title: Coupling atomistic and continuum hydrodynamics through a mesoscopic model: application to liquid water.
abstract: We have conducted a triple-scale simulation of liquid water by concurrently coupling atomistic, mesoscopic, and continuum models of the liquid. The presented triple-scale hydrodynamic solver for molecular liquids enables the insertion of large molecules into the atomistic domain through a mesoscopic region. We show that the triple-scale scheme is robust against the details of the mesoscopic model owing to the conservation of linear momentum by the adaptive resolution forces. Our multiscale approach is designed for molecular simulations of open domains with relatively large molecules, either in the grand canonical ensemble or under nonequilibrium conditions.
authors.affiliation: Departamento Física Teórica de la Materia Condensada, Universidad Autónoma de Madrid, Campus de Cantoblanco, E-28049 Madrid, Spain. rafael.delgado@uam.es
authors.forename: Rafael
authors.initials: R
authors.lastname: Delgado-Buscalioni
authors.forename: Kurt
authors.initials: K
authors.lastname: Kremer
authors.forename: Matej
authors.initials: M
authors.lastname: Praprotnik