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An Optimum Velocimetry Data Display Method by D Moreno; F Mendoza Santoyo; M Funes-Gallanzi; S Fernandez Orozco is a Engineering article available to read on EtoBox.

What is An Optimum Velocimetry Data Display Method about?

This paper proposes a method which determines the optimum grid size for interpolated velocimetry data, without making any priori assumptions about the velocity ®elds, the system used or analysis method. The method employs condition number as the main criterion for deciding the adequate grid size for a given data set. Data sets displayed accordingly are directly comparable, independently of diering experimental parameters or data processing methods. The discussion is based on computational ̄uid dynamics (CFD) data of ̄ow past the near wake of a cylinder from which simulated PIV images were generated. These images were analysed with the proposed method and the velocity estimates compared to the CFD data. The method was also applied to a sample PIV image of turbulent ̄ow in a baed tube.

Who reads An Optimum Velocimetry Data Display Method?

Author

D Moreno; F Mendoza Santoyo; M Funes-Gallanzi; S Fernandez Orozco

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0030-3992)

Published

2000

Language

EN

Field

Engineering (Physical Sciences)