作者: Alberto Torin , Stefan Bilbao
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摘要: In this paper, a physics-based sound synthesis environment is presented which composed of several plates, under nonlinear conditions, coupled with the surrounding acoustic field. Equations governing behaviour system are implemented numerically using finite difference time domain methods. The number their position relative to 3D computational enclosure and physical properties can all be specified by user; simple control parameters allow musician/composer play virtual instrument. Spatialised outputs may sampled from simulated field channels simultaneously. Implementation details strategies for instrument will discussed; simulations results examples presented.