SU Yi, XU Ze-wei, LUO Ke-dong. Numerical calculation of hierarchical transmission model of electromagnetic wave communication through formation based on FDTD[J]. 2016, 35(4): 123-126.
SU Yi, XU Ze-wei, LUO Ke-dong. Numerical calculation of hierarchical transmission model of electromagnetic wave communication through formation based on FDTD[J]. 2016, 35(4): 123-126. DOI: 10.13873/J.1000-9787(2016)04-0123-04.
In order to study transmission characteristics of electromagnetic wave in formation
a hierarchical transmission model for electromagnetic wave communication is established according to characteristics of stratum medium
solve electromagnetic wave reflection and transmission coefficients. On this basis
finite difference time domain( FDTD) method is used to simulate electromagnetic field
and FDTD numerical calculation model for electromagnetic wave transmission is established
and simulation calculation is carried out by using actual logging data. Simulation results show that the hierarchical transmission model for electromagnetic wave communication based on FDTD can accurately reflect propagation of electromagnetic wave in actual formation.
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references
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