A mode parabolic equation method for resonantly interacting modes has been developed.
The method ensures acoustic energy flux conservation in accord with multiple scaled …

With a broad scope of exploration and utilization of marine resources, the field of underwater
wireless communication (UWC) is attracting the growing interest of researchers. Due to the …

A solution for the calculation of three-dimensional (3D) eigenrays based on Simplex
optimization, implemented in a 3D Gaussian beam model, is investigated in this paper. The …

Outdoor sound propagation benefits from algorithms that can handle, in a computationally
efficient manner, inhomogeneous media, complex boundary surfaces, and large spatial …

Two scale-model acoustic propagation experiments were conducted in a laboratory tank to
investigate three-dimensional (3D) propagation effects induced by range-dependent …

Изучено влияние статистики распределения по размерам дискретных случайных
донных неоднородностей на среднюю интенсивность обратного рассеяния …

This chapter presents some common sound propagation modeling methods: ray tracing,
wave number integration, normal-mode expansion, parabolic equation approximation, and …

Parabolic equation (PE) method is an efficient tool for modelling underwater sound
propagation, particularly for problems involving range dependence. Since the PE method …

Modeling of acoustic fields in three-dimensional waveguides had been an active field of
research for many years; 2, 6, 7, 11, 23 the wedge problem has been an important reference …

本文对国内外水下航行体低频声学特征传播损失计算的传统方法和改进方法进行综述,
并针对复杂海洋边界条件, 三维海洋环境等问题的传播损失仿真计算的适用性进行分析 …