vortex method

Automobile rinse method based on vortex tube making heat principle

基于涡流管制热原理的汽车清洗方法

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Random Vortex Method for Two-Dimensional Flow past Bluff Body

钝体绕流的随机涡方法

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static aerodynamic coefficients of main girder were determined by the discrete vortex method ( dvm) and measurement of static forces in wind tunnel.

采用离散涡（DVM）及风洞测力方法，确定主梁静气动力系数。

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Simulation of Flow Around a Parachute Shape by Viscous Vortex Method

用粘性涡方法计算伞状物绕流

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The work in this thesis provides a good foundation for further vortex method research and application.

本文工作为开展更深入涡方法基础及应用研究打下了较好基础.

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the discrete vortex method for compressible flow is then proposed, in which the dilation term is solved by the particle method within the lagrangian framework.

基于Lagrangian框架下的粒子方法，求解可压缩流中的胀量项，从而用离散涡模型求解了非定常、不稳定、可压缩流场。

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Angle Function Method is introduced to fairly fast detect vortex core region in flow field.

提出了一种称为“角度函数”的方法来快速检测流场中的涡核区域。

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The equivalent concentrated vortex method [ 1] is employed to the strake-wing configuration aerodynamic characteristics calculations.

使用等效集中涡和输入涡来模拟边缘离体涡的涡格法，在本文中应用到边条机翼布局的气动力计算中。

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Another method of increasing vortex pinning involves adding microscopic inclusions of some second material such as yttrium oxide or titanium diboride.

另一个增强涡流固定效果的方法是加入第二种材料的小颗粒，例如氧化钇或是二硼化钛。

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The flow field of planar jet is simulated by discrete vortex method.

采用离散涡方法对平面射流流场进行了数值模拟。

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the computed aerodynamic parameter values are compared with the wind tunnel test results and those based on the discrete vortex method ( dvm) in order to show the validity of the present three dimensional cfd method. 5.

将得到的气动参数的计算结果与目前国际上比较著名的离散涡方法（Discrete Vortex Method，DVM）以及风洞试验值进行对比以说明本文三维CFD方法的有效性。

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Air-jet vortex spinning ( MVS) is a new kind of spinning method developed from air-jet spinning ( MJS), which utilizes high-speed airflow produced by nozzles to finish the twisting and wrapping of yarn.

喷气涡流纺（MVS）是从喷气纺（MJS）的基础上发展而来的，是一种利用喷嘴内部高速回转气流对纤维须条加捻成纱的新型纺纱技术。

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discrete vortex method ( dvm) is a very important numerical approach in computational fluid dynamics.

离散涡方法已成为计算流体力学中倍受人们青睐的一种数值方法。

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Research on rotor tip vortex model and the method for determining its parameter

旋翼桨尖涡模型及其参数确定方法研究

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the vorticity equation was first established and the characteristics of vortex motion in two-dimensional shallow-water flows was analyzed, and then discrete vortex method ( dvm) was briefly described.

导出了二维浅水流动的涡动方程与速度环量的随体导数表达式，以此为基础，分析了二维浅水流动中旋涡的动力学性质；

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This article studies the detection for rust-eaten of metal surface with double-frequency vortex method, and then establishes the relation between the degree of rust-eaten and slope of distance effect curve.

对采用双频涡流法检测金属表面的锈蚀进行了研究，建立了金属锈蚀程度与提离效应曲线斜率之间的关系。

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The analytical method for predicting the hovering rotor wake is described to investigate the motion of the helical tip vortex.

用文中描述的尾流分析方法研究了螺旋尖涡的运动。

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