- Introduction
- COMSOL Multiphysics
- AC/DC Module
- Acoustics Module
- Batteries and Fuel Cells Module
- CAD Import Module and LiveLink™ Products for CAD
- CFD Module
- Chemical Reaction Engineering Module
- Corrosion Module
- Electrodeposition Module
- Geomechanics Module
- Heat Transfer Module
- Material Library
- MEMS Module
- Microfluidics Module
- Nonlinear Structural Materials Module
- Optimization Module
- Particle Tracing Module
- Pipe Flow Module
- Plasma Module
- RF Module
- Structural Mechanics Module
- Subsurface Flow Module
- LiveLink™ for MATLAB®
- The COMSOL API
New Functionality in Version 4.3
Microfluidics
- Transitional flow is now available in 3D.
- New lattices available for transitional flow.
- The Transitional Flow interface has optimized solver suggestions for controlling trade-off between memory usage and solution time.
New Model
- Controlled diffusion micromixer—simulates an H-shaped arrangement of microchannels designed for controlled diffusive mixing.

