FRACTURE OF SOFT MATERIALS WITH IRREGULAR SHAPE HARD INCLUSIONS
The development of flexible electronics has aroused great interest in the fracture of soft materials.In general,fracture of brittle materials is mainly attributed to cracks,while hard inclusions in soft materials should be considered as dangerous factor,accordingly.However,most researches on soft materials are based on the theory of linear elastic fracture.In this paper,soft materials structures with different shapes of hard inclusions are fabricated by 3D printing method and subjected to tensile testing.The applicability of the theoretical model based on linear assumption is investigated via finite element and experimental analyses.
Soft materials Hard inclusion 3D printing
Yu-lin CUI Yan SHI Cun-fa GAO
State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, P.R.China
国际会议
石家庄
英文
268-271
2019-11-01(万方平台首次上网日期,不代表论文的发表时间)