COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems, is a general-purpose software platform, based on advanced numberical methods, for modeling and simulating physics-based problems. With COMSOL Multiphysics, you will be able to account for coupled or multiphysics phenomena. With more than 30 add-on products to choose from, you can further expand the simulation platform with dedicated physics interfaces and tools for electrical, mechanical, fluid flow, and chemical applications.