... 2003 14 June 2003 03 05 2004 torque measurement magnetic fluids viscosity magnetohydrodynamics rotational flow two-phase flow Measurements were taken at frequencies of 5, 10, 50, 100, 500, 1,000, 2,000, and 5,000 Hz with an input current of 0, 1, 2, 3, 4, and 5 Amps peak...

... . Manuscript received by the Fluids Engineering Division October 8, 1999; revised manuscript received February 16, 2000. Associate Technical Editor: D. R. Williams. 08 October 1999 16 February 2000 valves aerodynamics anemometry actuators torque measurement flow control pipe flow...