#   position  x=   30 mm      configuration-> multiple hills                                            
# Exp Almeida et al.
# y/hmax  U/U0
0.678571 0.120301
0.714286 0.18797
0.75 0.263158
0.785714 0.334586
0.821429 0.417293
0.892857 0.526316
0.964286 0.639098
1.03571 0.703008
1.10714 0.736842
1.21429 0.75188
1.32143 0.774436
1.46429 0.804511
1.64286 0.834586
1.82143 0.864662
2.17857 0.921053
2.53571 0.958647
2.89286 0.981203
3.25 1
3.60714 1.00376
3.96429 0.988722
4.32143 0.966165
4.67857 0.93985
5.03571 0.909774
5.39286 0.883459
5.75 0.81203