Title of article
Numerical modeling of underwater acoustic wave using Differential Quadrature Method
Author/Authors
Delbari, Abolfazal 1Department of Physical Oceanography - Faculty of Marine Science - Khorramshahr University of Marine Science and Technology, Khorramshahr, Iran , Sheykhbahaei, Ali Department of Nonliving Resources of Atmosphere and Ocean - Faculty of Marine Science and Technology - University of Hormozgan, Bandar Abbas, Iran
Pages
6
From page
49
To page
54
Abstract
In this paper underwater acoustic wave propagation is studied numerically by
Differential Quadrature method. Numerical methods are different with respect
to accuracy. computer costs and practical flexibility. In this study Differential
Quadrature (DQ) method is applied for numerical solution of underwater
acoustic wave for first time. Two experimental cases are used to validate the
two-dimensional wave model. first the numerical results are verified by
analytical solution and the second one showed the applicability of current
method in complex domain. Comparisons demonstrate the efficiency. accuracy
and robustness of the Differential Quadrature method for acoustic wave
simulation.
Keywords
Acoustic Wave Propagation , Differential Quadrature Method , Numerical Modeling
Journal title
International Journal of Coastal and Offshore Engineering
Serial Year
2022
Record number
2731629
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