Sea-surface-scattering loss estimates based on perturbation methods are reviewed. The perturbation method has been known to be quite accurate for estimating low-frequency acoustic wave scattering loss. The author compares models that are based on the perturbation methods of H.W. Marsch (1961) and F.G. Bass (1960). Predictions based on numerical integration in a complex domain are presented and compared to previous predictions.
Sea surface scattering and propagation loss: review, update, and new predictions
Streu- und Ausbreitungsverluste akustischer Wellen an der Meeresoberflaeche: Uebersicht neuester Stand und neue Vorhersagen
IEEE Journal of Oceanic Engineering ; 13 , 4 ; 229-234
1988
6 Seiten, 16 Quellen
Article (Journal)
English
NTRS | 1977
|GFD Predictions of Fan Noise Propagation
AIAA | 2004
|Predictions of Fan Exhaust Noise Propagation
AIAA | 2009
|Differential absorption and scattering sensitivity predictions
TIBKAT | 1976
|Adaptive in-driving update of vehicle energy consumption predictions
European Patent Office | 2023
|