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Contact Switch

Application ID: 4119


This model illustrates how to implement a multiphysics contact. It models the thermal and electrical behavior of two contacting parts of a switch. The electrical current and the heat flow from one part to the other only through the contact surface. The contact switch device has a cylindrical body and plate hook shapes at the contact area. There, the thermal and electrical apparent resistances are coupled to the mechanical contact pressure at the interface, which is solved by the model.

Ce modèle a été construit avec les éléments suivants:

Heat Transfer Module

The combination of COMSOL® products required to model your application depends on the physics interfaces that define it. Particular physics interfaces may be common to several products (see the Specification Chart for more details). To determine the right combination of products for your project, you should evaluate all of your needs in light of each product\'s capabilities, consultation with the COMSOL Sales and Support teams, and the use of an evaluation license.