CFD and FEM, Turbines and Rotating Machinery, Experimental Methods, Hydropower, Fluid-Structure Interaction, Multiphase Flows, Quantitative Analysis of Flow, Cavitation, Cavitation-Erosion, Cavitation-Silt Erosion, Erosion Resistive Coatings, Hydrodynamics Supercavitation, Offshore Wind Turbines (Floating anf Fixed), Acoustics, Cavitation Based Biomedical Technology, Hydrodynamics, Bubble Dynamics, Laser Induced Cavitation Bubbles, Cavitation Bubble Dynamics