• GPU-based Strategies for Accelerating Topology Optimization of 3D Continuum Structures using Unstructured Mesh 

  Ratnakar, Shashi Kant (2023)

  Topology optimization is a complex and time-consuming process used to develop the early conceptual design of industrial products. With the advancement of cost-effective many-core high performance computing architectures ...
• Single-loop reliability-based design optimization methods for single and multi-objective optimization 

  Biswas, Raktim (2023)

  Real-world engineering systems are characterized by inherent uncertainty arising from factors such as incomplete knowledge of the physical system and dynamic working environments. Traditional deterministic design optimization ...
• (A) graphite particle-filled viscoelastic composite layer for active/passive constrained layer damping treatment of structural vibration 

  Gupta, Abhay (2021)

  In this dissertation, a viscoelastic particulate composite (VEPC) is proposed for the improved constrained layer damping (CLD) treatment of structural vibration/dynamic instability. This VEPC is comprised of micro-sized ...
• Evaluate Fretting Fatigue Damage in Simple and Complex Geometries like Diesel Engine Head Gasket 

  Ozarde, Amit Prakash (2023)

  Fretting is a surface damage phenomenon and is observed at the contact interfaces like bolted, gasketed joints etc. Fretting related failures are observed in multiple components of an internal combustion engine. Such ...
• Numerical and Experimental Investigations on Wire Electrode Health during Wire Electric Discharge Machining Process 

  Das, Sanghamitra (2022)

  Wire electric discharge machining (WEDM) is a widely used high-precision machining process. With growing demands of manufacturing sector, wire erosion and breakage act as major challenges during WEDM process. Although ...
• Study on Ossification Around Macro-textured Implant Topographies 

  Ghosh, Rajdeep (2023)

  Surface topography on implant surface at different length-scales are known to provide either mechanical stability or promote bone growth. Macro-textured surfaces are primarily provided to enhance mechanical stability to ...
• Three-Dimensional analytical solutions for static and Modal Analysis of Piezolaminated Cylindrical Shells using Extended Kantorovich Method 

  Kar, Shranish (2022)

  The recent smart structures have extensive applications which needs to be analysed through the integration of multi-physics based governing theories. The multi-field responses of the structures are truly three-dimensional ...
• Influence of asymmetric tooth profile and manufacturing process on the bending strength of polymer spur gears 

  Pandian, A Karthik (2022)

  The usage of polymer gears has increased significantly due to the improvements in design practices, material properties and manufacturing accuracy. In polymer gear drives, asymmetric tooth profile and polymer mating gear ...
• GPU Acceleration of Finite Element Analysis and Its Application to Large-Scale Structural Topology Optimization 

  Sanfui, Subhajit (2022)

  With the rapid advancement of GPU hardware, a trend for accelerating compute-intensive applications on massively parallel architectures has emerged. In keeping with this trend, several researchers in academia and industry ...
• Improving Surface Characteristics of Mold Steel using Electric Discharge Alloying 

  Devarani, Ngangkham (2022)

  Electric discharge alloying (EDA) is one of the evolving and promising techniques in the field of surface alloying. In EDA, deliberate transfer of tool material over the workpiece surface along with decomposed dielectric ...
• (An) Accurate and Efficient Varying Order NURBS Discretization Method for Isogeometric Analysis of Contact Problems 

  Agarwal, Vishal (2021)

  In this work, a new varying order based NURBS discretization is proposed to enhance the performance of isogeometric analysis (IGA) technique within the framework of computational contact mechanics. The proposed method ...
• Sustainability Assessment of Additive Manufacturing in the Presence of Uncertainties 

  Sharma, Faladrum (2022)

  Additive manufacturing (AM) has gained enormous attention in the present digital era of sustainable manufacturing. It is popularly known as 3D printing and is one of the foundations of the fourth industrial revolution, ...
• Sustainable dry hard turning of AISI 52100 hard steel with new coating material (HSN2) on carbide insert and simulation of forces 

  Alok, Anupam (2019)

  In this work, a newly developed 2nd generation TiAlxN super nitride (i.e. HSN2) is selected for PVD coating on carbide tool insert and further characterized using TGA and DSC for oxidation and thermal stability at high ...
• Aerothermodynamic Analysis of Flow Modification Techniques in Non-equilibrium Supersonic/Hypersonic Flows 

  Kumar, Shailendra (2021)

  Higher wave drag is a common problem for an object flying in the supersonic or hypersonic flow regime. Hence, the present investigations use computational fluid dynamics as a tool to study the dynamics of flow field to ...
• Computational Modelling and Analysis of Coupled Adhesion and Friction in Gecko Spatula Peeling 

  Gouravaraju, Saipraneeth (2021)

  A systematic investigation of the coupled adhesion and friction in gecko spatula peeling from a flat, rigid substrate is carried out using a computational model. A framework capable of resolving atomic-scale interactions ...
• High Enthalpy Flow Simulations for Earth and Mars Atmospheric Conditions 

  Das, Dipankar (2021)

  Supersonic/hypersonic flights often encounter issues like a high drag, shock and its interactions, and high-temperature effects. Thus, to design a high-speed aircraft, efficient prediction of these flow complexities is ...
• Thermo-Mechanical Analysis and Experimental Investigation on Weld Induced Residual Stress, Distortion and its Mitigation for Submerged Arc Welded Butt Joints of P91 Steel Plate 

  Suman, Saurav (2021)

  P91 steel is the modified form of Cr-Mo low alloy steel with enhanced creep strength at elevated temperature. P91 steel is preferred to manufacture the components like pipelines, pressure vessels and power plant elements ...
• Investigation of Hydrodynamics, Heat Transfer and Drying Characteristics Along the Variable Cross-Sectional Riser of BFBs 

  Das, Hirakh Jyoti (2022)

  Fluidized bed technology is one of the most promising technologies to harness power due to numerous advantages such as enhanced heat and mass transfer rate, fuel flexibility, supreme gas-solid mixing and emission control ...
• Vibration Analysis and Identification of Faults in a Spur Geared Rotor System Integrated with Active Magnetic Bearings 

  Majumder, Gargi (2022)

  Gearbox is widely used in industrial, transportation and military applications. The gearbox vibrations and noise caused by variation of contact forces often causes failure in the components of gearbox, which are then ...
• Design, Development and Testing of Metal Hydride based Cooling Systems for Stationary and Mobile Applications 

  Narmada, R Nithin (2021)

  In the present energy scenario, increase in global warming and energy demand are two major issues growing at an alarming rate, despite various measures being taken to control them. With the depletion of fossil fuels and ...

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