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  <title><![CDATA[Athanasiou_rPET_Fracture_Testing_Screencap.jpg]]></title>
      <body><![CDATA[ ]]></body>
    <alt><![CDATA[Side-by-side scientific visualization comparing in-situ photoelasticity and modeled stress field evolution during fracture testing of a transparent material. The left panel shows a rectangular specimen with rainbow-colored stress patterns radiating from a crack tip near the center-right edge, while the right panel shows a corresponding color-coded stress map with blue, green, yellow, and red regions indicating increasing stress concentration around the crack tip. Labels at the top identify the two methods.]]></alt>
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      <filename><![CDATA[Athanasiou_rPET_Fracture_Testing_Screencap.jpg]]></filename>
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      <alt><![CDATA[Side-by-side scientific visualization comparing in-situ photoelasticity and modeled stress field evolution during fracture testing of a transparent material. The left panel shows a rectangular specimen with rainbow-colored stress patterns radiating from a crack tip near the center-right edge, while the right panel shows a corresponding color-coded stress map with blue, green, yellow, and red regions indicating increasing stress concentration around the crack tip. Labels at the top identify the two methods.]]></alt>
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          <item><![CDATA[Brook Byers Institute for Sustainable Systems]]></item>
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