Lili Niu

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About

Lili Niu is an emerging researcher working at the intersection of mechanical metamaterials, computational mechanics, and geometric mechanics, with a particular focus on the fascinating field of kirigami — the ancient Japanese art of cutting paper, reimagined through the lens of modern physics and engineering. Her most notable work, "Geometric mechanics of ordered and disordered kirigami" (2023), investigates how strategically placed cuts in thin planar sheets fundamentally transform their mechanical and geometrical behavior under loading, enabling dramatic three-dimensional deformations that hold profound implications for the design of next-generation flexible structures, soft robotics, and deployable materials. Through rigorous numerical experimentation, Niu characterizes how both ordered and disordered cut patterns govern structural response, offering a deeper theoretical understanding of how geometry drives mechanics at the sheet level. With 7 citations already accumulated for this early-career publication, her work is gaining traction within the mechanics and materials communities. Niu's research represents a compelling bridge between classical geometric theory and cutting-edge applications in stretchable electronics, architectural design, and bio-inspired engineering, positioning her as a promising voice in the rapidly growing field of mechanical metamaterials.