Cavity with one side permeable

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Cavity with one side permeable

• -------Zhonghai Liu

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Hertz Potential

• For a rectangular cavity, its convient to single
  out one particular direction, say ,and
  choose the Hertz potentials as
• Then
• Correspondingly

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Cavity with one side permeable

• For conducting surface
• For permeable surface
• Without loss of generality, assume the permeable
  side is on zc

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Finally we get the boundary conditions for

• So

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Another approach (Carlos Villarreals paper)