Associate Professor Marcin Sosnowski after graduating from the Faculty of Electrical Engineering at the Czestochowa University of Technology in 2001 focused on numerical modelling and simulation of flow processes with combustion. He analysed various techniques, prepared customized procedures, and implemented them into open-source codes. He also gained practical skills and engineering know-how by supervising and operating a combined heat and power-generating unit. After obtaining PhD degree in Mechanical Engineering, he started working in the Engineering Design Center, which is the R&D centre of General Electric, where he was responsible for the development and implementation of an innovative IT tool designed for the automatic discretization of computational domain describing combustion chambers of aircraft turbine engines and gas turbines. In 2009, he started working at the Faculty of Sciences and Technology of Jan Dlugosz University in Czestochowa, where he was the deputy director and director of the Institute, vice dean and dean of the Faculty of Science and Technology. He participated in several projects financed by external funds as a manager or coordinator. He has published 100+ scientific papers as an author or co-author and he reviewed 150+ scientific papers. He was a member of the scientific committee or organizing committee of 30+ conferences and served as topic editor, guest editor or member of the editorial office of 20+ journals.