Evaluating the performance of parallel subsurface simulators: An illustrative example with PFLOTRAN

  title={Evaluating the performance of parallel subsurface simulators: An illustrative example with PFLOTRAN},
  author={Glenn Edward Hammond and Peter Lichtner and Richard Tran Mills},
  journal={Water Resources Research},
  pages={208 - 228}
To better inform the subsurface scientist on the expected performance of parallel simulators, this work investigates performance of the reactive multiphase flow and multicomponent biogeochemical transport code PFLOTRAN as it is applied to several realistic modeling scenarios run on the Jaguar supercomputer. After a brief introduction to the code's parallel layout and code design, PFLOTRAN's parallel performance (measured through strong and weak scalability analyses) is evaluated in the context… 
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