• Mechanical, Microstructural, and Corrosion Characterizations of Similar & Dissimilar Induction Assisted Friction Stir Welding of Inconel 718 & Stainless Steel 

  Raj, Sanjay (2023)

  Friction stir welding (FSW) of high-strength materials like Inconel 718 and steel is more challenging than welding softer materials for several reasons, including high tool degradation and the potential for defective joint ...
• Dissimilar Friction Stir Welding of Low & High Melting Point Alloys and Its Numerical Thermal & Fluid Flow Analysis 

  Pankaj, Pardeep (2023)

  A comprehensive understanding of metallography, heat generation, plastic deformation, and material flow/intermixing associated with the tool–workpiece intersection is required to substantially eradicate defects from the ...
• Formability and Failure Response of AA5052-H32 Sheets Deformed using a Shock Tube 

  Barik, Saibal Kanchan (2022)

  The emerging interest to minimize fuel consumption and carbon emission, lightweight component design has become one of the important goals in the automotive industries. Among the lightweight materials, aluminium alloys are ...
• Development of New Displacement-based Methods for the Computation of Notch Stress Intensities of Sharp V-notches 

  Hussain, Mirzaul Karim (2022)

  Brittle fracture assessment of engineering components or structures containing sharp V-notches is an important and evolving research area in the field of notch fracture mechanics. A large number of brittle fracture criteria ...
• Uniform Finishing of Complex Profiles using Rotational Magnetorheological Fluid-based Finishing (R-MRFF) Process 

  Kumar, Manjesh (2022)

  The surface roughness of any component is a major concern in the medical, automotive, aerospace, military, and other industries. The performance and life of the components depend primarily on their surface quality. The ...
• 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 

  Agrawal, 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 ...

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