We find a general method to obtain the radially symmetric solutions of Dirichlet problem for Pennes bioheat equation in the exterior domain of a circle through the computation of Green’s function of a naturally related operator. We apply this technique to solve a problem in radio-frequency ablation.

中文翻译：

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圆域外 Pennes 方程 Dirichlet 问题的径向对称格林函数

通过计算自然相关算子的格林函数，我们找到了一种通用方法来获得圆外域中Pennes生物热方程的Dirichlet问题的径向对称解。我们应用这种技术来解决射频消融中的一个问题。