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Finite Element Integration on GPUs
Matthew G. Knepley, Andy R. Terrel
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Source: Crossref
Published: Feb 1, 2013
DOI: 10.1145/2427023.2427027
Open original source ↗Source abstract
We present a novel finite element integration method for low-order elements on GPUs. We achieve more than 100GF for element integration on first order discretizations of both the Laplacian and Elasticity operators on an NVIDIA GTX285, which has a nominal single precision peak flop rate of 1 TF/s and bandwidth of 159 GB/s, corresponding to a bandwidth limited peak of 40 GF/s.
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