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- Since the lifting force, , is related to vorticity, a 3D numerical model incorporating large eddy simulation is applied to simulate the vorticity field in channel bend. 由于升力和涡度呈正向的相关,本研究使用三维的大涡紊流数值模式,模拟弯道中的涡度场,以瞭解升力的分布。
- Keywords imaging logging 3D numerical model finite element method azimuthal resistivity logging tool inhomogeneous formation; 成像测井;三维数值模拟;有限元方法;方位电阻率;测井仪;非均匀地层;
- 3D numerical modeling 三维数值模拟
- 3D numerical model 三维数值模型
- Abstract: The numerical model for 3D fluid flow coupled with heat transfer was established with FDM and the free surfaces were handled by an improved SOLA-VOF technique. 摘 要: 采用改进后的SOLA-VOF方法处理自由表面,有效地克服了传统的SOLA-VOF法中的“施体-受体”法在处理三维自由表面时精度差和时间步长小的缺点。
- The numerical model for 3D fluid flow cou pled with heat transfer was established with FDM and the free surfaces were handled by an improved SOLA-VOF technique. 采用改进后的SOLA-VOF方法处理自由表面,有效地克服了传统的SOLA-VOF法中的“施体-受体”法在处理三维自由表面时精度差和时间步长小的缺点。
- Abstract: A 3D numerical solution of transonic turbulent flowfield inside a compressor rotor is analyzed with a consideration of blade tip clearance. 文摘:借助于考虑叶片顶部间隙的压气机转子内跨音速湍流流场的三维数值解,得到了该转子流场中的复杂涡系与波系结构。
- In this paper, on the base of paraxial approximations, we present a set of absorbing boundary conditions of 3D elastic wave equations and apply to the 3D elastic wave numerical modeling in isotropic medium. 本文傍轴近似法提出了计算三维弹性波方程的吸收边界条件公式,表示了各边界面、边棱和角点处波场所满足的单程波方程,并在三维弹性波数值模拟中进行了应用。
- Numerical Modeling of Bioluminescence Distributions in the Coastal Ocean. 沿海生物体发光分布的数值模拟。
- Numerical modeling of excavation process in geotechnical engineering. 土方施工开挖过程的数值模拟。
- The menisci behavior of liquid metal bridge in short circuiting transfer at various stage while drawing the wire back has been analysed with 2D and 3D numerical method. 针对短路过渡液相桥在焊丝回抽至不同高度时的液面形态,进行了二维数值的分析和三维有限元分析。
- Improved Numerical Model of Metal-Semiconductor-Metal Photodetector[J]. 引用该论文 范辉;陆雨田.
- 3D numerical ocean circulation model 三维海洋环流数值模型
- The numerical modeling result shows the intuitive wave field characteristics of Rayleigh wave in interstice media. 数值模拟结果非常直观地揭示了瑞雷面波在裂缝介质中的波场传播特征。
- The model of numerical modeling,simulation and training software for COREX process was developed. 针对COREX工艺开发了模拟仿真培训模型及相应软件。
- In combination mechanism study with phenomenological theory, a systematically numerical modeling method is put forward. 认为该方法体现了科学从已知到未知再到己知,由正问题到反问题的基本研究思路。
- The mechanism of the ground microtremor has been studied based on the analysis of theory and numerical modeling. 在理论分析和数值模拟的基础上,研究了各向异性介质的场地微动机制。
- In this thesis,we built a Simple Air Quality Numerical Model System(SAQMS) for forecasting SO2 concentration. 建立了一个用于模拟SO2浓度分布的简单空气质量数值模式预报系统(SAQMS)。
- The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion. 基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
- Tests with different layout parameters show that numerical modeling can help optimize the design of layout and re duce risks of crosswell seismic. 不同观测系统设计参数的成像试验表明,数值模拟可以帮助优化野外观测系统的设计,降低井间地震的技术风险。