Abstract
A method for numerical modeling of acoustic processes in solids relying on the model of interacting particles in a body-centered cubic crystal lattice is proposed. Every particle interacts with the neighboring particles according to the attracting force, which is determined by a specific function for every material type. The particle dynamics is described by the Newton's laws. The proposed numerical model correctly describes such acoustic effects as the wave propagation, reflection and the resonance phenomena. The numerical algorithm is implemented in the program using parallel programming in accordance with the OpenCL technology, which allows accelerating the modeling process. Relying on the time reversal, possible visualization of point sound sources is shown.
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