Biomimetic microchannel structures and their topological optimization: A review
Liang Yin, E Jiaqiang, Yi Tu, Wei‐Hua Luo
Abstract
This paper presents a comprehensive summary and classification of current research on biomimetic microchannel structures, with an emphasis on identifying key contributions and unexplored areas within the field. It provides an overview of various design inspirations drawn from nature, including plant leaves, honeycombs, shark skin, spider webs , and other biologically-inspired microchannel configurations, highlighting their unique characteristics and advantages. Furthermore, the paper underscores recent advancements in topological optimization methods and algorithms applied to microchannel heat sinks, particularly concerning enhancements in thermal performance and fluid flow efficiency. A distinctive contribution of this review is its exploration of how these emerging technologies are shaping the future landscape of biomimetic microchannel designs. By analyzing the intersections among biomimicry, topological optimization, and additive manufacturing , this study not only synthesizes existing research but also proposes novel directions for future investigations. This research serves as a vital reference for advancing the development of biomimetic microchannel structures and their applications in microchannel heat exchangers while offering valuable insights for researchers and engineers within this domain.