1) point and surface contact model
点面接触模型
1.
By using modified Lagrangian formula,the simulation is taken on viscous contact between mortar bubble and soil ground by point and surface contact model.
首先,基于有限变形理论,采用点面接触模型模拟注浆过程中浆泡与土体之间的相互作用关系,通过拉格朗日方法引入这种相互作用关系,用约束变分原理建立适合模拟 CCG 注浆过程的控制方程;然后,根据在试验中观察到的现象建立注浆过程模型编制的有限元程序,动态模拟 CCG 注浆过程,为 CCG 注浆施工的优化设计奠定了基础。
2) interface model
接触面模型
1.
Based on finite element method,a 3-D nonlinear analysis is made on the structure pattern of the inserted junction for the composite dam alternative to the dam of Guanyinyan Hydropower Station with simulation of the processes of both the construction and the impoundment of the rockfill dam by Duncan E-B model and interface model.
采用有限元方法,利用邓肯E-B模型及接触面模型,模拟堆石坝的实际填筑和蓄水过程,对观音岩水电站混合坝方案插入式接头结构型式进行三维非线性分析。
2.
A new elasto-plasticity damage interface model called EPDI and its numerical method are presented to unitedly characterize the monotonic and cyclic behavior of interface between the structure and coarse grained soil.
本文建立粗粒土与结构接触面弹塑性损伤模型及其数值格式,可以较好地描述垫层料等粗粒土与结构接触面的静动力学特性;编制程序,模拟接触面试验结果,采用不同接触面模型及参数对某高面板堆石坝的应力变形进行三维有限元分析。
3) contact model
接触面模型
1.
A series of probems on dynamic FEM are discussed and suggestions about setting of soil dynamic constitutive model and soil-structure contact model are given in the paper.
本文对动力有限元法中的一系列问题进行了讨论,对土体动力本构模型和土-结构接触面模型的设定提出了建议。
4) surface-to-surface contact model
面面接触模型
1.
By use of the surface-to-surface contact model of ANSYS to simulate the structural joints of sluice dams,the absolute settlement and uneven settlement of the river sluice project at Jinping Grade-II Hydropower Station were calculated,and some measures were proposed for controlling the absolute settlement and uneven settlement of the sluice dam.
针对砂砾石深覆盖层上闸坝的沉降计算问题,采用ANSYS中的面面接触模型模拟闸坝的结构缝,结合锦屏二级水电站首部拦河闸工程,实现了绝对沉降和不均匀沉降的计算。
5) plane to plane contact model
面-面接触模型
6) employee contact point model
雇员接触点模型
补充资料:接触络合物模型
分子式:
CAS号:
性质: 生成长寿命的活化络合物(又称复合物)的反应模型。它与具有势垒的直接反应相比,势能面上的势阱会“陷住”结合的反应物,即发生黏着碰撞,反应时间长得足以使初始碰撞失掉某些细致的性质,表现在反应性散射的角分布为各向同性产物能量的分配也不如直接反应那样专一。此模型又称复合反应机理(compound reaction mechanism)。
CAS号:
性质: 生成长寿命的活化络合物(又称复合物)的反应模型。它与具有势垒的直接反应相比,势能面上的势阱会“陷住”结合的反应物,即发生黏着碰撞,反应时间长得足以使初始碰撞失掉某些细致的性质,表现在反应性散射的角分布为各向同性产物能量的分配也不如直接反应那样专一。此模型又称复合反应机理(compound reaction mechanism)。
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