| 西瓜成熟度建模与动力有限元分析及其模态试验 |
| |
| 引用本文： | 夏恒,徐凌.西瓜成熟度建模与动力有限元分析及其模态试验[J].江苏大学学报(自然科学版),1998(2). |
| |
| 作者姓名： | 夏恒 徐凌 |
| |
| 作者单位： | 江苏理工大学汽车学院 |
| |
| 摘 要： | 以声振法为基础，对西瓜进行了成熟度模型假设，并用有限元理论计算和试验模态分析相结合的方法，对西瓜的振动特性及其与成熟度之间的关系进行了初步研究，取得了一些结果．
|
| 关 键 词： | 农产品 无损分析 有限元分析 |
Theoretical Modeling and Dynamic FEA of Watermelons and Its Modal Experiment |
| |
| Xia Heng,Ge Tun,Xu Ling.Theoretical Modeling and Dynamic FEA of Watermelons and Its Modal Experiment[J].Journal of Jiangsu University:Natural Science Edition,1998(2). |
| |
| Authors: | Xia Heng Ge Tun Xu Ling |
| |
| Institution: | Xia Heng Ge Tun Xu Ling |
| |
| Abstract: | This paper deals with non destructive evaluation on watermelon. Hypothetic model of maturity is established based on the method of sound and vibration. Dynamic finite element analysis(FEA) and experimental modal analysis are applied to determine the relationship between the vibration characteristics and its maturity of watermelon resulting in some valuable results. |
| |
| Keywords: | agricultural products non destructive analysis finite element analysis |
| 本文献已被 CNKI 等数据库收录！ |
