SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT

DING Da-fu

doi:10.15949/j.cnki.0371-0025.1979.04.006

DING Da-fu. SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT[J]. ACTA ACUSTICA, 1979, 4(4): 288-295. DOI: 10.15949/j.cnki.0371-0025.1979.04.006

Citation:

DING Da-fu. SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT[J]. ACTA ACUSTICA, 1979, 4(4): 288-295. DOI: 10.15949/j.cnki.0371-0025.1979.04.006

Citation:

DING Da-fu. SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT[J]. ACTA ACUSTICA, 1979, 4(4): 288-295. DOI: 10.15949/j.cnki.0371-0025.1979.04.006

SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT

DING Da-fu

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Using a generalized W. K. B. approximation and smoothing average operation, we avoided the divergence problems in the depth structure of the sound field described by brekhovskikh. As a result, the determinations of the transition range and their layered properties have been much improved.

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SMOOTH STRUCTURE OF THE AVERAGE SOUND FIELD IN SHALLOW WATER WITH NEGATIVE GRADIENT

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