COMSOL Multiphysics 3.4

Thermal-structural-electromagnetics multiphysics coupling in a microwave circulator. Studies run by Professor Darrell Pepper and his group at the University of Nevada, Las Vegas [photo courtesy: Comsol AB]

Comsol is a leading provider of software solutions for multiphysics modeling mainly for high tech engineering applications. The company was founded in 1986 in Stockholm, Sweden and now has offices in various cities in Europe and USA.

COMSOL Multiphysics (latest version 3.4) is the company's flagship product -- an engineering and scientific software environment for modelling and simulating any physics-based system. Its new multicore processor support, key to version 3.4, speeds up the simulations and improves the accuracy of solutions.

In addition to applying parallel computing throughout the solution process, the newest version introduces new fluid dynamic solver methods for simulating very large problems in chemical engineering, heat transfer, or microfluidics applications. The software also includes a new suite of post-processing tools to compute the geometric properties of objects such as volume, area, center of gravity, and moment of inertia.

Significant enhancements have been noted throughout its suite of discipline-specific modules for such specialized simulations as chemical engineering, RF, reaction engineering, and structural mechanics. The Structural Mechanics Module now lets users predict high- and low-cycle fatigue damage. A suite of COMSOL Script functions calculate fatigue damage from inputs made up of loading data and deterministic, stochastic, or even nonproportional material fatigue data.

It provides fully parallelized meshing for assemblies straight out of the box. A new feature enables users to mesh thermal boundary layers, charged double-layers in AC/DC applications, or viscous boundary layers in fluid-flow applications more efficiently, with greater accuracy, and with less memory consumption than previously possible.

For more details or to receive an introductory CD, visit: www.comsol.com