MooAFEM: An object oriented Matlab code for higher-order (nonlinear) adaptive FEM

We present an easily accessible, object oriented code (written exclusively in Matlab) for finite element simulations in 2D. The object oriented programming paradigm allows for fast implementation of higher-order FEM on triangular meshes for problems with very general coefficients. In particular, our code can handle problems typically arising from iterative linearization methods used to solve nonlinear PDEs. We explain the basic principles of our code and give numerical experiments that underline its flexibility as well as its efficiency.