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MARIO DI PAOLA

A Representation of Wind Velocity by means of Fractional Spectral Moments

  • Authors: Cottone, G; Di Paola, M
  • Publication year: 2009
  • Type: Proceedings
  • Key words: Power Spectral Density; Correlation Function; Spectral Moments; Fractional Spectral Moments; Generalized Taylor Series; Fractional Calculus; Wind Speed Velocity;
  • OA Link: http://hdl.handle.net/10447/43450

Abstract

This paper deals with the definition of a new function that is a link between Power Spectral Density (PSD) and correlation function, called the Fractional Spectral Moments function. This is defined as the moment of complex order g of the one-sided PSD. It is shown that by means of this complex function both the correlation function and PSD can be represented with great accuracy.