The Application Gallery features COMSOL Multiphysics® tutorial and demo app files pertinent to the electrical, structural, acoustics, fluid, heat, and chemical disciplines. You can use these examples as a starting point for your own simulation work by downloading the tutorial model or demo app file and its accompanying instructions.

Search for tutorials and apps relevant to your area of expertise via the Quick Search feature. To download the MPH-files, log in or create a COMSOL Access account that is associated with a valid COMSOL license. Note that many of the examples featured here can also be accessed via the Application Libraries that are built into the COMSOL Multiphysics® software and available from the File menu.


Biosensor Designer for Use with COMSOL Client for Android™

COMSOL Client for Android™ is an app available in the Google Play™ store for users of COMSOL Server™. It includes features and functionality designed specifically for use with tablets and other mobile devices. The Biosensor Designer comes in two different layouts: * ... Read More

Converting Point Cloud Data to Surfaces and Solids

Not all analysis projects start with a CAD model. Sometimes the only data you have available is a set of points, also known as a point cloud. The examples files available here illustrate how point cloud data can be converted to geometry models that can be used for simulation in the ... Read More

Truck Mounted Crane Analyzer

This app demonstrates the following: * Using the knob form object * Updating the geometry by rotating a knob * Provides info if the results are above or below certain critical values Many trucks are equipped with cranes for handling loads and such cranes have a number of hydraulic ... Read More

Electrodeposition on a Resistive Patterned Wafer

This example models time-dependent copper deposition on a resistive wafer in a cupplater reactor. As the deposited layer builds up, the resistive losses of the deposited layer decreases. The benefit of using a current thief for a more uniform deposit is demonstrated. Read More

Designing a Waveguide Diplexer for the 5G Mobile Network

A diplexer is a device that combines or splits signals into two different frequency bands, widely used in mobile communication systems. This model simulates splitting properties using a simplified 2D geometry. The computed S-parameters and electric fields at the lower and upper bands ... Read More

Removing Details in Model Geometries

This model illustrates how to use the *Remove Details* operation to automatically find and remove small details from a model geometry. Read More

Plastic Strain Mapping

This example shows the analysis of a perforated plate loaded into the plastic regime. The purpose of the analysis is to demonstrate how plastic strains can be mapped between dissimilar meshes. Read More

Beam Section Calculator (Using LiveLink™ for Excel®)

This app demonstrates the following: * Reading and importing data from an Excel®-file * Exporting data to an Excel®-file * Light theme The app computes the beam section properties and true stress distribution in a designated steel beam section. A broad range of American and European ... Read More

Modeling Current Distribution in a 3D Lead-Acid Battery Grid Battery

This 3D model example demonstrates the use of the Lead-Acid Battery interface for modeling current distribution in full cell employing a lead-acid battery chemistry. The lead acid battery chemistry uses PbO2 as the positive porous electrode and Pb as the negative porous electrode and ... Read More

Tank Series with Feedback Control

This example illustrates how to set up and solve a tank-in-series model in 0D using the Reaction Engineering interface. The model treats a series of three consecutive tank reactors. A feedback loop continuously adjusts the inlet concentration of the first tank to keep the concentration ... Read More