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Blog Posts Tagged Technical Content

Implementing a Simple Temperature Controller with a Component Coupling

February 11, 2014

Learn how to implement a simple temperature controller (a feedback loop) in a thermal process simulation in COMSOL Multiphysics®. We demonstrate with a silicon wafer example >>

Which Current Distribution Interface Do I Use?

February 10, 2014

See the different current distributions with a wire electrode example to help you choose between the current distribution interfaces in COMSOL Multiphysics® for your electrochemical simulations.

Theory of Current Distribution

February 7, 2014

Here, we discuss one of the building blocks that make up hybrid parallel computing, namely shared memory computing, as well as when and how to use shared memory with COMSOL Multiphysics®.

Computing and Controlling the Volume of a Cavity

February 3, 2014

See a method for modeling enclosed volumes containing incompressible fluids (under the additional assumption that the momentum and energy transfer via the fluid is small) in COMSOL Multiphysics®.

Overview of Integration Methods in Space and Time

January 29, 2014

Integration is an important mathematical tool for numerical simulations. For example, partial differential equations are usually derived from integral balance equations.

Using the General Extrusion Coupling Operator in COMSOL: Dynamic Probe

January 28, 2014

Consider a laser heating example with a moving heat source (laser) and moving geometry. How can you use the General Extrusion coupling operator to probe a solution at a point in the geometry?

Multiphysics Analysis of Advanced Materials: Ceramic Matrix Composites

January 20, 2014

A guest blogger from AltaSim Technologies discusses ceramic matrix composites and how to accurately analyze the production of such an advanced material.

Modeling Electromagnetic Waves and Periodic Structures

January 17, 2014

Oftentimes, it is of interest to model an EM wave (light, microwaves) incident upon periodic structures, such as diffraction gratings, metamaterials, and frequency selective surfaces.


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