You can model and simulate any physics-based system using software from COMSOL. With this release, we bring you a number of upgrades to the Application Builder and COMSOL Server as well as various improvements to our other existing products. COMSOL, the leading provider of multiphysics modeling and simulation software, has released version 5.2.1 of COMSOL Multiphysics software, is a general-purpose software platform, based on advanced numerical methods, for modeling and simulating physics-based problems.