Modelling and Simulation,CAD,process control and heat transfer, Process Modelling & Simulation, CAD, Process Control & Heat Transfer , CFD, Gasification of Biomass, coal in Fluidized Bed and Circulating Fluidized Bed,

Particle Technology, Modeling the dynamics of particulate and powder systems, Multiphase flows, Fluidization,

Biochemical Engineering, Biological Waste Treatment, Modelling and Design, Chemical Process Industry, Environmental Engineering, Industrial Pollution Abatement, Bio Fuels, Bio conversion of Organic Materials,

Computational Fluid Dynamics (CFD): , Convective Hydrodynamics of Non-Newtonian Fluids and Bluff Bodies Flows, Microfluidics:, Electrokinetic flow in microchannels, Development of Computational Complex Flow Solvers:, FVM, FEM, LBM and Meshless methods, Experiments:, Flow visualization and characterization using PIV, Complex fluid rheological measurements,

Design and synthesis of nanostructured materials as shape and size selective catalyst for the conversion of CO2 and methane to hydrogen/synthesis gas, Synthesis of metal organic frameworks (MOFs) catalyst for hydrogen production and CO2 capturing, DFT (density functional theory) calculations for catalyst design, Conversion of CO2 to methanol/olefins, Conversion of biomass derived oxygenates to valuable chemicals and fuels, Kinetic modeling, for heterogeneous reaction, Green catalytic process,

Multiphase Flow Simulations, Circulating Fluidized Bed Reactor,

Heterogeneous catalysis and spectroscopy: Supported metal/metal oxide catalysis: synthesis, characterization and activity., In situ Spectroscopy (FTIR): In situ adsorption and reaction studies (Operando spectroscopy), Hydrogenation reaction, Oxidation reaction: CO2 hydrogenation and value-added chemicals. Also interested on reforming reaction of hydrocarbons, Nano-materials: , Nano-material synthesis and applications in catalysis, Hydrogen Energy: Production, Storage and Generation,

Fire Research and Engineering, Fluid Mechanics, Computational Fluid Dynamics (CFD), Non-Newtonian Fluids, Bluff Body Flow and Heat Transfer, Nanofluids, Porous Media,

Two-phase flow, Hydrodynamic Cavitation, Air -water flow in mini channels, Liquid-liquid flows ,

Molecular Simulations, Polymer Physics, Drug Delivery, Charged systems, Rheology, Catalysis, Multiscale modeling,

Process Integration, Modeling and Simulation, Energy and water conservation in Sponge Iron Process, Thermal Power Plants, Coal Washeries, Supercritical Fluid Extraction, Supercritical Fluid Extraction of Natural Products such as Carrot seed, Turmeric root, Hemp seed,

Biomass conversion processes, Liquefaction of lignocellulosic biomass, Upgrading of bio-oil into advanced bio-fuels, Value added products from lignin or lignin rich feed-stocks, Development of bio-based materials and chemicals, Catalysis for green processes, Process development, Techno-economic assessment, basic and detailed engineering, HAZOP study,

Heat Transfer, Single and Multiphase flow, Computational Fluid Dynamics, Bio-oil from renewable feedstocks,

Fuel cells (Direct methanol fuel cell, microbial fuel cell), Waste management, Protein delivery, Catalaysts for fuel cells, Membranes for fuel cell,Polymer recycling and biodegradation, Tissue Engg,

Energy and environmental engineering, Water treatment, energy from biomass & wastes, separation processes, LCA, waste plastics management,

Process Integration: Ammonia Synthesis, Methanol Synthesis from Coal and Biomass, Biomass Conversion: Gassification, Torrifaction, Reactive Pyrolysis, Application of Separation Process,

Biomass Energy, Pyrolysis and gasification, Integrated Energy Systems, Hybrid energy systems with biomass as base, Industrial Wastewater Treatment, Petrochemical, dairy and resin industries , Biochemical Energy Conversion, Fuel alcohol production and usage in IC engine ,

Biomass Conversions- Biofuels, Catalytic Gasification/Partial oxidation/hydrothermal liquefaction of biomass, Nanocatalysts and H2 , Green Synthesis of nanomaterials for biological applications, Therapeutics (CHIKV, Influenza & respiratory viruses), Sanitizers & Cleansing agents, Air Purifiers, Supercritical Fluid Technology, Adsorption/Extractions of Nutraceuticals in SCCO2, Hydrothermal Flame Oxidation of complex molecuels,

Mathematical modeling, Transport phenomena (e.g., fluid mechanics, heat and mass transfer), Energy systems, Electrochemical energy storage, Fuel cells, Batteries, Flow batteries, Mathematical analysis, Differential equations, Analytical and numerical solution, Nondimensionalization, Scaling analysis,

Fluid Mechanics, Hydrodynamic instability, interfacial flows, microfluidics,

Blended Polymer Composits , Polymer Surface Modification, Nano Composites, Fire Retardant Composites, Ion Exchangers, Effluent treatment for tannery and textile wastewater,

Chemical Engineering, Environmental Engineering, Energy & Fuels., Separation, Catalysis, Pollution Abatement, Wastewater Treatment, CO2 utilization, Fuels, Nano-materials, Desulfurization.,

Gas hydrates, Kinetics, phase equilibrium and morphology studies on hydrates, Energy storage, Energy recovery, Hydrate applications, Gas separation/enrichment, Carbon dioxide capture and sequestration, Water treatment/Desalination, Air Pollution; Gas cleanup, Flue gas desulphurization, Integrated Gasification Combined Cycle,

Control Instrumentation andModelling and Simulation, Heat Transfer, Process Integration Simulation, Process Int. & Control,