Fig.10

b.) Cross-correlation between force and deformation, for aoa=15[deg] at three different heights over ground. 

Phase LEAD of CL(t), CD(t), CL(t)/CD(t) with membrane as reference 0 [deg] height h=200mm  

phase lead [deg]         CL-z         CD-z 
-243.00000000  -0.18539577  -0.15668795 
-194.40000000  -0.34107389  -0.34211531 
-145.80000000  -0.25368014  -0.30974475 
-97.20000000   0.02072855  -0.08088467 
-48.60000000   0.29893555   0.18772285 
  0.00000000   0.39788059   0.31729754 
 48.60000000   0.25026406   0.21373715 
 97.20000000  -0.04876070  -0.05004381 
145.80000000  -0.29668636  -0.29048708 
194.40000000  -0.32170039  -0.33559110 
243.00000000  -0.10777460  -0.15029768 
