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A method for calculating the electromagnetic noise of a motor-driven thin blade fan

✍ Scribed by H. Ota; T. Sato; C. Baup; J. Okamoto; M. Nagai; K. Nagahashi

Publisher
Springer-Verlag
Year
2005
Tongue
English
Weight
443 KB
Volume
11
Category
Article
ISSN
0946-7076

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πŸ“œ SIMILAR VOLUMES

A simple method for the calculation of n
A simple method for the calculation of noise attenuation by a finite length barrier
✍ Koichi Takagi; Ryota Hotta; Kohei Yamamoto πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 595 KB

## A BSTRA CT A practical expression for the estimation of sound attenuation by a barrier of finite length is presented. The sound attenuation is determined by taking account of sound contributions from rectangular sections of a plane barrier located between a point source and a receiver. The expres