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pro vyhledávání: '"YongHwa Heo"'
Autor:
Kwang-Joon Kim, YongHwa Heo
Publikováno v:
Mechanical Systems and Signal Processing. :367-376
Water pumps used in drum-type washing machines to save water are likely to make the washing process noisier than the one without those because the water pumps attached usually onto cabinet structure work as additional vibration and noise sources. In
Autor:
Kwang-Joon Kim, YongHwa Heo
Publikováno v:
Journal of Sound and Vibration. 336:275-292
While the vibration power for a set of harmonic force and velocity signals is well defined and known, it is not as popular yet for a set of stationary random force and velocity processes, although it can be found in some literatures. In this paper, t
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 20:263-271
A reaction wheel is commonly used, as an important actuator, to control the attitude of a satellite. Operation of the reaction wheel plays a role of an excitation source to loading equipment inside the satellite. As requirements for environmental vib
Publikováno v:
Proceedings of Meetings on Acoustics.
Publikováno v:
SAE Technical Paper Series.