Recently, harmonic imaging has been shown to increase image quality in medical imaging.
This is believed to be caused by decreased sidelobes. It is also due to a decreased …

Acoustic transient Bessel beams (TBB) are a new class of waves which maintain their peak
amplitude and general shape as they propagate in free space from an infinite planar …

In diagnostic medical ultrasound, it has become increasingly important to evaluate the
nonlinear field of an acoustic beam that propagates in a weakly nonlinear, dissipative …

Abundant theoretical and experimental work has shown that axisymmetric transducer fields
can be accurately and efficiently represented by a superposition of Gaussian beams. The …

This paper derives a simple three‐dimensional time domain formulation for small angle
propagation of finite amplitude acoustic pulses and weak shocks in a medium that can be …

Closed-form analytical solutions for the acoustic scattering and net axial force of a new class
of Bessel beams, termed nondiffracting Bessel vortex beams of fractional type α, are derived …

In this paper, a recently developed wave-vector frequency-domain method for nonlinear
wave modeling is improved and verified by numerical simulations and underwater …

The propagation of high-frequency ultrasonic body waves can be efficiently estimated with a
semi-analytic Dynamic Ray Tracing approach using paraxial approximation. Although this …

A time-domain numerical model is presented for simulating the finite-amplitude focused
acoustic pulse propagation in a dissipative and nonlinear medium with a symmetrical source …

A combined time and frequency domain method is developed for the calculation of a shock
wave induced by a strong focused ultrasound transducer in the oblate spheroidal coordinate …