Electroadhesion between a flat touchscreen and the human finger with randomly self-affine fractal surface
Abstract In this study, the effects of finger roughness on the electrostatic potential, electrostatic field, and average effective squeezing pressure between a human finger and a touchscreen are calculated by the perturbation method. This theory is an extension of an earlier work by Persson. It is f...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-07-01
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| Series: | Friction |
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| Online Access: | https://doi.org/10.1007/s40544-019-0353-8 |