| HTPB复合固体推进剂本构方程 |
| |
| 引用本文： | 邓凯,阳建红,陈飞,刘朝丰,黄伟伟,李海斌.HTPB复合固体推进剂本构方程[J].宇航学报,2010,31(7). |
| |
| 作者姓名： | 邓凯 阳建红 陈飞 刘朝丰 黄伟伟 李海斌 |
| |
| 作者单位： | 1. 第二炮兵工程学院,西安,710025
2. 北京市昌平区96656部队,北京,102208 |
| |
| 摘 要： | 本文将Schapery非线性粘弹本构模型和Perzyna非线性粘塑本构模型组合建立HTPB复合固体推进剂非线性粘弹塑性本构方程.根据方程特点利用蠕变/恢复实验和Levenberg-Marquar优化原理确定模型的材料参数,并用单轴拉伸试验验证了该方程.
|
| 关 键 词： | HTPB复合固体推进剂 本构方程 非线性 粘弹塑性 |
On Constitutive Equation of HTPB Composite Solid Propellant |
| |
| DENG Kai,YANG Jian-hong,CHEN Fei,LIU Chao-feng,HUANG Wei-wei,LI Hai-bin.On Constitutive Equation of HTPB Composite Solid Propellant[J].Journal of Astronautics,2010,31(7). |
| |
| Authors: | DENG Kai YANG Jian-hong CHEN Fei LIU Chao-feng HUANG Wei-wei LI Hai-bin |
| |
| Institution: | DENG Kai1,YANG Jian-hong1,CHEN Fei1,LIU Chao-feng1,HUANG Wei-wei2,LI Hai-bin1(1.The Second Artillery Engineering College,Xi'an 710025,China,2.The 96656 Troops of the PLA,Beijing 102208,China) |
| |
| Abstract: | By adopting the Schapery's nonlinear viscoelastic model combined with Perzyna's viscoplastic model,a nonlinear viscoelastic constitutive equation of HTPB composite solid propellant is given. Acording to the charactoristics of the eqution,material parameters of the model is determined by using creep/recovery experiments and the Levenberg-Marquar optimality principle,and the eqution is supported by a uniaxial tension experiment. |
| |
| Keywords: | HTPB composite solid propellant constitutive equation nonlinear viscoelasticity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
