rahulv7

Education

• New York University Masters, Mechanical Engineering, 3.4 2022 – 2024 Activities and Societies: • NYU International Student Advisory Board: Supported incoming students in adapting to the new environment. • Applied Ergonomics (2017) - IIT Kanpur • Principles of Metal Forming Technology (2019) - IIT Roorkee • Awards: NYU Graduate Scholarship. During my projects, I focused on enhancing the structural integrity and durability of a concrete canoe through advanced topological optimization techniques. By integrating a 3D printed skeletal framework with reinforced concrete, I aimed to create a structure capable of withstanding heavy loads in wet and moist conditions. Utilizing ntopology software, I generated various topological structures for the framework and conducted tests to evaluate their bending and compressive strengths. The optimization process involved varying the lattice structures while maintaining a constant material volume to achieve superior performance. Each lattice configuration was subjected to a three-point bending flexural test to determine its modulus of elasticity, flexural stress, strain, and stress-strain response. Among the tested structures—square honeycomb, re-entrant honeycomb, and hexagonal honeycomb—the hexagonal honeycomb exhibited exceptional resistance to layer separation and underwent plastic deformation without failing. The deflection graphs from these tests were compared with finite element analysis (FEA) results, confirming the enhanced performance of the hexagonal lattice. This project demonstrated the potential for mass customization and optimization in structural elements, significantly contributing to the field of additive manufacturing and materials science.