The underlying physics and the design of loudspeakers that radiate sound through the
bending vibrations of elastic panels, here referred to generically as flat-panel loudspeakers …

Directional sound fields can be generated by arrays of multiple sound sources such as
loudspeaker drivers. These systems, though potentially capable of high levels of directivity …

This work reports on the use of bandgaps to increase the efficiency of sound radiation
employing defect modes on a phononic crystal (PnC). A PnC consisting of a 2D array of …

As an alternative to conventional loudspeakers, panel loudspeakers have been
investigated. However, it is challenging to avoid structural modes in a panel loudspeaker …

Uncontrolled beams and plates often perform poorly as sound radiating structures because
of their resonant modes, creating a frequency response with sharp peaks and nulls as well …

Devices such as smartphones and televisions are beginning to employ the screen as both a
video display and a sound-transmitter. This dual-purpose device is well suited for an …

Bending-Wave loudspeakers, also referred to as flat-panel loudspeakers or distributed-
mode loudspeakers, create sound via the bending motion of an excited thin, flat panel rather …

平板扬声器使用激励器驱动薄板产生弯曲振动从而辐射声波, 已在手机, 电视机等设备中得到
应用. 模态控制法在平板扬声器的振动控制领域已有较为深入的研究, 但尚未发现将其应用于 …

Loudspeaker panels, such as distributed mode loudspeakers (DML), are a promising
alternative approach in loudspeaker design. DML have many advantages compared to …

Flat-panel loudspeakers are typically made from one or more exciting elements (usually
electromagnetic voice-coil based motors or piezoelectric bending strips) attached to a thin …