| Zugriffsnummer | 23328 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Radiation force calculation for oblique ultrasonic beams |
| Autor(in); Institution |
Beißner, Klaus; 1.6, Schall, PTB-Braunschweig
|
| Quelle/Jahr | Journal of the Acoustical Society of America: 125 (2009), 5, 2827 - 2829 |
| ISSN | 0001-4966 (PRINT) ; 1520-8524 (ONLINE) |
| DOI | |
| Verlag | Melville, NY: AIP |
| Klassifikationscode | PACS: 43.25.Qp ; PACS: 43.80.Vj ; PACS: 43.35.+d |
| Freie Schlagworte | acoustic field ; acoustic intensity ; acoustic radiators ; ultrasonic absorption ; ultrasonic propagation ; ultrasonic transducers |
| Zusammenfassung | The acoustic radiation force exerted on a perfect absorber in a lossless fluid has recently been calculated for the case of a rectangular transducer emitting a static (i.e., "frozen") ultrasonic field in the forward direction. The calculation is extended here, at least approximately, to the case of an oblique beam. This is important for measuring the ultrasonic power of scanning diagnostic devices. |