scholarly journals On the steady motion of Navier–Stokes flows past a fixed obstacle in a three-dimensional channel under mixed boundary conditions

Author(s):  
Gianmarco Sperone
Author(s):  
Y. Letoufa ◽  
H. Benseridi ◽  
M. Dilmi

Asymptotic analysis of an incompressible Stokes fluid in a dynamic regime in a three-dimensional thin domain [Formula: see text] with mixed boundary conditions and Tresca friction law is studied in this paper. The problem statement and variational formulation of the problem are reformulated in a fixed domain. In which case, the estimates on velocity and pressure are proved. These estimates will be useful in order to give a specific Reynolds equation associated with variational inequalities and prove the uniqueness.


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