Fluid Mechanics: Potential Flow, Venturimeter, Flow Past Bodies, Boundary Layer Flows, Pipe Flows, Turbulent Flows, Computational Fluid Dynamics, Microfluids and Nano fluidics, Hydrodynamics. Renewable Energy: Solar Air Heaters, Solar Concentrators, Horizontal and Vertical Axis Wind Turbine, Geothermal, Biomass and Biogas, Energy from Waste. Thermal Engineering: Heat and Mass Transfer, Classical, Statistical and Reaction Thermodynamics, Fuels, Engines, Exergy, Boiler, Furnace, Gasification, Bio-heat and mass transfer, Refrigeration and Air-conditioning Systems. Materials and Manufacturing: Composite Materials, Advanced Materials, Polymer, Conventional and Non-Conventional Machining, Micro-Machining, Hybrid Machining, Micro-Manufacturing, Additive Manufacturing, Forming, Casting, Joining etc. Vibration and Acoustics: Structural vibration, Nonlinear vibration, Structural acoustics, Near field holography, Beamforming, Structural health monitoring, Machinery condition monitoring, Noise Control. Experimental Aerodynamics: Force Measurement, Force Prediction techniques in Impulse Facilities, Calibration Techniques for Hypersonic Facilities. Turbo Machinery: Design, analysis of compressor and turbine blading; Heat transfer phenomena and film cooling design, analysis, and testing in turbines; Aeromechanical instabilities; Computational fluid dynamics (CFD) applied to turbomachinery, boundary layer development, measurement techniques, Propeller dynamics, Hydrostatic pump and Motor design analysis. Robotics and Mechatronics: Kinematics, dynamics, control and simulation of robotic systems, Design of robotic mechanisms, Navigation and path planning for unmanned systems, Actuation system (Pneumatic, Hydraulic) design and control, Autonomous underwater vehicles.