GPU-based Parallel Reservoir Simulators

Zhangxin Chen, Hui Liu, Song Yu, Ben Hsieh, Lei Shao
Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB, Canada
21st International Conference on Domain Decomposition Methods, 2013


   title={GPU-based Parallel Reservoir Simulators},

   author={Chen, Zhangxin and Liu, Hui and Yu, Song and Hsieh, Ben and Shao, Lei},



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We have developed a GPU-based parallel linear solver package. When solving matrices from reservoir simulation, the parallel solvers are much more efficient than CPU-based linear solvers. However, efforts should be made to improve the setup phase of domain decomposition, the factorization of ILUT and parallelism of block ILUT preconditioner.
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