查询词典 numerical calculation

Moreover, the internal flows of impeller, vaneless diffuser, bend and other parts of the stage are obtained by calculation, and the numerical results are discussed in details.

同时对计算结果进行了详细的分析。计算表明，本文所采用的紊流模型和数值方法能较好的预测离心压缩机各部件内部的流动。

Firstly an engine helical intake port 3D model is built by CATIA V5R14. Then the flow numerical simulation of the port is done with Ricardo's CFD software VECTIS. In addition, the port is tested on the steady flow test rig. The calculation result agrees with the test result well.

利用CATIA V5R14对某发动机螺旋进气道进行了三维造型，然后利用Ricardo三维流体软件VECTIS进行流体计算，并对该气道进行了稳流试验，计算结果与试验对比发现，平均流量系数与里卡多涡流比吻合较好，而且CFD可以获得大量试验无法获得的信息。

The two-dimensional flow field calculation software is developed by simple numerical method for determining the velocity distribution in the modul of MPC system.

本研究中，应用Simple数值计算方法开发了求解MPC系统模块结构中二维流场分布的计算软件。

ANN changes traditional expert system"s calculation from symbols to numerical values, and predigests program codes,and improves system"s running speed.

人工神经网络的引入使传统专家系统的符号运算变为数值运算，简化了程序代码，提高了系统的运行速度。

This paper researches the jet pump performance in the water supply of hydropower station technology,through numerical value calculation to determine the geometric size of the flow components,and ensure the efficiency to be the highest value,and Derives the expression for efficiency and performance,protracts operating characteristics of jet pump and efficiency feature curve under different area.

本文针对水电站技术供水中的射流泵进行性能研究，通过数值计算，确定各过流部件的几何尺寸，以保障效率达到最高值。

The damage index is used to identify the damage in a concrete beam and a concrete plate in the numerical simulation and calculation analysis.

利用该损伤指标分别对混凝土梁和混凝土板的损伤进行了数值仿真模拟和计算分析。

In order to improve the numerical robustness of the model under high grid deformation, two-step pressure correction method was applied to calculation of cross diffusion flux separately in the pressure correction equation.

采用两步压力校正法将交叉扩散项单独考虑，以提高模型对高度畸变网格的适应能力。

The calculation mechanics model is used for the curtain wall decussate rope net structure, including m horizontal ropes and n vertical ropes. The balance and displacement equations, alse the potential energy and kinetic energy equations, are constituted for the points with distributive loads and tensile force after the rope net distortion. Using the theory of finite analysis method, these groups of the n horizontal ropes' 2m+5 and m vertical ropes' 2n+5 equations are founded and the numerical solution is calculated.

建立幕墙由m根横向索、n根竖向索组成的正交索网结构的计算力学模型，在网点分配荷载及预张力作用下，列出钢索变形后的平衡方程、位移方程和弹性变形位能与外力作功方程，用有限分析方法将竖向索包含n个由2m+5变元组成的非线性方程组，将横向索包含m个由2n+5变元组成的非线性方程组寻求数值解。

The numerical algorithms, turbulence model and its application in calculation of twophase flow in the cyclone separator.

数值模拟算法、湍流模型及其在旋风分离器内部气固两相流动计算中的应用。2。

It has improved the accuracy of calculation of the numerical simulation effectively and carried on three-dimensional flow simulation emulation to draft tube and analyze the result finally.

并最终对尾水管进行了三维流场仿真计算和结果分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。