![]() ![]() Comparisons with measurements and results of a BEM calculation will be presented. An iterative formulation follows which is well-suited to slender objects such as a sound bar. ![]() The convergence of the method can be estimated by considering the distance traveled by the creeping wave on the enclosure instead of considering the successive orders of diffraction by each edge. Altogether, the method becomes less costly than the Boundary Element Method (BEM) beyond a given frequency. The Lyngdorf CS-1 speaker represents a new approach to high-fidelity audio design, crafted as a compact full-range loudspeaker that seamlessly integrates into the aesthetic and functional confines of interior spaces. Pair each diameter with a frequency, so that the diffraction angle is the same for each of the speakers, and then find the common diffraction angle. This method becomes particularly attractive at high frequencies since the maximum order required to get a correct estimation decreases with frequency. The following two lists give the diameters and sound frequencies for three loudspeakers. The latter are expressed in the form of multiple-order edge diffraction components. ![]() In this geometrical acoustical model, the radiated sound is given by the addition of the direct sound of a baffled piston and the sound scattered by the edges of the loudspeaker enclosure. This method is based on the iterative Asheim-Svensson formulation. We present a method for calculating the sound radiation of a loudspeaker on a box-shape enclosure. ![]()
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