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. 2020 Jul 6;142(8):081012. doi: 10.1115/1.4046974

Fig. 14.

Difference between tractions recovered from NL-CUR and LIN for all the nine cells considered in this study. (a) Root-mean-square difference d2(t) as a function of the maximum principal stretch in the ECM; (b) maximum local difference d∞(t) as a function of the maximum principal stretch in the ECM. We observe that these differences generally increase with the maximum principal stretch. Roughly speaking, when the maximum principal stretch is larger than 1.5, the difference between NL-CUR and LIN is found to be significant, with d2 greater than 10%, and d∞ greater than 20%.

Difference between tractions recovered from NL-CUR and LIN for all the nine cells considered in this study. (a) Root-mean-square difference d2(t) as a function of the maximum principal stretch in the ECM; (b) maximum local difference d∞(t) as a function of the maximum principal stretch in the ECM. We observe that these differences generally increase with the maximum principal stretch. Roughly speaking, when the maximum principal stretch is larger than 1.5, the difference between NL-CUR and LIN is found to be significant, with d2 greater than 10%, and d∞ greater than 20%.