Vibrational signal processing for characterization of fluid flows in pipes

Abstract

The main idea of this paper is to assess a simpler and faster procedure leading to the evaluation of the fluid flow rate through a pipe. Currently, several methods are available and they involve ad-hoc instruments. All these methods are characterized by high accuracies and dynamic responses, but they are intended to be inserted within the pipe under investigation, bringing to well-known insertion effects, compromising the reliability of the measurements performed. The authors illustrate a newer methodology for the measurement of flow rates by means of the processing of the vibration signals of pipe walls, inferred by the flow turbulence. Previous studies of the same authors showed a linear dependence between the amplitude of the most prominent peak of the vibration spectra and the flow rate. In this work, the authors relate the power content of the processed signals (by introducing the signal Root Mean Square value) to the flow rate.


Autore Pugliese

Tutti gli autori

  • G. Dinardo , L. Fabbiano , G. Vacca , A. Lay-Ekuakille

Titolo volume/Rivista

MEASUREMENT


Anno di pubblicazione

2018

ISSN

0263-2241

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

Non Disponibile

0

Ultimo Aggiornamento Citazioni

24/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile