1) A plan about deducing the structure element stiffn
结构梁柱单元刚度折减方案
2) the single fold lever structure
单折梁结构
4) varying stiffness beam element
变刚度梁单元
1.
Based on the governing differential equations of Euler beams,the stiffness matrix of varying stiffness beam elements is deduced using the force interpolation functions and the Cotes scheme with five integration points.
从Euler梁控制微分方程出发,采用力插值函数和五结点Cotes积分推导了五区段变刚度梁单元刚度矩阵;通过比较分析,选择合适的混凝土应力-应变模型以模拟横向纤维箍对混凝土的约束效应,采用带下降段的四折线型弯矩-曲率本构模型并对其下降段刚度作了合理修正,分析了单元的刚度状态及状态转换。
5) coefficient of the link beam's stiffness
连梁刚度折减系数
6) the single fold curve beam
单折绕梁结构
1.
So the single fold curve beam was proposed by the means of changing the beam structure,and this kind of horizontal tunneling magnetometer with finite element static and model simulation was analyzed.
提出了单折绕梁结构,通过改变梁结构的方法来降低驱动电压,进行了有限元静力及模态仿真分析,所得的位移距离,各阶频率值符合要求,为满足在微小型卫星上的电压要求提供了理论上的可能性。
补充资料：镁铬质耐火材料基质结构单元显微结构
镁铬质耐火材料基质结构单元显微结构
镁铬质耐火材料基质结构单元显微结构
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条