2:00 PM - 2:15 PM
[SSS09-02] Self-inconsistency in the method of Shen et al. (1996) to estimate strain rate distribution
Let us consider a scalar function (y) of one-dimensional parameter (x). We derive analytic expressions of the field (y) and its derivative (v) following the method of Shen et al. (1996), and inspect their consistency. It turns out that dy/dx=v does not hold true except for trivial cases (the same conclusion can be obtained for higher dimensions). We discuss the cause and degree of the discrepancy with the aid of synthetic data analysis.