My specialization is hydraulic and water resources engineering with emphasis on the mathematical and experimental investigations of (i) steady and unsteady flows in pipelines and open channels, (ii) turbulent flow characteristics in open channels and pipelines, (iii) sediment transport in rivers and reservoir sedimentation, (iv) pipeline engineering, and flow assurance of oil and gas, (v) water distribution networks, and (vi) hydraulic transients in hydropower systems.