Statistical calibration via gaussianization in hot-wire anemometry

Igal Gluzman, Jacob Cohen, Yaakov Oshman

Research output: Contribution to conferencePaperpeer-review

Abstract

We introduce a statistical method based on Gaussianization to estimate the nonlinear calibration curve of a hot-wire probe, that relates the input flow velocity to the output (measured) voltage. The method uses as input a measured sequence of voltage samples, corresponding to different (unknown) flow velocities in the desired operational range, and (only) two measured voltages along with their known (calibrated) flow velocities. The novel method is validated against standard calibration methods using data acquired by the Technion's wind-tunnel laboratory's hot-wire probes, as well as other calibration data available in the literature.

Original languageEnglish
StatePublished - 2016
Event56th Israel Annual Conference on Aerospace Sciences, IACAS 2016 - Tel-Aviv and Haifa, Israel
Duration: 9 Mar 201610 Mar 2016

Conference

Conference56th Israel Annual Conference on Aerospace Sciences, IACAS 2016
Country/TerritoryIsrael
CityTel-Aviv and Haifa
Period9/03/1610/03/16

All Science Journal Classification (ASJC) codes

  • Space and Planetary Science
  • Aerospace Engineering

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