In-situ optical observation of lubricating film in journal bearings
Milan Omastaa, Petr Šperkaa, Ivan Křupkaa, Martin Hartla, Luboš Smolíkb, Michal Hajžmanb and Pavel Polachb
a Brno University of Technology, Technická 2896/2, 616 69, Brno, Czech Republic
b University of West Bohemia, Faculty of Applied Sciences, Technická 8, 301 00, Plzeň, Czech Republic