engleski

Asymptotic Behaviour of the Incompressible Newtonian Flow Through Thin Constricted Fracture

We study the fluid flow through a thin fracture with prescribed pressure drop. We suppose that the fracture has a constriction such that the flow is not purely Poiseuille. We find the corrector for the Poiseuille flow due to the constriction, and prove the corresponding error estimate. We illustrate the theoretical results by some numerical experiments.

pipe flow, viscous fluid, Navier-Stokes, asymptotic analysis

nije evidentirano