Discrete differential geometry-based model for nonlinear analysis of axisymmetric shells

• المؤلفون الرئيسيون: Huang, Weicheng, Liu, Tianzhen, Liu, Zhaowei, Xu, Peifei, Liu, Mingchao, Chen, Yuzhen, Hsia, K. Jimmy
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Engineering; Solid mechanics; Contact dynamics
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/180661

In this paper, we propose a novel one-dimensional (1D) discrete differential geometry (DDG)-based numerical method for geometrically nonlinear mechanics analysis (e.g., buckling and snapping) of axisymmetric shell structures. Our numerical model leverages differential geometry principles to accur...