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  • Strain Calculation by Image Processing

    VHB film

    Table: Calculated area strain versus actuation voltage at different pre-strained sample

    The table below shows the strain value's of DE sample at various voltages. The '-' in the above table represents that the strain value is not calculated at that voltage. After dielectric breakdown of the film the DE sample no longer actuates.

    area strain versus actuation voltage

    The above table has been plotted in the figure below

    strain vs voltage DE
    Figure: Area strain versus actuation voltage plot for different pre-stretched sample.

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