The inverse boundary element method (IBEM) is a powerful tool for realizing sound field
reconstruction of sources with arbitrarily-shaped surfaces. In the conventional IBEM, the …

A time domain angular spectrum method is proposed to reconstruct nonstationary sound
fields. In this method, the sound field is expressed as a superposition of a series of plane …

In this paper, a formulation is proposed to improve the time domain reconstruction of non-
stationary acoustic fields with nearfield acoustical holography. The formulation involves …

In this paper, a series of impulse response functions between acoustic quantities on the
source plane and particle velocity on the hologram plane are derived. In virtue of these …

Sparse regularization has been successfully applied to equivalent source method (ESM) in
order to improve the acoustic imaging resolution. However, the application is not always …

A multistep time domain plane wave superposition method (M-TDPWSM) is proposed to
stabilize the reconstruction process of a non-stationary sound field when the measured time …

Sound-field reconstruction via the equivalent source method presents an ill-conditioned
problem. This paper proposes a method in which traditional monopole equivalent source …

A Kalman-filter-based time-domain plane wave superposition method (KF-TDPWSM) is
proposed for reconstructing the instantaneous sound field generated by a source. In the KF …

Nearfield acoustic holography plays a significant role in Cutting-edge acoustic technology,
which is capable of powerful noise source identification, localization, and sound field …

A multistep acoustic method is extended to suppress the more serious instability in the
inverse process between the time-evolving pressure on the hologram plane and the time …