#   position  x=   30 mm      configuration-> multiple hills                                            
# Exp Almeida et al.
# y/hmax  uu/U0^2
0.678571 0.0579456
0.714286 0.0746226
0.75 0.0838091
0.785714 0.0876251
0.821429 0.0867771
0.892857 0.074764
0.964286 0.056815
1.03571 0.0385833
1.10714 0.0325061
1.21429 0.0281248
1.32143 0.0262875
1.46429 0.0230369
1.64286 0.0197863
1.82143 0.017101
2.17857 0.0108966
2.53571 0.00631749
2.89286 0.00387246
3.25 0.0019645
3.60714 0.00128611
3.96429 0.00142744
4.32143 0.0017949
4.67857 0.00206343
5.03571 0.00221889
5.39286 0.00258635
5.75 0.00477698