4.3.2. Boundary conditions for GRA

The boundary conditions for the base grill take into account the average experimental values: over the entire length of the grill, air velocity is 1.7 m/s, and air temperature is +9.2C. The air turbulence parameters were defined as above.

Food Chilling Methods and CFD Analysis of a Refrigeration Cabinet as a Case Study http://dx.doi.org/10.5772/intechopen.69136 65

Figure 27. Air temperature profiles, after filtering, for the three vertical planes.
