As a sound transmitting device based on the nonlinear acoustic theory, parametric acoustic
array (PAA) is able to generate high directivity and low frequency broadband signals with a …

One of the design paradigms for the next generation of civil supersonic aircraft targets a
reduction in sonic boom amplitude and impulsivity, creating a “shaped” signature at the …

Nonlinear acoustics is a critical area of study with practical applications in fields such as
underwater communications, medical imaging, non-destructive testing, and sonar. This …

Objectives Recent advances in the field of acoustics and piezoelectric and ultrasound
transducers have led to new approaches to the diagnosis and treatment of certain diseases …

Various numerical algorithms have been developed to solve the Khokhlov–Kuznetsov–
Zabolotskaya (KZK) parabolic nonlinear wave equation. In this work, a generalized time …

Abstract Khokhlov–Zabolotskaya–Kuznetzov (KZK) equation is a model that describes the
propagation of the ultrasound beams in the thermoviscous fluid. It contains a nonlocal …

The propagation of high intensity impulsive noise poses challenges for the assessment of
noise exposure for personnel and communities. Large pressure perturbations give rise to …

Настоящая статья посвящена построению и исследованию дискретной модели
распространения звуковых пучков конечной амплитуды в нелинейно-диссипативной …

Работа посвящена математическому моделированию распространения звуковых
пучков конечной амплитуды в нелинейно-диссипативной среде, а также исследованию …

High intensity focused ultrasound (HIFU) enables highly localised, non-invasive tissue
ablation, and its efficacy in the treatment of a range of cancers, including those of the kidney …