Nansara A. Piyumal

Papers

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About

Nansara A. Piyumal is a rising researcher in soft robotics and additive manufacturing, whose work focuses on reimagining robotic structures for confined and delicate environments. Her key research areas include flexible robotic arms, bio-inspired design, and 3D-printed mechanical components. In her most-cited work, "Design and Characterization of a 3D printed Wave Spring for use in a Flexible Robotic Arm" (2022, 8 citations), Piyumal introduces wave springs as structural segments that enable unprecedented maneuverability and safety in robotic arms—drawing direct inspiration from biological systems like the octopus. This contribution addresses a critical limitation of conventional rigid robots, which struggle in tight spaces and human-interactive settings. By leveraging 3D printing, she demonstrates how customized, compliant mechanisms can replace traditional joints, opening new pathways for safer, more adaptable automation. Though early in her career, Piyumal’s work has already garnered attention for its practical approach to merging materials science with robotics. Her research holds promise for applications in medical devices, search-and-rescue operations, and industrial automation where flexibility and precision are paramount.