“…For example, the boundary integral method (BIM) was introduced by Mayo [24,25]. Recent work by Marques et al [23] and the kernel-free boundary integral method [33,34,32] are inspired by the BIM. Some of other well established methods are the immersed boundary method [27], the immersed interface method [21,22], the explicit-jump immersed interface method [31], the ghost fluid method [12,11], the immersed boundary smooth extension method [29], the matched interface and boundary method, and other methods [8,28,13].…”