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Modal sound synthesis is a useful method to interactively generate sounds for Virtual Environments. Forces acting on objects excite modes, which then have to be accumulated to generate the output sound. Due to the high audio sampling rate, algorithms using the CPU typically can handle only a few actively sounding objects. Additionally, force excitation should be applied at a high sampling rate. We...
Graphics Processing Unit (GPU) has obtained great success in scientific computations for its tremendous computational horsepower and very high memory bandwidth. This paper discusses the way to accelerate the finite element method (FEM) for elasticity problem on NVIDIA GPUs using Compute Unified Device Architecture (CUDA), mainly including formation and solution of finite element equations. Multiple...
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