The numerical simulation of the new type of DNG is studied by using FDTD method and CST software, and the physical mechanism analysis for this structure is discussed in detail.
用时域有限差分法和CST软件对该新型结构进行了模拟对比，并对其物理机理进行了分析，解释了其双负效应发生的原因。
Meanwhile, the article discussed the application of present theory analysis and numerical simulation method and predicted the trend of the research on the flammable gas explosion.
同时讨论了己有理论分析方法和数值模拟方法的应用，分析了可燃气云爆炸研究的发展趋势。
This dissertation integrates theoretical analysis and numerical simulation method to investigate the ignition transient process of large aspect ratio solid rocket motors.
本文采用理论分析和数值仿真方法对大长径比固体火箭发动机点火瞬态过程进行了系统研究。
In this paper, a method for modifying linear forecasting model to potential analysis forecasting model is discussed, and the distribution of forecasting value is given by using numerical simulation.
本文讨论把线性预测模型修改成势分析预测模型，并用数值模拟方法给出预测值分布的方法。
Compared with the simplified analysis method, the numerical simulation method can obtain detailed time history results of dynamics and damage deformation pictures of ship hull structure.
相比于简化解析法，数值仿真法可以得到详细的动力学时历结果以及船体结构损伤变形图。
Numerical simulation analysis shows that the curvature model has a little sensitivity to damage of structures; it is an effective method to evaluate many damage locations identification of structure.
数值模拟算例分析表明，曲率模态对结构的损伤较敏感，用该方法识别结构的多点损伤位置是行之有效的。
The numerical simulation is an important method in quantitative analysis of petroleum basin.
盆地数值模拟是含油气盆地定量化研究的重要手段。
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。
This paper carries out analysis on the numerical values in the construction of soft and weak rock tunnel by means of nonlinear FEM numerical value simulation method.
采用非线性有限元数值模拟的方法，对软弱围岩隧道施工进行了数值分析。
The paper presents a successful numerical simulation of the stone tongue formation in blasting toe-shooting by distinct element method, and an analysis of the numerical simulation results.
利用离散元法，对爆炸排淤的“石舌”形成过程进行了模拟和动画显示，并对模拟结 果进行了分析。
Based on the analysis method of elasticity mechanics and numerical simulation calculation, a reasonable spatial slope shape of Jinduicheng deep furrow pit was established.
为得到金堆城钼业公司小北露天矿深凹边坡的合理空间形状，利用弹性力学的基本知识及数值模拟方法进行了研究。
Based on the analysis method of elasticity mechanics and numerical simulation calculation, a reasonable spatial slope shape of Jinduicheng deep furrow pit was established.
为得到金堆城钼业公司小北露天矿深凹边坡的合理空间形状，利用弹性力学的基本知识及数值模拟方法进行了研究。
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