Time weighting in time domain BEM BEM Gouyou

Time weighting in time domain BEM (時間加權之時間域BEM) Gouyou Yu, W. J Mansur, J. A. M. Carrer, L. Gong 系級：系 所 姓名：吳佳緯 學號：M 98510019 指導教授：陳正宗 終身特聘教授

Presentation Preview Abstract -what is the motive of the paper Basic Time-Weighted Integral equation Application and Presentation Compare -Analytical result and Numerical result Conclusions

Terminology TWTDBEM： Time-weighted time domain boundary element method TTDBEM： Traditional time domain BEM

Basic Time-Weighted Integral equation 2 D時域邊界積分方程：

Basic Time-Weighted Integral equation In Eq. (1)

Interpolation Functions So it can be approximated using a set of interpolation functions as indicated below

Application and Presentation Rod with a Heaviside forcing function

Application and Presentation Use time integrated kernels for TTDBEM to obtain time integrated kernels for TWTDBEM

Compare with Analytical result and Numerical result

The End Thanks for your kind attention