本文讨论了弹塑性介质中平面激波的衰减问题。
The Problem of the attenuation of plane shock waves propagating in an elastoplastic medium is discussed.
本文根据弹塑性理论,提出一种弹塑性介质地震波传播的数学模型。
The mathematical model which describes seismic wave propagation in elastoplastic medium is developed on the basis of elastoplastic the - ory.
应用弹塑性介质的本构理论,视岩体为弹塑性体,得到隧道开挖引起的地层应力变化计算公式、计算程序。
In the application of elastoplastic medium theory, the rock and soil are assumed to be elastoplastic medium, and the stress change due to tunnel excavation can be calculated, too.
求解过程中的介质振动,是一种噪音,可引起弹塑性介质计算结果误差,而弹性介质的计算结果几乎不受影响。
The medium vibration during solving process is a noise rather than a more real simulation to medium mechanical behavior and could cause calculation error for elastoplastic medium.
利用弹塑性介质的不可逆热力学的普遍关系,对弹粘塑性孔隙介质在冲击静水压力作用下的力学行为进行了研究。
The mechanical behaviors of elastoviscoplastic porous media subjected to hydrostatic shock are studied here in the framework of irreversible thermodynamics of elastoviscoplastic media.
对于考虑介质与结构弹塑性性质的课题,解析解更难以求得。
The problem becomes more sophisticated when elastoplastic properties of rock mass and structures are considered.
考虑恒定的热传递和热弹塑性变形引起的粗糙峰变形,对多层介质粗糙表面热弹塑性接触模型进行分析。
A thermal elastoplastic asperity contact model is investigated, which takes into account the steady-state heat transfer and the asperity distortion due to thermal elastoplastic deformations.
本文用弹塑性大应变的有限无法对几种不同介质中均匀胀膨球的应力、应变和位移场作了计算。
A computer program of isoparametric finite element for large elastisplastis strain was used to calculate the displacement-strain fields of a homogeneous expansive sphere in many-layer medium.
利用流变介质模型,分析软岩立并并壁与粘弹塑性围岩的相互作用。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
利用流变介质模型,分析软岩立并并壁与粘弹塑性围岩的相互作用。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
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