In this paper we discuss a hybridised method for FEM-BEM coupling. The coupling from both sides use a Nitsche type approach to couple to the trace variable. This leads to a formulation that is robust and flexible with respect to approximation spaces and can easily be combined as a building block with other hybridised methods. Energy error norm estimates and the convergence of Jacobi iterations are proved and the performance of the method is illustrated on some computational examples.

翻译：在本文中,我们讨论FEM-BEM混合组合的混合方法,双方的混合使用尼采型方法将跟踪变量组合成一对,从而形成一种对近似空间的稳健和灵活的配方,可以很容易地与其他混合方法结合成一个构件,能源误差标准估计值和雅各比迭代的趋同得到证明,方法的性能在一些计算实例中加以说明。