Credit Author Statement: The authors of this study made the following contributions: All authors 
contributed to the conceptualization, methodology design, and manuscript writing (original draft, editing, 
review). Leonidas Ntziachristos provided overall supervision of the study. Nikolaos Rapkos had the primary 
role in writing the manuscript and also performed CFD modeling (simulations, code parametrization) and 
data analysis. The measurements were conducted by Andreas Weigelt, Jörg Beecken, and Leonidas 
Ntziachristos.