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Plate Heat Exchanger

Application ID: 252

The model has its emphasis on heat transport in a very small heat exchanger that is commonly used in the field of microelectromechanical systems (MEMS). In this case, it might be a reactive processes that needs heating.

The heat exchanger itself is constructed by stacking several pleated sheets or plates on top of each other while leaving a gap in between. The fluid used to transfer heat circulates in gaps between the corrugated walls.

To simplify the modeling, only a cross section between two plates is studied. The shape of the plates is, in this case, sinusoidal in order to increase the heat transfer area. The model is made more relevant by making the material properties, heat capacity, and viscosity functions of temperature — a true multiphysics model.

This application was built using the following:

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.