“…For problems with high nonlinearities, preconditioning techniques on the nonlinear level, such as the additive Schwarz preconditioned inexact Newton (ASPIN) methods [9,25,39], the nonlinear restricted Schwarz preconditioners [10,16], the nonlinear dual-domain decomposition methods [48], the nonlinear balancing domain decomposition by constraints methods [30], the nonlinear elimination methods [26,27,29], and the composite nonlinear algebraic methods [6], have received increasing attention in recent years. In particular, some efforts have been made in applying the ASPIN method to solve the two-phase flow problems [51,53].…”