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All posts by Lexi Carver

Using Annotation Plots in Your 2D and 3D Plot Groups

February 3, 2016

You can label the plots of your simulation results with names, comments, and values of quantities evaluated at specified locations. How? By adding annotation plots!

Using Simulation in the Race Against Corrosion

December 28, 2015

A German research institute and a well-known car manufacturer joined forces to investigate the corrosion occurring in automotive rivets and sheet metal. Get the full story.

Useful Tools for Postprocessing in COMSOL Multiphysics

June 8, 2015

In recent posts, we have covered a variety of plot types used for postprocessing simulation results in COMSOL Multiphysics and the ways that they can help you understand and share your results. Now let’s take a look at some tricks to simplify work in the graphics window.

Using Deformations to Visualize Physical Motion

April 28, 2015

When simulating acoustic waves, vibrating mechanical hardware, or fluid in a channel — just to name a few applications — you may be interested in visualizing the movement or shape change in a device. Postprocessing and visualization can help enhance your understanding of simulation results, and using plots to illustrate physical motion allows you to put everything into perspective. Deformations are a great way to accomplish this.

Application-Specific: Polar, Far-Field, and Particle Tracing Plots

February 2, 2015

In recent postprocessing blog posts, we’ve demonstrated different plot types that are typically used for common fluid, mechanical, chemical, and electrical applications. In the next several parts of this series, we’ll introduce a few more unusual plot types that are specific to unique applications and discuss some other tools that you can use to change the feel of your visualization. Here, we highlight polar, far-field, and particle tracing plots.

Visualizing Fluid Flow with Streamline Plots

December 29, 2014

Last month, we saw examples of contour plots (and their 3D counterparts, isosurfaces) that were created to show the stress in a pulley and the acoustic frequency in a loudspeaker. In this installment of the postprocessing series, we’ll explore the use of streamlines to visually describe fluid flow.

Making Waves with Contour and Isosurface Plots

December 1, 2014

In the previous installment of the postprocessing series, we showcased techniques for visualizing results on cross-sectional slices. Now, we’ll discuss how contour and isosurface plots can be used to show quantities on a series of lines or surfaces. Though they’re usable in many applications (from heat transfer to acoustics), we’ll specifically look at how they can show mechanical stress in a driving pulley and sound pressure levels in a loudspeaker.

Using Slice Plots to Show Results on Cross-Sectional Surfaces

October 29, 2014

Last month, my colleague Ruud described some of the most effective ways to use arrow plots in your COMSOL Multiphysics simulation results. In this next installment of the postprocessing series, I’ll continue with slice plots, which are an easy way to visualize physics behavior on many different parts of your model.

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