CORRECTIONS OF AERODYNAMIC LOADINGS MEASUREMENT ON VBRATING AIRFOILS

V. Tsymbalyuk, J. Linhart

Abstract

This paper deals with the specification of method accuracy enhancement for unsteady aerodynamic forces and moments in an airfoil cascade. These forces are induced by forward and angular vibrations of airfoils. The improvement is achieved by taking airfoil and other elements deformations in consideration in the calibration and measurement process.

Keywords

unsteady aerodynamic load, airfoil vibration, electrodynamic vibrator

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PWC-2003-TC3-023.pdf

DOI

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IMEKO TC

TC3 - Measurement of Force, Mass, Torque, and Gravity

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