科研之友
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摘要
Time-reversal simulations using conventional numerical algorithms provide the basis for a simple component optimization procedure. However, the computational requirements of the approach can become excessive, requiring the recording of the complete field time histories on a surface surrounding the problem space. In this work temporal, spatial and modal filtering methods are employed to significantly reduce the computational resources demanded by the time-reversal process. The design of a number of WR90 (X-band) waveguide components is used to quantify the balance between the computational efficiency gains and deterioration in the final design quality.
- 出版日期2010-12
