Numerical Simulation of Sugarcane under Wind Load

2016 2nd International Conference on Mechanical and Aeronautical Engineering (ICMAE 2016)

机械制造;航空航天工程

Yuan, Fuwei^1 ; Yang, Wang^1,2 ; Yang, Jian^1,2 ; Meng, Huahai^1 ; Wu, Liangjin^1 ; Nong, Huitao^1 ; Guo, Wenfeng^1

College of Mechanical Engineering, Guangxi University, Nanning, China^1

Collaborative Innovation Center for Sugar Industry of Guangxi, Nanning, China^2

关键词: Arbitrary lagrange euler;    Complex-coupling;    Hierarchical model;    Model method;    Wind load;    Wind systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/187/1/012024/pdf
DOI  :  10.1088/1757-899X/187/1/012024

学科分类：航空航天科学

来源: IOP

【 摘 要 】

For difficulties in establishing complex coupling dynamics model of sugarcane-soil-wind system and the dynamic response process of sugarcane by wind effect is unknown problems, establishment of complex coupling dynamics model of sugarcane-soil-wind system was discovered. ALE (Arbitrary Lagrange-Euler) method and soil more hierarchical modeling technology were used in the model. And dynamic response process of sugarcane under wind load was analyzed. Result shows that the modeling method is feasible which can be used on the research of sugarcane lodging. Periodic decay reciprocating vibration occurs in the process.