Generalized Immersed Finite Element Methods

The most general model for fluid structure interaction problems based on IFEM is the one developed in Heltai and Costanzo, 2012 (see below for the reference) which allows for materials with general density, general viscosity and which can be either compressible or incompressible. These last two characteristics are unique to the generalization we proposed, making IFEM truly capable of general FSI.