Modeling of the Tonal Noise Characteristics in a Foil Flow by using Machine Learning

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3 Citations (Scopus)

Abstract

A machine learning approach for prediction the characteristics of tonal noise formed in a foil flow is tested. Experimental data are used to construct and analyze the mathematical models of pressure amplitude regression and models of classification of regimes of high-level tonal noise coming from the dimensionless parameters of the flow. Different families of algorithms are considered: from linear models to artificial neural networks. It is shown that a gradient boosting model with a determination coefficient 95% is the most accurate for describing and predicting the spectral curves of acoustic pressure on the entire interval of values of amplitudes and characteristic frequencies.

Original languageEnglish
Pages (from-to)205-211
Number of pages7
JournalOptoelectronics, Instrumentation and Data Processing
Volume55
Issue number2
DOIs
Publication statusPublished - 1 Mar 2019

Keywords

  • foil flow
  • machine learning
  • tonal noise

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