Reconstruction of Reverberation Theory in Diffuse Sound Fields Using Reflection Order Analysis
The author proposes a new mathematical model for reverberation in diffuse sound fields that accounts for the temporal energy distribution in each reflection order. The model is consistent with the author's previously proposed revised reverberation theory and demonstrates the importance of the concept of "reverberation of direct sound" for the entire reverberation process.
Estimating Sound Absorption Coefficient of Materials Using Discrete Complex Image Source Method
The proposed Discrete Complex Image Source Method (DCISM) can accurately estimate the sound absorption coefficient of materials, including finite and non-locally reacting samples, by mapping the measured sound pressure to a distribution of monopoles along a complex line.
Diffraction of Acoustic Waves by Multiple Semi-Infinite Arrays: Analytical Study Using Wiener-Hopf Method
Analytical study of acoustic wave diffraction using the Wiener-Hopf method for multiple semi-infinite arrays.
Reproducing Acoustic Velocity Vectors in Circular Listening Area
Acoustic velocity vectors are crucial for sound localization at low frequencies. This paper introduces a method to reproduce these vectors in a circular listening area, enhancing accuracy and allowing listener movement.
A Detailed Dataset of Binaural Room Impulse Responses with High-Resolution Head Coordinates
Binaural room impulse responses (BRIRs) are crucial for various audio applications, and a high-resolution dataset can significantly impact BRIR modeling and machine learning-based tasks.
Trapped Acoustic Waves and Raindrops: High-Order Accurate Integral Equation Method for Localized Excitation of a Periodic Staircase
High-order BIE method for acoustic scattering near periodic surfaces with trapped waves.
Two-sided Acoustic Metascreen for Broadband Reflection and Transmission Control
Designing a two-sided acoustic metascreen enables complete control of reflected and transmitted acoustic waves across a broad frequency range.
Analytic Solutions for Benchmarking Acoustic Absorber Simulations
The author presents semi-analytic solutions in 1D, 2D, and 3D domains to benchmark acoustic absorber simulations, aiming to bridge the gap between frequency domain modeling and time-domain descriptions efficiently.
© 2024 by Linnk AI