Experimental Investigation of the Transition to Spatiotemporal Chaos with a System-Size Control Parameter

<table>“Space-frequency diagrams”: contour
plots in which the time axis of Figure <a href="../fig2/">2</a> has been Fourier transformed to obtain
the power spectra, multiplied by the frequency <svg height="13.4875" id="M27" style="vertical-align:-2.34499pt" version="1.1" viewbox="0 0 10.675 13.4875" width="10.675" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.4875)">
<g transform="translate(72,-61.21)">
<text transform="matrix(1,0,0,-1,-71.95,63.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑓</tspan>
</text>
</g>
</g>
</svg> to reduce the effects of <svg height="13.6125" id="M28" style="vertical-align:-2.34499pt" version="1.1" viewbox="0 0 22.8375 13.6125" width="22.8375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.6125)">
<g transform="translate(72,-61.11)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="6.2515001" y="0">/</tspan>
<tspan style="font-size: 12.50px; " x="9.727334" y="0">𝑓</tspan>
</text>
</g>
</g>
</svg> noise.</table>

Physics Research International

fig3

Figure 3

Figure 3: Experimental Investigation of the Transition to Spatiotemporal Chaos with a System-Size Control Parameter 