La Galleria delle Applicazioni raccoglie un'ampia varietà di tutorial e di app dimostrative realizzati con COMSOL Multiphysics in diversi ambiti applicativi, inclusi quelli elettrico, meccanico, fluidico e chimico. E' possibile scaricare i file dei modelli e delle app demo pronti all'uso e le istruzioni step-by-step per costruirli, e utilizzarli come punto di partenza per le proprie simulazioni.

Lo strumento di Ricerca Rapida permette di trovare i modelli che si riferiscono alla propria area di interesse.

Si noti che molti degli esempi qui presentati sono accessibili anche tramite le Librerie delle Applicazioni incorporate nel software COMSOL Multiphysics® e disponibili dal menu File.

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Generation of Random Surfaces

These examples demonstrate how to generate randomized geometric surfaces. The COMSOL Multiphysics® software provides a powerful set of built-in functions and operators, such as functions for uniform and Gaussian random distributions and a very useful sum operator. In the blog ... Per saperne di più

High Voltage Ferrite Core Transformer

This transformer model demonstrates how to extract the magnetizing and leakage inductances, along with parasitic capacitances. In this case, due to very high turns ratio, the secondary parasitic capacitance has a dominant effect when referred to primary. In experimental measurements, the ... Per saperne di più

Computation of losses in a three-phase power transformer

Electromagnetic analysis of a 400kVA, 15kV/400V three-phase power transformer with Y-d connection and multiple primary and secondary coils with hundreds of turns. The model features the standard open- and short-circuit test in 2Daxi and 3D simulations to estimate electrical quantities ... Per saperne di più

Chladni Plate

A Chladni plate is a metal plate that is covered in sand and subjected to vibrations. At certain frequencies, the vibrations produce standing waves, resulting in sand patterns formed on the plate. The vibrations are either formed from a violin bow at the side of the plate or a wave ... Per saperne di più

COMSOL Multiphysics Mesh Import and Export Guide

In COMSOL Multiphysics, you can import mesh and interpolation data created by other software for use in your simulations. You can also export data created in COMSOL Multiphysics to use in other COMSOL models and applications as well as other software. This document and accompanying ... Per saperne di più

Modeling of Material Heating via the Beer-Lambert Law

This example exemplifies how to model the Beer-Lambert law using the core functionality of COMSOL Multiphysics. A more detailed description of the phenomenon and the modeling process can be seen in the blog post "Modeling Laser-Material Interactions with the Beer-Lambert Law". Per saperne di più

Induction heating of a moving ferromagnetic mechanical part

Induction heating is used for various metallurgical processes such as hardening. Here the 3D induction heating of a mechanical joint passsing through an induction heating coil is simulated. Curie point effects and temperature dependent resistivity in the iron are taken into account. Per saperne di più

Modeling of Moving Loads

In COMSOL Multiphysics®, you can easily define moving loads and constraints. These three models demonstrate three different approaches for modeling moving loads in the COMSOL® software, including: A user-defined expression A text file of positions over time An imported ... Per saperne di più

Modeling Deforming Meshes

This presentation and series of models show how to use the Deformed Mesh interfaces to model small and large translations and rotations of objects. A more detailed description of these models can be seen in the blog post Model Translational Motion with the Deformed Mesh Interfaces and ... Per saperne di più

Lumped Thermoelectric Module with PID control

Thermoelectric elements are often used to cool or heat electronic components to a desired temperature. In such simulations, you are typically not interested in the behavior of the thermoelectric element itself but want to use its performance characteristics to model the overall response ... Per saperne di più

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