A numerical method for the simulation of high density ratio interfacial flows using octree adaptive grids: discretization schemes at irregular nodes - Pablo Gómez del Pino; Joaquín López Rodríguez; Claudio Zanzi; Félix Faura Mateu; Julio Hernández Rodríguez (2nd International Conference on Numerical Methods in Multiphase Flows (ICNMMF-II), 2014)