**About the Editor**

**Vlassios Hrissanthou** is Emeritus Professor at the Civil Engineering Department of Democritus University of Thrace (DUTH), Xanthi, Greece. He studied Civil Engineering at the Aristotle University of Thessaloniki (AUTH), Greece, obtaining the Civil Engineer diploma. He then undertook postgraduate and doctoral studies in Hydrology and Hydraulic Structures at the University of Karlsruhe (KIT), Germany. Subsequently, he completed his postdoctoral studies in Hydraulics and Hydraulic Structures at the University of the Armed Forces Munich (UniBw Munchen), Germany. ¨ He is the principal investigator or leader of many competitive German, Greek and international research projects. His teaching work includes the following graduate and postgraduate study courses: Fluid Mechanics, Hydraulics, Engineering Hydrology, River Engineering, Hydropower Engineering, Water Resources Management, Open Channel Hydraulics, Hydrology of Groundwater, Advanced Engineering Hydrology, Sediment Transport, Reservoir Design, Time Series Analysis, Selected Chapters of Hydropower Engineering and Hydraulics of Stratified Flows. He has supervised a large number of diploma, post-diploma and doctoral theses. He is the author or co-author of 44 publications in scientific journals, 86 publications in conference proceedings, 11 publications in book chapters, and 44 technical reports. He is also the editor of 3 books and the author of 1 book. His publications are available in English, Greek, and German and have around 470 citations (excluding self-citations). Finally, he has reviewed numerous publications for 43 international scientific journals in addition to serving as a member of the Reviewer Board of the MDPI journal Sustainability.
