magnetic surface storage 中文意思是什麼
magnetic surface storage
解釋
磁表面存儲器-
Beginning with the equivalence principal, two types of near - field to far - field ( nfff ) transformation s are discussed systematically, i. e. frequency - domain nfff ( fd - nfff ) and time - domain nfff ( td - nfff ). in td - nfff transformation, the concurrent - processing approach is used, where the contributions to far - field from the tangential electric current and magnetic current on the equivalence surface are calculated " on - the - fly " in step with the fdtd simulation. as a result, it is not necessary to store the tangential current components for every equivalence surface at every time step, and therefore reduce considerably computer storage required for the td - nfff transformation
在理論部分,本文從電磁場的等效原理出發,系統、詳盡地論述了頻域和時域近遠場變換的基本思想,在時域近遠場變換中採用實時的變換方法,即每進行一個時間步的迭代,就計算一次等效面上該時間步的切向電流和切向磁流對遠場各方向的貢獻,這樣就使時域近遠場變換不需要儲存等效面上每一個時間步的切向電流和切向磁流,大大減小由於近遠場變換而增加的計算機內存需要量。
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