arranged in opposition to each other through said viscoelastic layers and bonded together with the use of a hot-melt-adhesive synthetic resin layer having a ...
Takahiro Niwa, Yasuo Shimizu
openaire +1 more source
Optimization of material with modal damping
Applied Mathematics and Computation, 2012This paper considers optimal parameters for modal damping \[D = M f_1(M^{; ; ; ; ; ; -1}; ; ; ; ; ; K, \alpha_ 1, ..., \alpha_ k) + K f_2(K^{; ; ; ; ; ; -1}; ; ; ; ; ; M, \alpha_ 1, ..., \alpha_ k) \] in mechanical systems described by the equation $Mx''+ Dx'+ Kx = 0$, where matrices M and K are mass and stiffness matrices, respectively.
Ivana Kuzmanovic +2 more
openaire +1 more source
Improvement of damping performance by splitting damping material
Microsystem Technologies, 2011Damping materials in the carriage arm of a hard disk drive reduce flow-induced vibrations. As recording tracks become narrower, better damping is required. In this paper, a technique of splitting damping materials to improve the damping performance is described.
Hajime Eguchi +2 more
openaire +1 more source
The Journal of the Acoustical Society of America, 1969
The phenomenon of mechanical hysteresis is discussed briefly in this paper with reference to common structural materials. The class of materials known as viscoelastic materials is then introduced and briefly discussed in terms of phenomenological behavior.
openaire +1 more source
The phenomenon of mechanical hysteresis is discussed briefly in this paper with reference to common structural materials. The class of materials known as viscoelastic materials is then introduced and briefly discussed in terms of phenomenological behavior.
openaire +1 more source
The Journal of the Acoustical Society of America, 2008
A vibration damping material coater, wherein, when the wrist part (14) of a coating robot having a plurality of coating nozzles (15a, 15b) is operated in a specified operation pattern and viscous vibration damping material and binder with different properties are simultaneously injected from the plurality of coating nozzles, the vibration damping ...
openaire +1 more source
A vibration damping material coater, wherein, when the wrist part (14) of a coating robot having a plurality of coating nozzles (15a, 15b) is operated in a specified operation pattern and viscous vibration damping material and binder with different properties are simultaneously injected from the plurality of coating nozzles, the vibration damping ...
openaire +1 more source
Journal of Elastomers & Plastics, 2014
The mechanical and damping properties of thermoplastic polyurethanes (TPUs) prepared by polyether–aromatic polyester polyols were studied. Dynamic viscoelastic properties ( E′ and tan δ) were mainly investigated using a dynamical mechanical analysis.
Makito Nakamura +4 more
openaire +1 more source
The mechanical and damping properties of thermoplastic polyurethanes (TPUs) prepared by polyether–aromatic polyester polyols were studied. Dynamic viscoelastic properties ( E′ and tan δ) were mainly investigated using a dynamical mechanical analysis.
Makito Nakamura +4 more
openaire +1 more source
Damping Mechanisms in High Damping Materials
Key Engineering Materials, 2006Different viewpoints at high damping materials - from engineering needs to physical mechanisms are discussed. It is suggested that only several mechanisms in metallic materials can lead to high intrinsic damping capacity while some other “peak-like” effects are not sufficient to make high damping materials.
openaire +1 more source
GENETIC ALGORITHM FOR THE OPTIMIZATION OF DAMPING MATERIAL
Inter-Noise 2022, 2022A main research topic in acoustics is the reduction of indoor noise, which has increasingly received attention in recent years. A commonly used solution to solve these problems is reducing noise using damping structures, which absorb sound. This work aims at the numerical optimization of damping structures in interior problems, following three goals ...
Jain Chacko, Stefanie Retka
openaire +1 more source