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()
A NEW METHOD FOR SOLVING THE GRADIENT BOUNDARY INTEGRAL EQUATION FOR THREE DIMENSIONAL POTENTIAL PROBLEMS 1)
Dong Rongrong,Zhang Chao,Zhang Yaoming()

图2. 图1中9个边界点处的温度$u$和通量$q_1 $

Fig. 2. Temperature and flux at 9 boundary points shown in Fig.1