D - outer diameter of the shaft (m) 1.92E-02 L - distance between the running end of the shaft and the strain sensor 5.85E-01 (m) a - reach of arm (m) 2.50E-01 G - modulus of rigidity (N/m ?) 8.00E+10 K - coefficient of sensors 1.005+00 Table 1 Specimen Details Mansurment Strain sensor readings and increments index P AP 51 -0.00067293 0.5 0.5 -0.00068639 -0.00001347 N 1 0.5 -0.00069914 -0.00001274 3 15 0.5 -0.00071177 -0.00001264 05 -0.00072258 -0.00001081