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Citations
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Theory of cross-correlation analysis of PIV images : Image analysis as measuring technique in flows

R. D. Keane, +1 more
TL;DR: In this article, cross-correlation methods of interrogation of successive single-exposure frames can be used to measure the separation of pairs of particle images between successive frames, which can be optimized in terms of spatial resolution, detection rate, accuracy and reliability.
Book ChapterDOI

Elements of Gas Dynamics

Raymond Brun
Journal ArticleDOI

Digital particle image thermometry/velocimetry: a review

TL;DR: Digital particle image thermometry/velocimetry (DPIT/V) is a relatively new methodology that allows for measurements of simultaneous temperature and velocity within a two-dimensional domain this article.
Journal ArticleDOI

Statistical properties of turbulence: An overview

TL;DR: In this article, the authors present an introductory overview of several challenging problems in the statistical characterization of turbulence and provide examples from fluid turbulence in three and two dimensions, from the turbulent advection of passive scalars, turbulence in the one-dimensional Burgers equation, and fluid turbulent in the presence of polymer additives.
References
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Journal ArticleDOI

The frequency response of sonic anemometers

TL;DR: In this paper, the frequency response of different types of sonic anemometers due to spatial averaging of turbulent fluctuations along the sonic path is investigated by applying modeling procedures and by sonic measurements.

A Hot-Wire Circuit With Very Small Time Lag

John R Weske
TL;DR: In this article, a circuit for a hot-wire anemometer for the measurement of fluctuating flow is presented, where the principal elements of the circuit are a Wheatstone bridge, one branch of which is the hot wire; and an electronic amplifier and a current regulator for the brief current which in combination maintain the bridge balance constant.
Journal ArticleDOI

Proposal and testing for a fiber-optic-based measurement of flow vorticity.

TL;DR: The successful test of the fiber-optic technique in the laminar flow with one optical channel is an important first step for the development of a two-channel fiber-Optic vorticity probe, which has wide use in the general area of fluid dynamics, especially in the study of turbulent flows.
Journal ArticleDOI

On the effects of fluid temperature on hot wire characteristics

TL;DR: In this article, a rational theory based on the equations for the flow past a hot wire, in conjunction with the equation for heat conduction along the wire, is developed for the effects of fluid temperature on wire characteristics.
Book ChapterDOI

Investigation of the spatio-temporal flow structure in the log-law region of a turbulent boundary layer by means of multi-plane stereo particle image velocimetry

TL;DR: In this article, the authors investigated the statistical properties of the spatiotemporal flow behavior in the log-law region of a at plate boundary layer by means of multi-plane stereo PIV, see Kahler and Kompenhans (1999) for technical details.