Optimal design of multi-product batch plants using a parallel branch-and-bound method

  • Authors:
  • Andrey Borisenko;Philipp Kegel;Sergei Gorlatch

  • Affiliations:
  • Tambov State Technical University, Russia;University of Muenster, Germany;University of Muenster, Germany

  • Venue:
  • PaCT'11 Proceedings of the 11th international conference on Parallel computing technologies
  • Year:
  • 2011

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Abstract

In this paper we develop and implement a parallel algorithm for a real-world application: finding optimal designs for multiproduct batch plants. We describe two parallelization strategies - for systems with shared-memory and distributed-memory - based on the branch-and-bound paradigm and implement them using OpenMP (Open Multi-Processing) and MPI (Message Passing Interface), correspondingly. Experimental results demonstrate that our approach provides competitive speedup on modern clusters of multi-core processors.