三维位势问题的梯度边界积分方程的新解法 1)
董荣荣,张超,张耀明(
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A NEW METHOD FOR SOLVING THE GRADIENT BOUNDARY INTEGRAL EQUATION FOR THREE DIMENSIONAL POTENTIAL PROBLEMS 1)
Dong Rongrong,Zhang Chao,Zhang Yaoming()
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图5. 场温度$u$和通量$q_1 = {\partial u}/{\partial x_1 }$的收敛曲线
Fig. 5. Relative errors for the temperature and its derivative vs. the number of boundary element
