| Numerical simulation: FEM (DG, CG), FDM, FVM: |
| Groundwater and solute transport modeling (Density-driven Groundwater flows ): |
| Computational Intelligence: optimization techniques (heuristics, and meta-heuristics:TS, GA, ACO, PSO, SA) , Artificial neural network (ANN:MLP,RBF) |
| Seawater intrusion and coastal aquifers management: |
| Geostatistics (Ordinary kriging): |