摘要
引入固端弯矩调整系数的概念 ,结合空间矩阵位移法与对连续的非线性数学方程进行离散处理的差分法 ,研究了大曲率弹性杆件的弯剪力学行为 。
Presenting a bending moment adjusting coefficient concepts,combined with current methods of discrete finite element method of space beam and nonlinear continious differential mathmatic equations,which make real simulation of bending and shearing responce of bent or crooked polestructures possible and the computed results,getted from finite element method and continious differential mathmatic equations,match in quantity.
出处
《湘潭大学自然科学学报》
CAS
CSCD
2000年第1期16-20,41,共6页
Natural Science Journal of Xiangtan University
基金
国家重点攻关项目
大洋协会资助项目
关键词
非线性弯剪力学响应
曲折杆系
重力场
bending moment adjusting coefficient of fixed ends,element method of space beam,bending moment of big curvature
