LIEGNER Nándor

Dr. LIEGNER Nándor is an Associate Professor at the Department of Highway and Railway Engineering within the Budapest University of Technology and Economics (BME). He serves as Co-Head of the Department and contributes to academic governance through his role as a Faculty Council Representative. His teaching portfolio includes advanced courses such as Design of Railway Stations, Railway Track Geometry, and Modelling of Railway Tracks, focusing on railway infrastructure and structural design.

His research primarily addresses railway track mechanics, including dynamic modeling of embedded rail structures, thermal expansion effects in ballasted tracks, and longitudinal force interactions between rails and steel bridges. A recurring theme is optimizing track stability and safety through advanced signal processing techniques and structural analysis.

Scientific awards include the Hungarian Scholarship for Academic Excellence #építő250. His publications reflect a long-term commitment to understanding railway track-bridge interactions, gauge stability, and innovative sleeper applications. While specific grant details are absent, his work spans theoretical modeling and operational field testing in railway engineering.