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Blog Posts Tagged Technical Content

Plotting Spatial Derivatives of the Magnetic Field

March 5, 2014

Radiology, magnetophoresis, particle accelerators, and geophysics are all areas where it is useful to compute the spatial derivative of the magnetic field or magnetic flux density.

How to Model Thermoviscous Acoustics in COMSOL Multiphysics

February 28, 2014

Want to solve your acoustics model for acoustic pressure, velocity, or temperature variation? Enter the Thermoviscous Acoustics interface, which offers a simple and accurate way.

Theory of Thermoviscous Acoustics: Thermal and Viscous Losses

February 27, 2014

Here’s your comprehensive introduction to thermoviscous acoustics. Topics covered include theory, physics, boundary layers, bulk losses, attenuation, and narrow region acoustics.

Buoyancy-Driven μPCR for DNA Amplification

February 26, 2014

True crime + simulation: The more DNA in a sample, the easier it is to accurately test and identify biomolecules, cells, and even an entire person during forensic investigations.

Optimizing Heater Power for Thermal Processing

February 17, 2014

We demonstrate a useful approach for process control modeling and optimization using COMSOL Multiphysics® and the Optimization Module.

Piezoelectric Materials: Crystal Orientation and Poling Direction

February 14, 2014

Learn how to accurately model the crystal orientation and poling direction of a piezoelectric material in COMSOL Multiphysics®. We demonstrate how step by step…

A General Introduction to Chemical Kinetics, Arrhenius Law

February 13, 2014

Countless complications and pitfalls make chemical simulations challenging. Here, we give an introduction to chemical kinetics and Arrhenius law to help >>

Analyze Your Simulation Results with Projection Operators

February 12, 2014

Remember making shadow puppets on the wall with your hands? Projection operators, a method for analyzing your simulation data, work in a similar way. Let us explain…


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