Potential-based methodology for active sound control in three dimensional settings (2014)
Journal Article
Lim, H., Utyuzhnikov, S., Lam, Y., & Kelly, L. (2014). Potential-based methodology for active sound control in three dimensional settings. ˜The œJournal of the Acoustical Society of America (Online), 136(3), 1101-1111. https://doi.org/10.1121/1.4892934

This paper extends a potential-based approach to active noise shielding with preservation of wanted sound in three-dimensional settings. The approach, which was described in a previous publication [Lim et al., J. Acoust. Soc. Am. 129(2), 717–725 (201... Read More about Potential-based methodology for active sound control in three dimensional settings.

An energy interpretation of the Kirchhoff-Helmholtz boundary integral equation and its application to Sound Field synthesis (2014)
Journal Article
Hargreaves, J., & Lam, Y. (2014). An energy interpretation of the Kirchhoff-Helmholtz boundary integral equation and its application to Sound Field synthesis. Acta acustica united with Acustica, 100(5), 912-920. https://doi.org/10.3813/AAA.918770

Most spatial audio reproduction systems have the constraint that all loudspeakers must be equidistant from the listener, a property which is difficult to achieve in real rooms. In traditional Ambisonics this arises because the spherical harmonic func... Read More about An energy interpretation of the Kirchhoff-Helmholtz boundary integral equation and its application to Sound Field synthesis.