Results 221 to 230 of about 138,580 (269)

Vibration Isolation and Chaotic Vibration

Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2003
Taking single degree of freedom vibration isolation system under simple harmonic excitation as an example, and considering the energy, the vibration isolation performance in different conditions was studied theoretically and numerically. The results shows that when the simple harmonic excitation import energy is definite, the vibration isolation ...
Rong-Jun Jiang, Shi-Jian Zhu
openaire   +1 more source

Vibrational spectroscopy— degenerate vibrations

2001
This chapter discusses the role of symmetry in infrared and Raman vibrational spectroscopy. It examines the relationship between vibrational symmetry and spectroscopic methods of characterization, which is considered one of the main purposes behind identifying the symmetries of different molecular vibrations.
openaire   +1 more source

Vibration Analysis vs. Vibration Control

SAE Technical Paper Series, 2005
<div class="htmlview paragraph">Car manufacturing companies and their suppliers allocate significant human and financial resources to NVH-related R&amp;D. While the most advanced instrumentation and analytical techniques are used for these activities, the incremental improvements of NVH are rather small due to extreme complexity of the ...
openaire   +1 more source

Vibrational Excitons. II. Degenerate Vibrations

The Journal of Chemical Physics, 1962
The energy of the first vibrational excited state of a molecular crystal is derived in terms of exciton theory, for the special case of an exciton state derived from a doubly degenerate molecular excited state. We also treat the case where the degeneracy is lost due to the anisotropic environment of the molecule in the crystal. From the several allowed
openaire   +1 more source

Vibration Generator

The Journal of the Acoustical Society of America, 2011
Christian Heichel, Albrecht Kleibl
openaire   +1 more source

Vibration ‘therapy’

British Journal of Special Education, 1984
openaire   +2 more sources

VIBRATION DISEASE

Medical Journal of Australia, 1969
A R, Smith, J G, Allen
openaire   +2 more sources

The state-of-the-art review on energy harvesting from flow-induced vibrations

Applied Energy, 2020
Junlei Wang, Lin Ding, Hongjun Zhu
exaly  

Direct Visualization of Localized Vibrations at Complex Grain Boundaries

Advanced Materials, 2023
Eric R Hoglund, De-Liang Bao, Andrew O'hara   +2 more
exaly  

Lighting up lattice vibrations

Nature Reviews Materials, 2021
exaly