Journal of Systems Engineering and Electronics ›› 2012, Vol. 34 ›› Issue (7): 1339-1343.doi: 10.3969/j.issn.1001-506X.2012.07.07

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Parallel computing research of complex electromagnetic environment based on ITM

YU Rong-huan1, WU Ling-da1,2, DENG Bao-song3, QU Shi2   

  1. 1. The Key Lab of the Academy of Equipment, Beijing 101416, China;
    2. Science and Technology on Information Systems Engineering Laboratory, National University of Defense Technology, Changsha 410073, China;
    3. Institute of Logistics Science of General Logistics Department, Beijing 100071, China
  • Online:2012-07-27 Published:2010-01-03

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Abstract:

According to the large and complex computation of electromagnetic environment, a parallel computing method based on irregular terrain model (ITM) is proposed. This method captains the 3D scalar field to describe the electromagnetic environment and adopts a static task distribution algorithm based on row to avoid the redundancy of DEM computing, it can assure the load balance between computing nodes. The experiments show that this parallel method has high parallel efficiency and can suffice the need of electromagnetic environment computation effectively.

CLC Number: 

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