2017 Fiscal Year Annual Research Report
|Research Institution||The University of Tokyo |
高橋 淳 東京大学, 大学院工学系研究科(工学部), 教授 (10222085)
|Foreign Research Fellow
QU PENG 東京大学, 工学(系)研究科(研究院), 外国人特別研究員
|Project Period (FY)
2017-10-13 – 2019-03-31
|Outline of Annual Research Achievements
Based on the peridynamic (PD) theory, a new numerical method which employs heterogeneous particle model was proposed for the mechanical analysis of UT-CTT. The tensile properties of UT-CTT were investigated through this numerical method.The random orientation distribution of carbon fiber are represented through the random orientation distribution of bond between reinforcement particles, which is realized through randomly selecting particles as the reinforcement component.
This heterogeneous particle model provides a new numerical modeling method for the heterogeneous materials with random orientated reinforcement phase. The application of this heterogeneous particle model is not limited to the UT-CTT. The numerical analysis on other random orientated DCFRTP, such as carbon-fiber paper reinforced thermoplastics (CPT), carbon fiber mats reinforced thermoplastics (CMT) , and sandwich structure with CPT and CTT, will be conducted using this PD model in the next year.
Peng Qu, Yi Wan, Jun Takahashi. Numerical Analysis on the Tensile Properties of Chopped Carbon Fiber Tapes Reinforced Thermoplastics. In 9th Japanese Conference on Composite Materials. Kyoto, Japan, 2018, volume: 3A-04.
|Current Status of Research Progress
Current Status of Research Progress
2: Research has progressed on the whole more than it was originally planned.
|Strategy for Future Research Activity
Research Products (1 results)