Capillary condensation 4 Condensation 4 Confined fluids 4 Filling 4 Hydrophilic pores 4 Hydrophilicity 4 Liquid Phase 4 Liquid plugs 4 Liquids 4 Low water-content 4 Molecular dynamics 4 Molecular dynamics simulations 4 Monolayers 4 Nanopores 4 Nucleation 4 Nucleation mechanism 4 Percentage of volume 4 Phase co-existence 4 Phase equilibria 4 Pore wall 4 Second phase 4 Silica 4 Silica pores 4 Supersaturation 4 Surface hydrophilicity 4 Surface phasis 4 Surface supersaturation 4 Two-phase equilibria 4 Water cluster 4 Water content 4