Michal Stosiak was born on August 10 1977 in Wroclaw (Poland). In 2001 at Wroclaw University of Science and Technology he acquired Master's degree in Mechanical Engineering. In 2005 defended PhD dissertation at Wroclaw University of Science and Technology and obtained Doctoral degree in Mechanical Engineering, construction and operation of machinery, hydraulic drive and control. In 2015 defended Habilitation at Wroclaw University of Science and Technology and obtained Doctor of Science (Dr. Habil.) degree in Mechanical Engineering. From 2017 working in Associate Professor position at the Mechanical Engineering Faculty of Wroclaw University of Science and Technology. Deputy Head of Department of Technical Systems Operation and Maintenance, former Head of Department of Hydraulic Drives and Automatics.

Author of almost 300 scientific publications in Mechanical Engineering field author of 7 patents and 6 patents applications. The main research direction interests include: hydraulics, vibrations, pressure pulsation and damping, noise, hydrodynamics, frequency and vibration analysis, application of composite materials. Mykola Karpenko was born on May 29 1994 in Myronovka (Kyiv region, Ukraine). In 2015 at Kyiv National University of Construction and Architecture he acquired Master's degree in Mechanical Engineering. In 2021 defended PhD dissertation at Vilnius Gediminas Technical University and obtained Doctoral degree in Transport Engineering. From 2022 working in Associate Professor position at the Transport Engineering Faculty of Vilnius Gediminas Technical University. Author of more than 60 scientific publications in Mechanical and Transport Engineering fields. The main research direction interests include: hydrodynamics, numerical simulation, FEA & CFD, frequency and vibration analysis.