Research Article

CFD Numerical Investigation of a New Solar Flat Air-Collector Having Different Obstacles with Various Configurations and Arrangements

Table 4

Characteristics of the tested meshes.

Mesh numberCharacteristics
Number of meshesNumber of nodes

161 67772 896
291 200105 651
3132 741151 360
4200 000224 961
5345 600381 433
6402 001432 784