Connection of acoustic absorption, reflection lossesand mode attenuation in shallow water |
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摘 要: | I.IntroductionOneoftheimportantfactorsinthepropagationofunderwatersoundinshallowwateristheeffectofinteractionwiththesurfaceandbottom.Inpreviousliterature,thereweremuchdiscussionontherelationshipbetweenmodeattenuationpercycleandreflectionlossinthebottom.KornhauserandRaney1]usedthesimp1emodelofanisovelocityfluidlayeroveranisove-locityabsorbinghalfspacetoshowatfirstthatfornearhorizontalraystherayandmodeattenuationwereinagreement.Shang']deducedtherelationshipbetweenthereflectionlossinthebottoma…
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