This paper deals with the numerical analysis of fracture mechanics for rock engineering. Some basic considerations have been taken for special application to rock mass with discrete joints.
本文论述了岩体工程中断裂力学数值分析的原理,阐明了在含断续节理的岩体中进行这种分析的基本方法和一般步骤。
The influence of the material parameters on the void formation and growth is considered by numerical computation and the results are compared with those for static analysis.
通过数值计算,分析了材料参数和球体的半径比对孔穴生成和增长的影响,并与相应的静态结果进行了比较。
And combined with numerical simulation analysis, the result of the experiment on the model is validated.
最后结合数值模拟分析的方法,对模型试验的结果进行验证。
The theoretical analysis and numerical experiments with commercial software about sampling process in electrophoresis chip were presented.
对毛细管电泳芯片的压力进样过程进行了理论分析,并用商用软件对这一过程进行数值实验。
The formula of the electric field distribution through CST and the numerical simulation, simulation results with theoretical analysis concluded unanimously.
并通过三维电磁场软件进行了数值模拟,模拟结果与理论分析所得结论一致。
In order to improve the efficiency for coupled electromechanical analysis of MEMS system, a new efficient numerical approach for electrostatic MEMS with small deformations is presented.
为了提高微机电系统中静电-结构耦合数值计算速度,提出了一种新的针对微结构小变形的静电-结构耦合高效率数值计算方法。
For the model with time-dependent birth pulses, using the stroboscopic map, the theory on bifurcation and numerical analysis, the existence and stability of the positive equilibrium are obtained.
对具有密度依赖生育脉冲的模型,运用频闪映射,结合分支理论和数值分析,得到了正平衡态的存在性、稳定性;
In the numerical analysis of axially symmetry electromagnetic field, the finite element method using ring unit with rectangular cross-section has more advantages than other methods.
在具有轴对称特性电磁场的数值分析中,用矩形截面环单元分析具有比其他单元更多的优点。
A mathematic model of the linear damped oscillation of swing with parameter exciting is presented. The theoretical analysis and numerical simulation for the motion behavior of swing is done.
建立了具有线性阻尼的秋千参激振动的数学模型,并对秋千的运动行为作了理论分析与数值模拟。
We had made numerical and modal analysis on the dynamic feature of F320 model derrick with ANSYS software and modal analysis technique.
使用ANSYS有限元软件、实验模态分析技术对F320型石油井架模型的动态特性进行了数值与试验分析。
An approach combining numerical analysis with optimization for the workspace analysis of the parallel manipulator 6 - SPS is proposed.
提出用数值分析与优化相结合的方法对6-SPS并联机器人机构的工作空间进行研究。
This paper deals with the numerical simulation analysis of hot extrusion forming process of the Hooke's Joint using three-dimensional elastoplastic finite element method.
采用三维弹塑性有限元法对虎克式万向节热挤压成形过程进行了数值模拟分析。
Through theoretical analysis and numerical calculation, comparison and analysis is carried out of the models often used with the frame structure on construction emulation analysis.
通过理论分析及数值计算,首先对框架结构施工仿真分析的几种常用计算模型进行了比较及分析,指出各自的特点及存在的问题。
This paper describes the three dimensional numerical analysis of current gain for the lateral transistor with multiple collectors by using the finite difference method.
本文叙述了用有限差法对多集电极横向晶体管电流增益进行三维数值分析。
"A science dealing with the collection, analysis, interpretation, and presentation of masses of numerical data".
统计学是一门关于收集,分析,解释和表达数据的科学。
Finally, the numerical analysis for the solutions with different bias against the risk is presented.
最后,对不同风险偏好下的解进行了数值比较分析。
Among all the numerical analysis methods, the Discontinuous Deformation analysis (DDA) method is an efficient method with high accuracy.
在解决岩土工程非连续变形问题的数值方法中,非连续变形分析方法(DDA)无疑是一种高效、精确的算法。
The numerical analysis of structures with thin bodies is one of the difficult problems in the boundary element method.
薄体结构的数值分析是边界元法的难点问题之一。
Theory analysis and numerical simulation well agree with the experiment results.
理论分析、数值模拟和实验结果一致。
By valuing six American put options, the numerical experiment and analysis show that the Euler method with FFT is a fast and highly accurate numerical method.
在数值实验中,对六个美式看跌期权价格进行了计算,通过分析比较,结果表明:快速傅里叶变换法加欧拉法是一种快速的高精度的数值计算方法。
The stability of coal pillar of the short-wall mining was analyzed systemically by numerical simulation with the rock failure process analysis software (RFPA2D).
采用岩石破裂过程分析软件RFPA2D系统,对短壁机械化开采的煤柱稳定性进行数值计算与分析。
Theoretical analysis and numerical computation for dynamic characteristic of the sandwich plate with constrained damp layer are presented in this paper.
本文对粘弹性约束阻尼夹层板的动态特性进行了理论分析和数值计算。
With the development of flash smelting, it shows more and more importance of the numerical analysis and optimization of flash furnace.
随着铜闪速熔炼过程指标要求的提高,对铜闪速熔炼过程进行数值分析与优化就显得日趋重要。
The numerical flutter analysis system was formed by the three-dimensional numerical simulation of the vibrating cascade flow combined with the structural dynamics analysis of vibrating blade.
将振动叶栅三维流动数值模拟与振动叶片结构动力学分析相结合,建立了叶片颤振数值分析系统。
The nonlinear creep damage mechanism of rock salt is investigated with triaxial creep tests, theoretical analysis and numerical simulation in the study.
本文通过盐岩三轴蠕变实验、理论分析和数值计算研究了盐岩的非线性蠕变损伤机理。
At last, the numerical results of the modeling analysis are compared with the experimental results.
最后把模型计算的结果与国内外实验结果进行了初步比对。
At last, the numerical results of the modeling analysis are compared with the experimental results.
最后把模型计算的结果与国内外实验结果进行了初步比对。
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