PFV

The Perturbational Finite Volume ( PFV) Method which is based on the traditional FV method is a newly developed method with higher accuracy and resolution in CFD computation.

摄动有限体积（PFV）方法为在FV方法基础上发展的新的高精度方法。

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Physics conceptions are introduced into image matching and definitions to the Mess, Density, Gravity Center and the Physical Feature Vector ( PFV) of image are given in the paper. And a new matching algorithm based on image physical feature is proposed.

文章将物理学相关概念引入图象匹配中，定义了二维灰度图象的质量、密度、重心以及物理特征矢量，并由此提出了一种新的基于图象物理特征的分层匹配算法。

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CRS and RRS were measured through the passive expiratory flow-volume technique ( PFV).

采用美国森迪公司2600型肺功能仪，用被动流速容量技术（PFV）进行CRS及RRS的测定。

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Perturbational finite volume method for convective diffusion equation and discussion

对流扩散方程的摄动有限体积（PFV）方法及讨论

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In this article, the PFV Method is used as the numerical method to solve the capture of dynamic surface problem.

本文把PFV方法应用于运动界面追踪问题，进一步显示了其在不可压计算方面的优越性。

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The resulting formulae of the above perturbation operation are higher-order upwind and central PFV schemes.

二阶和四阶中心PFV格式对网格Peclet数的任意值均为正型格式,比常用的二阶中心格式优越.

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An Application of Perturbational Finite Volume ( PFV) Method to the Interface Capturing Problem

摄动有限体积方法应用于运动界面追踪问题

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