Helmut Geistlinger

Prof. Dr. Helmut Geistlinger is the Head of the Working Group 'Experimental Simulation and Modeling' at the Helmholtz Centre for Environmental Research (UFZ) in Halle, Germany. He holds a Diplom-Physiker (Dipl.-Phys.), Doktor-rerum naturalium (Dr.-rer.nat.), and Doktor-habilitation (Dr.-Ing. habil.). His professional experience spans from 1980, including roles as a Research Assistant at the University of Leipzig, Postdoc in quantum-field methods, Head of the 'Chemical Sensors' group at TU Leipzig, and Assistent of the Scientific Director of UFZ since 1992. Since 1997, he leads his current group and is Hon.-Prof. at TU Freiberg.

His research focuses on multiscale-multiphase modeling of flow and transport in porous media, linking experiments with conceptual models using deterministic and stochastic approaches. Key interests include capillary trapping, fluid displacement dynamics, and CO₂ sequestration. His work integrates experimental visualization, numerical modeling, and field data analysis, addressing environmental challenges like groundwater remediation and subsurface energy storage.

Geistlinger's expertise spans 40+ years with over 80 publications (2025–1996), addressing topics like evaporation in micromodels, pore-scale heterogeneity effects, and geoelectrical monitoring. His team collaborates with institutions globally, advancing understanding of subsurface processes critical for sustainable resource management.