1) finite rigidity strip
刚性有限条法
1.
A new discretization approach-finite rigidity strip method for rectangular plate analysis is proposed in this paper, in which the plate is divided into plate strips, and the deformation energy of each strip is concentrated along the axis of the strip.
提出了一种新的离散化方法,即矩形板分析的刚性有限条法。
2) rigid-plastic finite element method
刚塑性有限元法
1.
Based on the stress-strain data gaining from experiment of isothermal compression 58SiMn steel, using rigid-plastic finite element method, the isothermal-extrusion deformation of 58SiMn double-cup part was simulated, the deformation force and metal flowing law in the course of isothermal-extrusion deformation was discussed.
根据等温压缩实验所得的58SiMn钢应力一应变数据,应用刚塑性有限元法模拟58SiMn钢双杯形件等温挤压成形,着重探讨58SiMn钢等温挤压成形过程中变形力及金属流动规律,从而为该类零件等温挤压成形工艺提供科学的依据。
2.
According to the stress-strain data gaining from isothermal compression experiment,and using rigid-plastic finite element method,the magnesium alloy isothermal-extrusion forming was simulated.
本文采用等温挤压工艺,成形温度为350~360℃;根据等温压缩实验所得变形镁合金应力-应变数据,应用刚塑性有限元法模拟变形镁合金等温挤压成形,探讨变形镁合金等温挤压成形过程中,变形力及金属流动规律;根据模拟得到的应力场、应变场、速度场及加载变化等,预测变形时产生的缺陷。
3.
The constrained superplastic bulging process is investigated by a large rigid-plastic finite element method.
采用大变形刚塑性有限元法模拟超塑性材料轴对称锥形模约束胀形过程。
5) finite strip method
有限条法
1.
Application of finite strip method in seismic response analysis of large aqueducts
大型渡槽有限条法地震反应分析
2.
A B3-spline finite strip method was employed to investigate the effects of forming parameters such as the bend angle increment, the strip thickness, the material yield limit, the flange length, the web width, and the distance between two roll stations on the peak of the longitudinal edge membrane strain developed in the cold roll forming of a channel section.
采用B3样条有限条法研究成型工艺参数(如弯曲角增量、带材厚度、材料屈服极限、翼缘长度、腹板宽度和机架间距等)对槽钢辊弯成型过程带材边部纵向薄膜应变峰值的影响。
3.
The finite strip method in structural analysis has been extended, and elastic-plastic large deformation spline finite strip method based on the Updated-Lagrange method (U.
拓展了结构分析有限条法 ,基于固体力学有限形变理论的更新拉格朗日法 (U 。
6) finite stripe method
有限条法
1.
Analysis of transversal internal force of box girder with finite stripe method;
箱梁横向内力的有限条法
2.
According to the regularity of the plate structure, the finite stripe method is used for the modeling of the active vibration design, which transforms the 2 dimension problems to some 1 dimension ones.
针对板结构形状的规则性 ,提出用有限条法进行建模 ,将二维薄板的控制设计降为一维控制问题的设计 。
补充资料:硫化胶低温刚性测定法
分子式:
CAS号:
性质:在静态程序下测定硫化胶相对刚性的方法。测定时借助已知扭转常数的扭转钢丝,分别测定试样在常温和低温下的扭转角,并绘出试样扭转角与温度的关系曲线,以某一温度下的扭转模量与23℃下的扭转模量之比作为该温度下相对模量,试验结果就以相对模量分别为2,5,10和100时所对应的温度来表示。
CAS号:
性质:在静态程序下测定硫化胶相对刚性的方法。测定时借助已知扭转常数的扭转钢丝,分别测定试样在常温和低温下的扭转角,并绘出试样扭转角与温度的关系曲线,以某一温度下的扭转模量与23℃下的扭转模量之比作为该温度下相对模量,试验结果就以相对模量分别为2,5,10和100时所对应的温度来表示。
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参考词条