Geometry (2D)
square
Undulated cavity without partitions
Undulated cavity With partitions
Nu
a
4.52
3.51
3.36
Geometry (3D)
Cube
Undulated cavity without partitions
Undulated cavity With partitions
Nu
a
4.32
3.48
3.26
Table 2:
Comparison of the Mean Nusselt Number between the cubical and undulated enclosure (Ra=10
5
).