片语

distribution of the stream-function流函数分布

stream function west bank流函数

stream m function怜数

Bernoulli stream function白努利流函数

Lagrange stream function拉格朗日流函数

stream-function and vorticity涡量

stream function solution流函数解

stream function method流函数

英汉例句

• for steady and starting flow with the different far-field stream function conditions, the computing results show the same accuracy.

  计算结果显示，对于定常绕流及圆柱起动流动，几种无穷远流函数边值条件求得的结果基本一致。

• in this thesis, the finite element method is applied to the solution of the laplace equation formulated by means of stream function for the calculation of the static hydraulic thrust.

  本文通过有限元法求解用流函数表示的拉普拉斯方程，进而计算轴流式机组的静态轴向水推力。

• the result showed that the stream function of vortex tube was expressed as the superposition of the stream functions of vortex filament within the vortex core.

  结果显示：涡管流函数是时间的周期函数，并被表征为一系列在涡核内均匀分布螺旋涡丝流函数的叠加。

• also the stream function and flow velocity of the internal points, and the distribution of velocity and pressure on the spillway are got.

  进而也可以得到内点的流函数及流速分布；并得到壁面上的压力分布。

• the drag coefficient, the stream function and vorticity, the perturbed stream function are calculated under various conditions.

  本文计算了各种条件下绕圆柱的阻力系数、流函数涡量分布以及扰动流函数等。

• on the basis of the establishment of air movement equations in a confined ventilated chicken house, the governing equation, represented by the stream function and potential function, is deduced.

  在建立密闭式鸡舍机械通风系统气流运动方程的基础上，推导了由流函数和势函数表示的气流运动控制方程。

• the paper forword a mathematical model of stream function for sinkings with no internal mandrel and applies the upper bound approach principle to make further deduction and calculation.

  对无芯棒缩管提出了流函数的数学模型，应用上限原理加以推导和数值运算。

• this method is based on the method of stream function and the method of stream-line curvature.

  该方法基于流函数法和流线曲率法联合应用，取两者之长，把计算开拓到有局部超音速区域。

• the characteristic of this model is only to know basic and natural boundary condition, then the stream function and flow velocity required on the boundary are obtained.

  这一模型的特点只需要知道边界上的基本边界条件和自然边界条件，就可以得到边界上所需要求的流函数和水流速度；

• considering the abnormity of the physics district, stream function is imported and variable transformed, the equations are dispersed using power law.

  考虑到求解区域的不规则，引入了流函数，进行变量代换，使得求解区域规则化，然后采用乘方定律对方程进行离散化求解。

• uniform flow around a mounting cylinder is simulated with the application of fluent software while reynolds number is 20,40,100. stream function and velocity vector distributions are indicated.

  使用计算流体力学软件fluent，模拟均匀来流绕固定圆柱的流动，模拟雷诺数为20，40，100时的绕流流动，得到流场的流函数等值线图和速度矢量图。

• the equations of continuity and quasi irrotationality are transformed into the potential stream function coordinates. then a laplace equation can be deduced for an aerodynamic parameter「q」.

  将改写后的无旋条件与连续方程联立求解，可在计算面上将叶型设计问题用标準拉普拉斯方程来表示。

• then basing on the free-vortex equation, potential equation and stream function of flow are achieved by mathematical analyze, and solving these equations gives flow fields.

  从自由涡运动方程出发，推导出管内流场的势函数和流函数方程，获得了管内流场的数学分析解；

• the result shows that the vortex-tube「s stream function is actually expressed as the superposition of the vortex-tube」s stream function in an unbound space is also obtained.

  当涡核的半径趋于零时，本文结果也能退化为双螺旋涡丝流函数的解。

• then an extension of apf method - stream function is researched.

  接着，研究了人工势场法的一种延伸：流函数法。

• the advantage and suitability of stream function method are reviewed as well, in addition, results obtained with this method are compared with those from finite element calculations.

  文中论证了采用流函数法的优越性和适用性，并将流函数法计算结果和有限元法计算结果作了对比。

• in this paper, the turbulence flow calculation has been developed with compressible turbulence stream function equations on s_2 stream surfaces.

  本文发展了应用湍流流函数方程计算湍流流场的方法。

• the effects of curvature and torsion on secondary flow, isoline of stream function and distribution of the axial velocity of flow were discussed.

  讨论了曲率和挠度对二次流动、流函数等值线和轴向速度的影响，研究了不同曲率和挠度螺旋管道内流量与压力梯度之间的关系。

• the stream function on cylinder is determined by real viscous boundary condition.

  在圆柱体表面上用粘性条件确定流函数值。

• methods this work presents a stream function constraint method in which stream function is added to target field method as a constraint condition.

  方法本文在目标场方法的基础上，引入了流函数约束条件，从而提出了流函数约束方案。