Towards scalable parallel-in-time turbulent flow simulations
Author(s)Wang, Qiqi; Gomez, Steven A.; Gregory, Alastair L.; Qian, Elizabeth Y.; Blonigan, Patrick Joseph
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We present a reformulation of unsteady turbulent flow simulations. The initial condition is relaxed and information is allowed to propagate both forward and backward in time. Simulations of chaotic dynamical systems with this reformulation can be proven to be well-conditioned time domain boundary value problems. The reformulation can enable scalable parallel-in-time simulation of turbulent flows.
DepartmentMassachusetts Institute of Technology. Department of Aeronautics and Astronautics
Physics of Fluids
American Institute of Physics (AIP)
Wang, Qiqi, Steven A. Gomez, Patrick J. Blonigan, Alastair L. Gregory, and Elizabeth Y. Qian. “Towards Scalable Parallel-in-Time Turbulent Flow Simulations.” Physics of Fluids 25, no. 11 (2013): 110818.
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