PECULIARITIES OF ACOUSTIC AND ELASTIC WAVE FIELDS OF MOVING SOURCES |
| 5 | |
| 2013 |
| scientific article | 550.341+550.834 | ||
| 74-77 | pulsating monopole, Doppler frequency shift, power vibroaction, subsonic speed. |
| The results of the theoretical analysis are presented for the peculiarities of air acoustic fields and Rayleigh surface waves produced by vibrating sources moving with subsonic speeds. Asymptotic formulas for the radiation fields are presented. The article demonstrates the radiation pattern plots showing angular dependences of elastic surface wave and air-acoustic bulk-wave amplitudes of moving vibrating sources. |
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