Processing of highly repeatable measured force and torque data.

<p>Measured force data were highly repeatable. (A) Example raw and filtered lateral force (<i>F</i>_<i>y</i>) traces, taken during dynamic testing. Three motion cycles during 1.0 Hz (top) and 2.0 Hz (bottom) 0° angle of attack motions are shown. (B) Filtered, phase-averaged traces of the data from (A). Silhouettes represent standard deviations. Streamwise forces (<i>F</i>_<i>x</i>) and vertical torques (<i>T</i>_<i>z</i>) followed similar trends to those displayed here.