Visualization of boundary layer separation and passive flow control on airfoils and bodies in wind-tunnel and in-flight experimentsLukas Popelka, Jana Kuklova, David Simurda, Natalie Souckova, Milan Matejka and Vaclav UrubaEPJ Web of Conferences, 25 (2012) 01078DOI: https://doi.org/10.1051/epjconf/20122501078