These figure show
the results of the complex impedance measurements. These are the results of
the real part and the imaginary part. The vertical axis shows the real
part and imaginary part of the impedance, respectively. The horizontal axis
show frequency. [It is not recommended to explain what is obvious from
the figure.] the imaginary part increases with frequency and decreases
with the thickness of the styrene foam.
From these results,
the capacitance element is more predominant than the inductance element in
the measurement model.