| Autor: |
Tanglis, E., Gaunaurd, G., Überall, H. |
| Zdroj: |
Journal of the Acoustical Society of America; 1980, Vol. 67 Issue S1, pS19-S19, 1p |
| Abstrakt: |
A T-matrix code suitable for acoustic scattering has been developed and used to study the resonances present in water droplets in air, whenever they scatter incident sound energy. The numerical determination of the resonance portions of the back-scattering amplitudes is compared to exact analytical expressions suited to this case [J. George, J. Acoust. Soc. Am. (in press)] and excellent agreement is found. Several resonances (i.e., fundamental and overtones) present in several of the initial modes have been computed and displayed for various combinations of substances inside and outside the droplet. The analysis is useful in the resonance study of sound scattering by aerosols and fogs. [H. Überall is also at Catholic University, Washington, DC 20064 and was additionally supported by Code 421 of ONR.] [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
