Slip, Immiscibility, and Boundary Conditions at the Liquid-Liquid Interface Export

@article{citeulike:6013883, abstract = {The conventional boundary conditions at the interface between two flowing liquids include continuity of the tangential velocity. We have tested this assumption with molecular dynamics simulations of Couette and Poiseuille flows of two-layered liquid systems, with various molecular structures and interactions. When the total liquid density near the interface drops significantly compared to the bulk values, the tangential velocity varies very rapidly there, and would appear discontinuous at continuum resolution. The value of this apparent slip is given by a Navier boundary condition.}, author = {Koplik, Joel and Banavar, Jayanth R.}, citeulike-article-id = {6013883}, citeulike-linkout-0 = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRLTAO000096000004044505000001&idtype=cvips&gifs=yes}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRL/v96/e044505}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/PhysRevLett.96.044505}, doi = {10.1103/PhysRevLett.96.044505}, journal = {Physical Review Letters}, keywords = {interface, molecular\_dynamics, multi-layer, numerical\_simulation, slip}, number = {4}, pages = {044505+}, posted-at = {2009-10-27 02:43:22}, priority = {2}, publisher = {APS}, title = {Slip, Immiscibility, and Boundary Conditions at the Liquid-Liquid Interface}, url = {http://dx.doi.org/10.1103/PhysRevLett.96.044505}, volume = {96}, year = {2006} }

TY - JOUR ID - citeulike:6013883 L3 - citeulike-article-id:6013883 N2 - The conventional boundary conditions at the interface between two flowing liquids include continuity of the tangential velocity. We have tested this assumption with molecular dynamics simulations of Couette and Poiseuille flows of two-layered liquid systems, with various molecular structures and interactions. When the total liquid density near the interface drops significantly compared to the bulk values, the tangential velocity varies very rapidly there, and would appear discontinuous at continuum resolution. The value of this apparent slip is given by a Navier boundary condition. IS - 4 JF - Physical Review Letters TI - Slip, Immiscibility, and Boundary Conditions at the Liquid-Liquid Interface PB - APS VL - 96 SP - 044505 KW - interface KW - molecular_dynamics KW - multi-layer KW - numerical_simulation KW - slip AU - Koplik, Joel AU - Banavar, Jayanth PY - 2006/// UR - http://dx.doi.org/10.1103/PhysRevLett.96.044505 ER -