Eddy current interaction between a probe coil and a conducting plate

نویسندگان

  • M. Darbas
  • O. Goubet
چکیده

Consider a coil above a conducting plate. The interaction between the probe-coil and the plate is modeled by a quasi-static approximation of Maxwell’s equations: the eddy current model. The associated electromagnetic transmission boundary-value problem can be solved by the integral equations method. However, the discretization of integral operators gives dense, complex and ill-conditioned linear systems. We present here a method to compute the reaction field and the coil impedance variation by solving only surface partial differential equations.

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تاریخ انتشار 2013