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Phase Space Distributions and Emittance in 2D Charged Particle Beams

September 19, 2016

We discuss the concepts of phase space and emittance as they apply to the release of ions or electrons in beams. Part 2 of a series on phase space distributions in beam physics.

Sampling Random Numbers from Probability Distribution Functions

September 15, 2016

Get a comprehensive background on probability distribution functions and the different ways you can sample random numbers from them in COMSOL Multiphysics®. Part 1 of a series on beam physics.

Improved Functionality and Tips for Importing STL and NASTRAN® Files

September 14, 2016

Learn how to import STL files originating from 3D scan sources and meshes in the NASTRAN® file format, as well as how to prepare them for analysis in COMSOL Multiphysics®.

Applying a Hybrid Approach to Fracture Flux Conservation

September 13, 2016

A guest blogger from Boffin Solutions, LLC, a COMSOL Certified Consultant, discusses using a hybrid approach to calculate fracture flux in thin structures with the COMSOL® software.

Study the Design of a Polarizing Beam Splitter with an App

September 12, 2016

Creating a numerical modeling app offers you a more efficient approach to analyzing and optimizing the design of optical devices. See an example of a polarizing beam splitter design app here.

New Reacting Flow Multiphysics Interface Delivers Greater Flexibility

September 9, 2016

Get an introduction to the Reacting Flow interface, which can be used to simulate fluid flow and reactions in gases and liquids in COMSOL Multiphysics®.

Rotordynamics Fosters the Design of Reliable Rotating Machines

September 8, 2016

Rotating machinery is an important element in many structures. The analysis of rotating machinery, rotordynamics, can help engineers reduce noise and vibrations in many areas of technology.

Benchmark Shows Valid Results for a Piezoelectric Transducer Design

September 7, 2016

We walk you through the Composite Piezoelectric Transducer tutorial model: a benchmark model for ultrasonic transducer simulation and good starting point for simulations of SAW and BAW filters.


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