Lucia Gastaldi, Professor, Numerical Analysis at the University of Brescia, Italy
Tuesday, September 07, 2021, 15:00
- 16:00
Building 1, Level 4, Room 4102
Contact Person
In this talk I report some results on the approximation of fluid-structure interaction problems using non matching grids. Our formulation originates from the Immersed Boundary Method and then moved toward the Fictitious Domain approach. The advantages of this formulation is that it avoids the difficulties related with mesh generation and it allows the treatment of fluid and solid in their natural Eulerian and Lagrangian framework.
I present the well-posedness of our formulation at the continuous level in a simplified setting. Moreover, I shall discuss various time discretizations that provide unconditionally stable schemes and some computational details.