Naslov
Analysis of a nonlinear 3d fluid-mesh-shell interaction problem

Autori
Galić, Marija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
PDE Seminar, Institute of Mathematics of the Polish Academy of Sciences

Mjesto i datum
Varšava, Poljska, 30.01.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
FSI problem, Navier-Stokes equations, moving boundary, weak solutions

Sažetak
We consider a nonlinear moving boundary fluid- structure interaction problem in which the fluid is modeled with 3D incompressible Navier- Stokes equations. The structure is modeled as a 2D shell coupled with 1D hyperbolic net. The motivation comes from studying blood flow through a compliant vessel treated with vascular stents. We formulate this 3D FSI problem and give the main steps in proving the existence of the weak solution by using an operator splitting approach in combination with Arbitrary Lagrangian-Eulerian mapping. This is a joint work with Boris Muha.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

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