1. Brno University of Technology , Faculty of Civil Engineering, Institute of Water Structures , Veveří 331/95, 602 00 Brno , Czech Republic .
2. VHRoušar, Radčice 24, 539 73 Skuteč , Czech Republic .
3. Slovak University of Technology in Bratislava , Faculty of Civil Engineering, Department of Hydraulic Engineering , Radlinského 11, 810 05 Bratislava , Slovak Republic .