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Waveform Iteration with asynchronous communication
Author(s) -
Meisrimel Peter,
Birken Philipp
Publication year - 2019
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201900410
Subject(s) - asynchronous communication , waveform , convergence (economics) , computer science , coupling (piping) , ode , iterative method , mathematics , algorithm , telecommunications , engineering , mechanical engineering , radar , economics , economic growth
Consider the coupling of two multi‐physics systems of time‐dependent ODEs. We propose a new Waveform iteration type method for coupling which uses asynchronous communication to be both parallel in time and fast in convergence. Analytical results show convergence in the continuous setting and numerical results for two coupled head equations show good performance of this method, which is both parallel and converging fast.