<p>(<b>a</b>) Spatial map of the changes in temperature at each sensor (i.e. element) in the array. The data processing uses an adjacent-average filter (window size = 8 s) and normalization to Element 16. The red highlight and colored boxes represent the elements boxed in the same colors in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0118131#pone.0118131.g001" target="_blank">Fig. 1b</a>. (<b>b</b>) Change in temperature at elements 3.5 mm away (blue), 4.7 mm away (black) and 5.8 mm away (red) from element responsible for thermal actuation. The solid and dashed lines represent experimental data and best fit calculations, with <i>k</i> ~ 0.35–0.43 W m<sup>-1</sup> K<sup>-1</sup> and <i>α</i> ~ 0.12–0.15 mm<sup>2</sup> s<sup>-1</sup>. (<b>c</b>) Results of finite element modelling of an array on a cheek, in the same arrangement as <b>b</b>.</p

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Last time updated on 12/02/2018

This paper was published in FigShare.

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