The method is presented to simulate pressure losses and flow velocities in skewed narrow annular geometries for laminar, transition and turbulent non-Newtonian flow.
提出了关于变偏心度环空中计算非牛顿流体在层流、过渡流及紊流状态下压降、流速的方法；给出了流场特性分析及数值模拟结果。
It is necessary to simulate the high enthalpy, high pressure, Mach number and the same concentration of oxygen species as air in hypersonic flight.
地面实验设备必须要模拟高超音速飞行状态下气流的焓、压力、M数和空气中氧气的组分。
The software RFPA is used to simulate the borehole burst, validate critical pressure, and research the stress drop and acoustic emission before and after occurring the burst in the borehole.
用RFPA软件对钻孔冲击进行了数值模拟，验证了钻孔冲击实验得出的临界压力，并研究了钻孔冲击前、后的应力降及声发射等特征。
The model can simulate the velocity and pressure distribution of molecular in the pumping channel.
这个模型可以模拟在分子泵抽气通道内的气体分子速度与压力的分布。
Composite plate and shell with rubber liner can simulate filament wound pressure vessels of the aircraft.
配橡胶内衬的复合材料板壳可以模拟宇航飞行器的纤维缠绕压力容器。
A simple and practical method was proposed to simulate the contact region and the contact pressure between the prestressed tendon and the wall of ropeway.
根据试验观察，提出了一种模拟预应力钢索与索道孔壁接触区域和接触压力的简单、实用的方法。
Taking an arch foot as an example, a practical met hod was proposed to simulate the contact pressure of the prestressed tendon according to the experiment.
以桥梁拱脚为例，依据实验结果提出了一种模拟预应力钢索与索道壁之间接触压力等代荷载的实用的方法。
An experimental study in laboratory was carried out to determine the effect of ground stress on core porosity, permeability and compressibility by using confined pressure to simulate terra stress.
通过室内试验，利用围压模拟地层应力，研究了有效应力与岩心的渗透率、孔隙度、岩石压缩系数之间的关系。
Softwares ANSYS and MATLAB were employed to analyze and simulate the velocity, pressure and shear stress distribution in sheet extruder dies based on the three-dimensional FEM.
利用ANSYS和MATLAB软件，对缩放型片材机头中熔体的速度、压力和剪切应力的分布进行三维有限元模拟和分析。
Next is what they call a bladder of oxygen that's an inflatable sac, filled with oxygen, to simulate atmospheric pressure.
下一个我们讲的是氧气气囊是一种可充气的气囊，为了模仿大气压力。
Well production component was applied to simulate and calculate the properties of black oil such as bubble-point pressure, gas-oil ratio, oil viscosity, volume factor, and so on.
利用井流物组成模拟计算黑油油藏流体的泡点压力、气油比、地层原油密度和体积系数等参数。
Using the commercial software FLUENT to simulate the flow velocity distribution, the gas pressure and the coal goas concentration distribution in raceway.
利用大型商业软件FLUENT对高炉回旋区内气流的速度分布，压力分布以及煤气的浓度场分布进行了模拟。
In this article, the large FEM software, ANSYS, was employed to simulate the temperature field and the pressure field.
本文利用大型有限元模拟软件ANSYS对大高径比柱形挤压铸件的温度场和应力场进行了数值模拟。
How to use the program PSPICE to simulate nonlinear circuits formed by diffusion resistors in pressure sensor and analyze the simulation results compared with experiment are discussed.
本论文主要讨论怎样利用PSPICE软件模拟压力传感器中由扩散电阻形成的非线性电路。
After simulate we know the nozzle have direct ratio between inlet-plane-centre velocity and work pressure.
通过模拟得出，喷头进口截面中心的速度与喷雾工作压力呈正比。
The software ANSYS and MATLAB were employed to analyze and simulate the velocity, pressure, shear stress and viscosity distribution in fishtail sheet extruder die based on the three-dimensional FEM.
本文利用ANSYS和MATLAB软件，对鱼尾型片材机头中熔体的速度、压力、剪切应力和粘度的分布进行三维有限元模拟和分析。
The discrete vortex method was adopted to simulate and analyze the vortex structure and pressure distribution of the flow field at the nozzle exit.
采用离散涡方法模拟了两种不同形状哨嘴的喷嘴出口流场旋涡结构和压力分布。
Studies shod that the grey models can simulate or reflect roof pressure parameters changing and its inner rules.
研究表明，灰色模型能很好地模拟或反映顶板压力参数的变化过程与内在规律。
FEM has been used to simulate and analyze the high pressure rubber forming process of part with flange bending.
利用有限元技术，对凸翻边钣金零件的高压橡皮成形过程进行模拟分析。
Taking the mine grouting project as an example, the program was applied to simulate the spreading scope of the grout in the crack network under the different grouting pressure.
以某煤矿注浆工程为例，采用该程序模拟了不同注浆压力下浆液在裂隙网络中的扩散范围。
The function of exhaust diffuser is to transform part of momentum energy of exhaust gases from engine into pressure energy to simulate actual exhaust back pressure and environment pressure.
排气扩压器的作用是将发动机排出燃气的部分动能转换成压力能，真实模拟发动机排气反压和环境压力条件。
In order to simulate the excavation process of soil in front of piles, the boards are taken down from top to bottom after the readings of displacement sensors and soil pressure cells are stable.
待位移传感器和土压力计读数稳定后，采用自上而下摘板的措施模拟桩前土开挖的施工过程。
Unstructured tetrahedral meshes are used to simulate the flow field inside high pressure combined valves of a 600mw ultra supercritical steam turbine under the nominal condition.
采用非结构化四面体网格，对某600MW超超临界汽轮机组高压主汽调节联合阀的额定工况进行了数值模拟。
The technique of the lip with cut-out can be used to simulate exactly the shape of the total pressure contour map.
采用圆弧切割法能较正确地模拟总压等值线形状。
Discrete pressure-flow model and graph automata have been used to simulate the material transport and distribution and information exchange between IVOs.
采用离散压力流模型和图自动机计算模型实现了智能虚拟器官之间的物质传输与分配。
The device can simulate the actual situation and fast and accurately detect the application pressure of cells in vitro culture, with accurate and adjustable pressure value.
该装置可以模拟实际，迅速而准确的对体外培养的细胞作用压力进行检测，且压力值精确可调。
At last, simulate calculation of actual LNG tank has been done, and influence on inner pressure under diversified condition has been studied on the base of analyzes of result.
最后，针对实际的储罐进行了模拟计算，通过分析计算结果，研究了各种因素对罐内压力的影响。
Then, a pressure-based height field fluid model is proposed and the pressure to simulate the fluid surface height is justified.
在此基础上给出基于压力高度域的水流模型，并阐述了该模型的合理性。
The face-face contact pair is used to simulate the pile soil contact face, and the temperature load is used to simulate the side pressure of soil layer to the pile.
该模型土层定义为弹性，以面面接触对模拟桩土接触面，温度荷载模拟土层对桩的侧压力。
SHELLCV can simulate the process of mould-filling in RTM for the 3d complex shape thin parts and predict the resin flow front advancement and the distribution of pressure field at any instant in time.
SHELLCV程序包含三角形壳元和矩形壳元两种单元，可以模拟复杂形状三维薄壁构件的RTM制造工艺注模过程，得到任意时刻的树脂流动前峰曲线、压力场分布。
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