本文研究了动力边界单元法及其在土一结构动力耦合效应分析中的应用。
This paper describes the dynamic boundary element method and its application to the analysis of dynamic effects of soil-structure interaction.
结果表明动力边界单元法在土一结构动力耦合效应问题中的分析是一种有效的方法。
Their results show that the dynamic boundary element method is effective in the analysis of soil-structure interaction. boundary integral equation, potential function. Laplace transform.
而土耳其人的动力在于商业利益，以及“零争端”的边界政策。
Turks are being driven by business interests and the "zero problems" policy.
当荷载作用边界随时间变化及在动力荷载作用下，网格生成器可随应力集中区域的变化而动态退化与再加密网格。
When the load boundaries vary with time and under the dynamics loads, the mesh generator can derefinement and re-refinement dynamically mesh with moving of stress concentration region.
如果以企业与市场的接触点为边界，那么我们可以把劳动力市场划分为企业内部劳动力市场和企业外部劳动力市场两大块。
If looking the contacted point between corporation and market as a border, we can divide the labor market into two parts: the internal labor market and the external labor market.
经推导，得到了反映水流动力因素、河床几何尺寸和边界特征的河床稳定性综合指标一般表达式。
Through derivation the general formula is obtained, which reflects the flow dynamic factors, the characteristics of river-bed geometry and boundary.
所有这些，有助于打破原来的“边界稳定”，实现中国劳动力低成本与执行国际劳工标准的平衡。
All of these will help to break former "border stability" and realize an equilibrium between Chinese labor force's low cost and international labor standards.
结果表明，对于黏弹性饱和土体中的球壳在不同的边界条件和响应模式下动力响应差别很大。
Results showed that dynamical responses of spherical shell in viscoelastic saturated soil vary dramatically in different boundary conditions and response modes.
历史上，研究者们曾经计算分析了从劳动力市场统计到通勤旅行数据的各种信息以求“理想”边界。
Historically researchers have used everything from labour-market statistics to data about commuter travel to calculate "optimal" borders.
目的研究粘弹性薄板动力响应的边界元方法。
Aim To study the boundary element method of the dynamical response of viscoelastic thin plates.
对同时具有几何非线性、材料非线性和边界条件非线性的结构动力分析问题的并行性进行了讨论。
This paper analyzes the parallelism of dynamic structural analyses with geometric nonlinearities, material nonlinearities and nonlinear boundary conditions.
在振动台上进行拱坝动力模型试验时，设置人工阻尼边界，以模拟地震时地震动能量向无限远域地基逸散的地基幅射阻尼效应。
Artificial damping boundary is adopted in seismic model test of arch dam on shaking table to simulate the radiation damping effect due to energy dissipation in infinitive foundation.
在动力问题中，同时有边界条件及初始条件的处理。
The problem of how to solve the boundary conditions and the decoupling are studied.
建立了一个多开边界群岛海域溢油模拟的三维水动力模式，并在舟山定普港域作了模拟和预报试验。
A hydrodynamical model for oilspill simulation in archipelagic waters with multiple open boundary conditions is set up and simulation/forecast tests in Zhoushan dingpu Port are performed.
该文提出了一种有限元(FE)比例边界有限元(SBFE)时域耦合方法以分析结构地基动力相互作用问题。
A time domain coupling procedure was developed for the finite element (FE) and scaled boundary finite-element (SBFE) methods to analyze dynamic unbounded soil-structure interaction problems.
而且波浪是海岸地区一个非常重要的海洋水动力因素，波浪作用下底部边界层的流态、底摩阻系数、床面剪应力和泥沙起动的理论还不成熟。
But the theory about the flow regime of the wave boundary layer, the wave friction factor, the bed shear stress and the initiation of sediment motion has not developed very well.
用它可以确定层序和体系域边界，判断水流方向和水动力大小，识别多种沉积环境。
It can be used to determine boundaries of depositional sequence and system tracts, current direction, hydraulic energy and manifold depositional environments.
采用动力学方法进行结构损伤诊断和参数识别时，结构的边界条件对其动力性能有较大的影响。
The dynamic behavior of a structure is greatly influenced by its boundary conditions, if dynamic method is applied to structural damage identification and parameter identification.
根据工业结构-设备体系动力相互作用特点，本文提出了利用主、子结构边界耦合矩阵变换的一般建模方法。
On the basis of the shaking table test results of six models of structure-equipment sys- tem, the authors study the problem in dynamic interaction of structure and equipment system.
建立的喷口电弧磁流体动力学(MHD)数学模型，揭示了喷口电弧、热边界区、外部气流场的组成结构。
The structure of nozzle arc, thermal boundary region and gas flow is revealed through establishing magnetohydrodynamics (MHD) model.
本文采用边界层模型分析了单桩在强烈水平激振作用下的动力反应，并且与大尺寸的模型桩的动力试验结果进行了对比。
Dynamic response of a single pile under strong horizontal excitation is analyzed using boundary zone model in this paper, and compared with the experimental results for large-scale model pile.
其形成动力学因素主要受岸带的边界条件和河流水动力条件的制约。
The forming dynamics factors are restricted mainly by border condition of bank and water dynamic water flow of river.
通过考虑单元间的边界条件可以得到姿态动力学的解析模型，并由此可以获得外扰动和姿态角到附件弹性位移之间的传递特性。
Boundary conditions are used to assemble the global system model, and transfer properties from external disturbance or attitude to elastic deflection of appendages are obtained.
此全球构造格局和运动，可作为启发和约束地幔运动和动力学分析的表层边界条件。
Such a pattern of global tectonics and motion can be used as the surface boundary constraint for analysis of mantle movement and dynamics.
本文利用朗之万分子动力学，数值研究粗糙固体边界层表面单层流体的脱钉特性。
Using Langevin molecular dynamics simulation, we investigate numerically the depinning dynamics of fluid monolayer at a rough solid boundary.
文章介绍了自由边界晶格动力学方法，并给出由该方法所得到的一些有意义的结果。
This paper introduces the method of lattice dynamics in free boundary and presents some significant results obtained.
并讨论了桩底边界条件对水平动力响应的影响。
Finally, the influence of tip conditions of pile on the lateral dynamic response was also discussed.
实验结果表明，边界流体层厚度是水动力学条件的函数。
The experimental results show that the thickness is the function of hydrodynamic conditions.
研究了粘弹性人工边界上的波动输入方法，给出了粘弹性静-动力统一人工边界上静力边界条件的确定方法；
The wave input method for viscous-spring artificial boundary, calculating method of static boundary conditions on the proposed unifiedboundary and their numerical simulation techniques are studied.
采用总体空气动力学边界层及显式水汽方案的控制试验较成功地模拟出了气旋涡度场的型式和中心强度。
Both the pattern and central intensity of the vorticity field have been simulated successfully using the bulk aerodynamic boundary layer and apparent vapor scheme in the model.
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