1Department of Energy, Power Engineering and Ecology, Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, No. 5 Ivana Lučića, 10002 Zagreb, Croatia
2Department of Biosystems, Faculty of Bioscience Engineering, KU Leuven, No. 30 Kasteelpark Arenberg, 3001 Leuven, Belgium
3Institute of Power Engineering, Faculty of Mechanical Science and Engineering, Technical University Dresden, No. 3b George-Bähr-Strasse, 01069 Dresden, Germany
4Department of Mechanical Engineering, Faculty of Engineering Science, KU Leuven, No. 300 Celestijnenlaan, 3001 Leuven, Belgium