My research focuses on thermo-fluidics fundamentals (multi-phase flows, boiling-condensation, phase change materials; thermal management); micro/ nanotechnology (scanning probe lithography, nanosynthesis), nanofluids, MEMS (micro-electro-mechanical-systems), microfluidics, nanofluidics, confined fluids (shale-oil/ non-conventional reservoirs, hydraulic fracturing); energy-water nexus, thermal energy storage/ concentrated solar power, molten salt nanofluids; numerical simulations: network models/ lumped systems models, Finite Elements Analyses (FEA), Computational Fluids/ Heat Transfer (CFD/CHT), Molecular Dynamics (MD).