流动计算采用了多块分区运动网格技术。
Moving grid-strategy and multi-block grids technology were used in the calculation.
描述了一套适合粘性流动计算的三维非结构网格自动生成方法。
A method for generating three-dimensional unstructured viscous grids automatically is presented.
本文提供了考虑化学反应非平衡和振动非平衡的喷管流动计算方法。
This paper presents a calculating method about the nozzle flow that considers chemical nonequilibrium and vibrational nonequilibrium.
现行的实用化计算规程对催化转化器流动计算的详细细节都做出了要求。
This procedure makes detail requirements on every step of steady state analysis for catalytic converter gas flow distribution.
计算结果表明，本方法是透平机械内部跨音速流动计算的强有力的手段。
Using the improved method we studied inviscid and viscous transonic flow in turbomachinery based on Euler and Navier Stokes equations.
有利于准确预估压力——时间曲线和为喷管两相流动计算提供更精确的边界条件。
It is useful for predicting pressure-time curves accurately and providing accurate boundary conditions for the…
使用有限元软件ANSYS，把熔体流动计算结果作为参数，计算了枝晶的受力状态。
Based on FEM software ANSYS, the dendrites stress states are computed using the results of the melt flow as computing parameters.
使用FLUENT软件对某型跨音速涡轮叶栅的导叶进行了S_1流面的粘性流动计算。
The present paper computed the viscous flow of S_1 flow surfaces in some transonic turbine vane cascade by using the computational software FLUENT.
目前，多级叶轮机械的三维流动计算绝大多数采用了绝对与相对定常模型来模拟静动叶轮。
At present, most of the 3d flow calculation for multistage turbomachinery are based on steady relative flow model.
本文的计算方法还可以应用于任意二维扩散器的内部流动计算，用来指导改进扩散器的设计。
This model also can be used for the internal flow calculation of any two-dimensional diffuser and for improving its design.
在分离流动计算中，尤其可以显示出它独特的优越性，本文的两个分离流动算例说明了这一点。
This outstanding advantage is shown particularly in computation of separated flow. Two examples are demonstrated in this pa…
结果表明：壁面处网格正交性对附面层内流动计算预测精度影响较大，而对势流区流动影响很小；
The investigation demonstrates that the intersection angles of grid lines at solid walls have significantly influence on the predicted results in the boundary layer regions;
以环空气液两相流动为理论基础，建立了井筒气侵流动计算模型，同时给出了计算模型的数值求解方法。
Based on the theory of annular gas-liquid two-phase flow, a model to calculate gas-cutting fluid flow in wellbore is established, and meanwhile a numerical solution to the model is given.
作者应用不稳定流动计算机模拟方法，不仅能估算排气消声器特性，还能模拟不同消声器结构对发动机性能的影响。
With the computer simulation of exhaust mufflers and IC engines, the influence of mufflers on engine performance as well as exhaust noise can be predicted.
高速离心泵内的三维定常湍流流动计算结果不仅为诱导轮内部流场诊断提供数据，还指出了该泵中存在的部件设计问题。
The calculated results of three-dimensional steady flow not only offer the based dataset for flow diagnoses in the pump, but also indicate the design problem in some parts of the pump as well.
环网的瞬交流动计算问题较为复杂，需要求解高阶非线性方程组，对于复杂的网状结构，系统的自动识别或标记相当麻烦。
The calculation of the system is complex, because of solving high haw equation group. It is also a trouble to sign and identify for the equation group.
计算结果表明：浅水流动计算程序及相应的并行算法具有计算效率高、收敛速度快以及计算精度高等优点，可进一步应用于天然河道流场的并行模拟。
The calculating program and its corresponding parallel algorithm are numerically stable, precise and quickly convergent. The algorithm can be used to simulate flow in rivers.
在柴油机方案设计时，对涡轮增压系统进行了一维流动计算，优化了气门正时，并预选了增压器方案。采用已知的同类机型的放热率进行了缸内过程的计算。
During design of the layout on diesel engine, we performed one-dimensional flow calculation for turbocharger systems, optimized the valve timing and pre-selected the turbocharger.
针对复杂区域中流动计算的SIMPLE算法，在选用不同的速度分量作为求解变量和离散体元的界面速度时，进行了算法收敛速度及收敛准确性的对比分析。
With the choices of dependant variables and cell face velocity, the convergency speed and computational accuracy of SIMPLE algorithm employed in the computation of complex flows are analyzed.
比如说，一个英国的研究小组宣布，通过观察大脑中的血液流动，他们能够识别出计算机生成的虚拟环境中的主体。
For example, one British group announced that they could discern where subjects where in a computer generated virtual environment by looking at where blood flowed in their brains.
他是研究流动体的前驱(及其他领域)，但在他的时代，计算工具的复杂性还不足以支持他的理论想法。
He was a pioneer of the study of moving fluids (among many other things), but his ideas outran the computational tools of his day.
传统的血液分析器能够计算血细胞流动的数量，并能计算出血细胞的大小尺寸，但由于拍摄速度的限制，现有的技术并不能对血细胞进行详细拍摄。
Traditional blood analyzers can count cells and extract information about their size, but they cannot take pictures of every cell because no camera is fast enough and sensitive enough for the job.
佩尤的经济流动性项目表明，按市值计算，2004年时，30来岁男性的收入比其父辈在这个年纪时的收入减少12%。
In 2004 men in their 30s earned 12% less in real terms than their fathers did at a similar age, according to Pew's Economic Mobility Project.
图片说明：飞行蝗虫引起的空气流动模式(中间一列和右面一列)与计算机仿真预言的空气模式(左面一列)是相似的。
Image: patterns of air movement caused by a flying locust (middle and right columns) are similar to air patterns predicted by a computer simulation (left column).
学生：若要使用公式a来计算流动资本,那么我们应如何看待意外事故的,准备金和其他长期负债？
Student: To use the formula a to calculate the working capital how do we treat the provisions for contingencies and other long term liabilities?
酸液在井筒和裂缝流动时的温度场和速度场模拟是进行酸液就地性能参数计算的前提。
The temperature field of acid flowing in the borehole and the fracture is the basis for calculating the in-situ parameters.
二是对排气管的二维不稳定湍流流动进行了计算和实验研究。
The other is about the calculation and experiment of the two-dimensional unsteady turbulent flow in an exhaust manifold.
对非溶解气驱油田提出了一个计算自喷井井底流动压力的统计数学模型。
A mathematical model for calculation of bottom-hole flowing pressure of flowing Wells for oil field with non-solution gas drive is proposed.
对非溶解气驱油田提出了一个计算自喷井井底流动压力的统计数学模型。
A mathematical model for calculation of bottom-hole flowing pressure of flowing Wells for oil field with non-solution gas drive is proposed.
应用推荐