Journal Paper

Paper Information

Journal:
Year:0 | Volume: | Issue:
Start Page: | End Page:

video

sound

Persian Version

View:

14,725

Download:

17,438

Cites:

Information Journal Paper

Title

SPATIAL RESOLUTION CORRECTION FOR ELECTROCHEMICAL WALL-SHEAR STRESS MEASUREMENTS USING RECTANGULAR SENSORS

Pages

 Start Page 1309 | End Page 1319

Abstract

 This article is mainly motivated by the growing needs for highly resolved measurements for wall-bounded turbulent flows and aims to proposes a spatial correction coefficient in order to increase the wall-shear stress sensors accuracy. As it well known for the hot wire anemometry, the fluctuating streamwise velocity measurement attenuation is mainly due to the SPATIAL RESOLUTION and the frequency response of the sensing element. The present work agrees well with this conclusion and expands it to the wall-shear stress fluctuations measurements using electrochemical sensors and suggested a correction method based on the spanwise correlation coefficient to take into account the spatial filtering effects on unresolved WALL-SHEAR STRESS MEASUREMENTS due to too large sensor spanwise size.

Cites

  • No record.
  • References

  • No record.
  • Related Journal Papers

  • No record.
  • Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops