Blog Posts Tagged Technical Content
![](http://cdn.comsol.com/wordpress/sites/1/2016/01/COMSOL_Blog_ModelImgs_Snowflake_ThumbnailImg.png)
Using the Application Builder to Create a Koch Snowflake
The Koch snowflake is a well-known fractal, notable due to its simple, iterative construction process. Learn how to easily build this shape with the Application Builder in COMSOL Multiphysics®.
![](http://cdn.comsol.com/wordpress/2015/12/Bicycle-motion-featured.png)
Simulating the Motion of a Self-Stable Bicycle
Did you know that modern bicycles are designed to be self stable? They’re good at keeping balance while moving uncontrolled. You can simulate this effect in COMSOL Multiphysics®.
![](http://cdn.comsol.com/wordpress/2015/12/Optimized-shape-of-a-beam_featured.png)
Designing New Structures with Shape Optimization
Get a comprehensive background on using shape optimization to design new structures, with the example of a classical beam thickness problem.
![](http://cdn.comsol.com/wordpress/2015/12/original-and-final-structure-featured.png)
Changing the Dimensions of a Model Using Shape Optimization
If your model has a single objective function to be improved, a set of geometric parameters to be changed, and a set of constraints, you can find the optimal structure without any remeshing.
![](http://cdn.comsol.com/wordpress/2015/12/Gyroscope-Spinning-Featured.png)
Modeling the Dynamics of a Gyroscope
Gyroscopes and spinning tops aren’t just old-fashioned toys. Using models of these 2 structures, we illustrate the remarkable properties of rotating bodies.
![](http://cdn.comsol.com/wordpress/2015/12/air-bubble-penetrates-the-phase-boundary-featured.png)
Simulate Three-Phase Flow with a New Phase Field Interface
The Three-Phase Flow, Phase Field interface, used for modeling separated three-phase flow, computes the shape of the interfaces between the 3 phases and accounts for interactions with walls.
![](http://cdn.comsol.com/wordpress/2015/12/Final-app-user-interface_featured.png)
Use Editor Tools to Simplify Your App-Building Process
Get a demonstration of how to create an app using a simple simulation example, as well as how to perform common user interface creation tasks more easily in the Application Builder.
![](http://cdn.comsol.com/wordpress/2015/12/receiver-geometry-featured.png)
New Impedance Boundary Conditions for Acoustics Simulations
Get a comprehensive overview of the Impedance boundary conditions and how to use them for your acoustics simulations in COMSOL Multiphysics®.