FEMLAB 2.0: Mathematical Modeling and Virtual Prototyping Magnus Ringh & Bertil Waldén COMSOL Inc, Burlington, MA FEMLAB is a general software package for modeling applied physics problems in MATLAB. FEMLAB is built around a set of powerful PDE solvers, and its equationbased design makes it ideal for modeling in many different engineering fields, such as Structural Mechanics, Fluid Dynamics, Electromagnetics, Chemical Engineering. Specifically, FEMLAB supports the integration of problems from different fields - multiphysics - and integration with dynamical systems through SIMULINK. FEMLAB has solver capabilities for systems of nonlinear transient PDEs in 1D, 2D, and 3D. The presentation will provide and overview of FEMLAB and its capabilities with focus on application examples on a number of boundary- and initial-value problems. Included in the demonstration are examples using the features of the upcoming version 2.0 of FEMLAB: 3-D CAD tools and mesh generation, and new iterative solver and pre-conditioners.