The typhoon swell Doppler effect
โ Scribed by N.K Liang
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 98 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0029-8018
No coin nor oath required. For personal study only.
โฆ Synopsis
The swell of a moving typhoon has the same Doppler effect as a moving sound source. Both originate from the variations in an energy flux. In a sound source this is called a frequency shift. In a typhoon it is a swell wave height change. A distant typhoon may generate very high waves through the Doppler effect as the typhoon approaches. A modification l is proposed for engineering practice.
๐ SIMILAR VOLUMES
The Doppler effect for the modulation of a wave signal is investigated. This group Doppler effect is considered for rays in inhomogeneous, dispersive, absorbkg, anisotropic and time-varying media. In addition, the receiver or scatterer is allowed to move with respect to the medium. It is shown that