Shapes and Sizes of the Gels for Experiment

Above four specimen are 13[imn] square (size of one side b = 13[mmj) and the numbers of ditch is four and the munbers of ridge is five. 

From the same mold of gel (b), the beam-shaped gel (bl) was cut vertical to the ditches whose length is 15[mm]. Square-shaped gels with different surfaces were used for experiment and beam-shaped gel was used for experiments and two dimensional simulations. 

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