viscoelastic deformation

an activation dashpot which is used to consider the plastic deformation in series couple with on equivalent standard linear solid or an equivalent Maxwell body which is used to consider the viscoelastic deformation, i.

提出一种考虑温度和应变率效应的非线性粘弹性变形和塑性变形相耦合的本构关系,给出了完备的微分和积分形式的关系方程组,用于拟合各不同温度和应变率的实测曲线,获得了良好吻合的结果。

On the basis of constructing physical and computational models of vocal cords further, viscoelastic deformation of vocal cords under forces of virtual instruments was simulated.

在进一步构建声带物理模型和计算模型的基础上,仿真了声带在虚拟手术工具作用下的粘弹性变形过程,并通过碰撞检测模块的建立,实现了虚拟工具之间"体与体"的碰撞检测。

In order to effectively reflect the creep deformation properties of soft rockmass in dam zone of Dagangshan Hydropower Station,according to in-situ compressive creep test information and the deduced viscoelastic deformation formula of soft rock mass beneath the circular rigid bearing plate baesed on the generalized Kelvin model.

软弱岩体是影响边坡安全稳定的重要因素,为有效反映大岗山坝区辉绿岩脉和断层破碎带等软弱岩体的蠕变变形特性,根据大岗山坝区现场压缩蠕变试验资料和推导的基于广义开尔文模型的刚性承压板边缘岩体的粘弹性变形计算公式,采用优化反演法计算得到坝区软弱岩体的蠕变力学参数,建立了大岗山水电站坝区边坡开挖卸荷的三维流变计算分析模型,使用FLAC3D软件详细分析了边坡分步开挖过程中坝肩坝基岩体的变形特性和软弱岩体的蠕变力学效应,获得了对工程设计和施工具有指导意义的建议和结论。