• Investigations on Flow in Supercritical CO2 Ejectors 

  Paul, Sanjoy

  Adopting natural eco-friendly refrigerant carbon dioxide (CO2) in energy conversion devices is gaining prominence globally. Supersonic ejectors are passive devices that energize and compress a secondary stream using a ...

• Investigations on Single DC Source Hybrid Multilevel Topologies with Extended Linear Modulation Range for Variable Speed Drives 

  Pottekkat, Rohith

  Multilevel inverters (MLIs) are preferred for high and medium power applications due to their numerous advantages over traditional two-level inverters. MLIs generate output phase voltages with multiple levels, mitigating ...

• Interface Engineering and Optimization of Methylammonium Lead Iodide-Based Perovskite Solar Cells: From Fabrication Processes to Performance Enhancement 

  Nath, Bidisha

  Perovskite solar cells (PSCs) have emerged as a promising technology for efficient and cost-effective photovoltaic energy conversion. Among the various perovskite materials investigated, Methylammonium lead iodide (MAPbI3) ...

• Development of Dual Converters with DC Circuit breaker for DC Distribution Systems 

  Agrawal, Shubham

  Solar energy is rapidly gaining popularity due to its sustainability, clean, and wide availability. Adopting solar energy on a global scale can pave the way for a greener and more sustainable world, aligning with the goals ...

• Investigations into a novel process for high ash Indian coal gasification- a two-stage gasifier 

  Sharma, Shirish Kumar

  India, in addressing climate change, has embarked on clean coal initiatives to reduce carbon emissions. Various measures are taken towards meeting the decarbonization process, and coal conversion through gasification is ...

• Unravelling the composition space of Zr2FeNiSb2 double half-Heusler thermoelectric material 

  Chandravanshi, Dharita

  More than half of annual energy consumption in thermal power plants are released in the form of waste heat. However, this waste heat could be harnessed with the help of thermoelectric (TE) devices which can convert this ...

• Liquid jet injection into a supersonic crossflow: Influence of jet orifice shape on penetration and atomization 

  Chandrasekhar, Medipati

  Liquid jet injection into supersonic crossflow is one of the conceptually simple ways of fuel atomization in SCRAMJET engines. The success of these engines demands the efficient mixing of incoming supersonic air and the ...

• Advances in Architecturing of Large-Scale Photovoltaics: Packaging and Incidence Angle Agnostic Hierarchical Nanostructures 

  Adiga, Varun

  Encapsulant of Graphene embedded polymer that exhibits low permeability to moisture and oxygen were used as a packaging material for OPVDs. Graphene-Surlyn encapsulated and unencapsulated devices were stored both in ambient ...

• Hydrodynamic stability of shear flows : Jet in crossflow, particle laden planar and swirling jets 

  Warrier, Srikumar

  Jet in crossflow is a flow scenario that involves momentum exchange of a round jet injected into a crossflow. This flow configuration has industrial importance because of its application in gas turbine combustors which ...

• Experimental and Numerical Studies on High-pressure Trapped Vortex Combustion 

  Nisanth, M S

  Recent climate change issues demand stringent emission standards for natural gas-fired power generation applications. The Trapped Vortex Combustor (TVC) is a relatively new concept where the flame is stabilized using a ...

• Correlation between Morphology, Microstructure and Corrosion Behaviour of Nickel-Phosphorous (Ni-P) Based Electrodeposited Coatings 

  Meshram, Atul P

  The Ni-P alloy coatings are widely studied due to their superior mechanical and tribological properties. Ni-P coatings are also considered to be a viable alternative to the chromium (Cr) coatings which utilize environmentally ...

• Studies on Rotary Atomization 

  Kesarwani, Pallav

  In rotary fuel injection systems, the fuel is atomized with the help of centrifugal force provided by the rotation of the injector. The rotational power can be directly provided by the shaft of a gas turbine, which can go ...

• Experimental Investigation of Novel High Shear Injector at Elevated Pressure Conditions: Hydrodynamics, Spray and Combustion Characterization 

  Kumar, Sonu

  The stringent pollution and emission norms due to the present climate change and global warming have pushed industries to meet these norms and cut down their emission levels. In the same pipeline, the aviation industries ...

• Exploring Soft Matter and Modified-Liquid Electrolytes for Alkali metal (Li, Na) Based Rechargeable Batteries 

  George, Sweta Mariam

  The current upsurge in demand for high energy density batteries for applications across industries ranging from small scale portable electronics, electric automobiles to storage grids, has led to research in next generation, ...

• Design and Development of Non-Intrusive Load Monitoring Techniques and Solar Photovoltaic-Thermoelectric Hybrid Energy Conversion Systems 

  Raiker, Gautam Anil

  Standalone Solar Photovoltaic (PV) Systems are deployed where access to the conventional Electric Grid is not present. It is necessary to extract most of the available power from the Solar PV modules as the supply is ...

• Interaction of PbTe with and its alloys at diffusion bonded interfaces: Temperature dependent evolution of phases and microstructure 

  Kumar, Dipanjan

  The past years have seen an increasing interest in high-efficient thermoelectric materials because of their promising application to harvest the widely distributed waste heat. Realizing high-efficient TE materials into ...

• Studies on Pressurized Solar Thermal Receiver and Thermal Energy Storage System 

  Sasidharan, Sayuj

  High-efficiency power cycles for concentrating solar power (CSP) technology such as air or supercritical carbon-dioxide (s-CO2) based Brayton cycle require high-pressure high-temperature conditions at the gas turbine ...

• Studies on Mixing Characteristics in the Critical Flow Regime of Supersonic Ejectors 

  Gupta, Pradeep

  Ejectors are passive devices having ubiquitous applications in several engineering domains, including modern-day applications in supercritical CO2-based power and refrigeration cycles. The ejector compresses a low-enthalpy ...

• Cryomilled Group IV elements (Silicon & Germanium) for optoelectronic applications 

  Hemaprabha, E

  Group IV elements such as silicon and germanium are elemental semiconductors and lead to the evolution of modern electronic applications. Synthesis of contamination-free nanoparticles of these materials in bulk quantity ...

• On understanding the role of V addition in design and development of high specific strength γ'(L12)-strengthened Co-base superalloys 

  Singh, Mahander Pratap

  Ni-based superalloys with excellent mechanical, thermal and oxidation resistance properties have great demand in energy applications. Over the time, varied compositions of Ni-based superalloys have been utilized for the ...

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