Cases that involve transport and diffusion of various substances appear in variety of engineering and scientific fields. That includes modeling drug diffusion, heat transfer, concentration of species, or chemical reactions.
QuickerSim CFD Toolbox for MATLAB® handles these types of problems efficiently using the Finite Element Method (FEM). It also involves effective stabilization techniques such as SUPG. Standard boundary conditions (Neuman, Dirichlet and Robin) and source terms are available. Of course nothing stops you from developing your own custom models.
Solve these problems on top of your CFD simulations or in a fully implicit manner. Integrate MATLAB® code into your own projects as well.
Case: The simulation of drug delivery across an H-junction. The flow pattern (and drug release rate) is modulated by the pressure value in the top right outlet.