The second example is a heat transfer problem in a circular plate with holes. The processes for constructing the geometry and the discretization to create a finite element model are the same as described in the previous example. However, the boundary conditions for this example are specified as the temperature of 80 degree Celsius for all nodes along the small holes and 30 degree Celsius along the outer edge of the plate. Figure 8 shows the fringe plot of the temperature solution obtained from the Heat solver.