Computational fluid dynamics (CFD) and applications in fluid dynamics; environmental/water resources and coastal engineering; turbulence dynamics and modeling; Large-Eddy Simulation (LES) techniques for single and multi-phase flows; Detached-Eddy Simulation (DES), algorithms for numerical simulation of complex flows on structured and unstructured meshes; Eulerian-Lagrangian methods for simulation of particle laden flows; Pump-intake flows; River hydraulics; Computational aeroacoustics; Parallel and large scale computing.