小波矩量法計算導(dǎo)電平面上的三維腔體散射
Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities
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摘要: 該文采用小波矩量法求解導(dǎo)電平面上的三維腔體散射,利用小波變換稀疏化矩量矩陣,加速其求逆,減少了腔體散射的總體計算時間。通過具體的算例,表明小波矩量法在計算三維散射問題中是非常有效的。
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關(guān)鍵詞:
- 小波矩量法; 腔體散射; 邊界積分方程
Abstract: Scattering from three-dimensional cavities is solved using the wavelet-MoM method, while the moment matrix is sparsified with help of the wavelet transform. The advantages of this method over conventional MoM with respect to execution time is demonstrated through numerical tests. -
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