Silica Glass Block Coated with a Copper Layer
Application ID: 452
In this time-dependent model, a silica block of glass, coated with a thin copper layer is subjected to a heat flux. Copper is a highly conductive material, while the silica glass is of poor thermal conductivity, which sets up an highly-varied temperature differential.
The model must therefore account for a highly conductive layer. This is done, using a the Thin Layer feature with the thermally thin approximation in the Heat Transfer interface from the Heat Transfer Module.
For comparison, we’ve included the same model with a copper layer as a 2D domain. In this case, the copper domain requires a very dense mesh.
This model example illustrates applications of this type that would nominally be built using the following products:
however, additional products may be required to completely define and model it. Furthermore, this example may also be defined and modeled using components from the following product combinations:
The combination of COMSOL® products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Particular functionality may be common to several products. To determine the right combination of products for your modeling needs, review the Спецификация and make use of a free evaluation license. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this.