TY  - EJOU
AU  - Badur, J.  
AU  - Karcz, M.  
AU  - Lemanski, M.  
AU  - Nastalek, L.  

TI  - Enhancement Transport Phenomena in the Navier-Stokes Shell-like Slip Layer
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2011
VL  - 73
IS  - 3
SN  - 1526-1506

AB  - In the paper we propose to remove the classical Navier slip condition and replace it with new generalized Navier-Stokes slip boundary conditions. These conditions are postulated to be ones following from the mass and momentum balance within a thin, shell-like moving boundary layer. Owing to this, the problem consistency between the internal and external friction in a viscous fluid is solved within the framework of a proper form of the layer balances, and a proper form of constitutive relations for appropriate friction forces. Finally, the common features of the Navier, Stokes, Maxwell and Reynolds concepts of a boundary slip layer are compared and revalorized. Classifications of different mobility mechanisms, important for flows in micro- and nano-channels are discussed.
KW  - Microflows
KW  -  enhancement
KW  -  velocity-slip

DO  - 10.3970/cmes.2011.073.299