Experimental Verification of a Horizontal-Refraction Technique Using North Pacific Acoustic Laboratory Data
نویسندگان
چکیده
Two different approaches were applied for retrieval of HRA. The first approach is based on the modal representation of the low-frequency acoustic field. Let us assume that there is a set of hydrophones located at points ( . This set combines hydrophones belonging to all five vertical line arrays (VLA). The profiles of acoustic modes are given by , and the corresponding propagation ) ) x y z α α α , , ( u z m ,ω
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