时间：2023年11月17日（周五） 10:30-12:00

Time: 10:30-12:00, November 17, 2023

地点：西湖大学云谷校区E10-315

Venue: E10-315, Yungu Campus

主持人: 西湖大学工学院 姜汉卿 讲席教授

Host: Prof. Hanqing Jiang，Chair Professor, Westlake University

语言：中文

Language: Chinese

主讲嘉宾/Speaker：

Prof. Wenwu Chang 常文武

复旦大学教授

主讲人简介:

Professor Chang Wenwu, a PhD in Mathematics from Fudan University, is an interdisciplinary senior teacher in Shanghai Putuo juvenile center. He has been recognized as a leading figure in the fields of mathematics in the fourth and fifth rounds in Shanghai's Putuo District. In 2016, he won the first prize in a national competition for teacher-made teaching aids. Chang has long been engaged in research in the field of mathematical origami, publishing dozens of papers on the subject. He has authored five monographs and, over the past decade, has frequently participated in and spoken at international academic conferences. In 2018, he attended the World Conference on Science, Mathematics, and Education in Origami, where his 20-minute speech garnered significant attention. Chang possesses unique insights and a broad influence in the STEAM (Science, Technology, Engineering, Arts, and Mathematics) field.

讲座摘要:

Three-dimensional origami occupies a unique position in the art of modeling but presents a much more complex process of shaping compared to two-dimensional origami. Traditionally, origami artists have used auxiliary materials such as mixed tin foil to maintain the stability of their works' structures. After 15 years of in-depth research, this study has categorized the self-locking shaping methods of three-dimensional origami into three main types: facet interlocking, edge interlocking, and shuttle compression. In particular, the shuttle compression method is a further development based on traditional slotting and weaving techniques, from which a novel zipper-style compression self-locking structure has been derived. This structure significantly simplifies the process of making three-dimensional models and provides an efficient technical solution to produce educational tools and the creation of installation art.