In the CSV data files, column “A” is the encoder position, and column “B” is the torque. The torque value is not used in analysis, and is only included for debugging purposes. To convert the encoder position, the equation listed below is used. The position units are normalized to be cylinder diameters. A/D=Position_Ticks*0.9144/22684/0.0889 Sample period of the files is 0.005 seconds. The spacing between the cylinders in the multiple cylinder test is given in cylinder diameters. Spring constant K is given in N/m. Flow speed is given in the motor speed. Use the table to convert flow speed to m/s. Damping ratio is a dimensionless unit. The units for the staggered cylinder test is cylinder diameters.