<div dir="ltr">When I read the following file:<div><br></div><div><div style="font-family:arial,sans-serif;font-size:13px">&lt;?xml version=&quot;1.0&quot; ?&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
&lt;!DOCTYPE Xdmf SYSTEM &quot;Xdmf.dtd&quot; []&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">&lt;Xdmf xmlns:xi=&quot;<a href="http://www.w3.org/2003/XInclude" target="_blank">http://www.w3.org/2003/XInclude</a>&quot; Version=&quot;2.2&quot;&gt;</div>
<div style="font-family:arial,sans-serif;font-size:13px">  &lt;Information Name=&quot;MetaData&quot; Value=&quot;ID-23454&quot;/&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">  &lt;Domain&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
    &lt;Grid Name=&quot;Eulerian Grid&quot; GridType=&quot;Uniform&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">      &lt;Topology TopologyType=&quot;3DRectMesh&quot; NumberOfElements=&quot;   1    2    2&quot;/&gt;</div>
<div style="font-family:arial,sans-serif;font-size:13px">      &lt;Geometry GeometryType=&quot;VXVYVZ&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;DataItem Dimensions=&quot;2&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div>
<div style="font-family:arial,sans-serif;font-size:13px">         0.0 1.0</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
        &lt;DataItem Dimensions=&quot;2&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">         0.0 1.0</div><div style="font-family:arial,sans-serif;font-size:13px">
        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;DataItem Dimensions=&quot;1&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
         0.0</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">      &lt;/Geometry&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
      &lt;Attribute Name=&quot;Velocity&quot; AttributeType=&quot;Vector&quot; Center=&quot;Cell&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;DataItem Dimensions=&quot;  1 2 2 3&quot; Function=&quot;JOIN($0, $1, $2)&quot; ItemType=&quot;Function&quot;&gt;</div>
<div style="font-family:arial,sans-serif;font-size:13px">         &lt;DataItem Dimensions=&quot;1 2 2&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
         1.0 -1.0 1.0 -1.0</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">         &lt;DataItem Dimensions=&quot;1 2 2&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div>
<div style="font-family:arial,sans-serif;font-size:13px">         1.0 -1.0 1.0 -1.0</div><div style="font-family:arial,sans-serif;font-size:13px">        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
         &lt;DataItem Dimensions=&quot;1 2 2&quot; NumberType=&quot;Float&quot; Format=&quot;XML&quot;&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">         0.0 0.0 0.0 0.0</div><div style="font-family:arial,sans-serif;font-size:13px">
        &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">       &lt;/DataItem&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">      &lt;/Attribute&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">
   &lt;/Grid&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">  &lt;/Domain&gt;</div><div style="font-family:arial,sans-serif;font-size:13px">&lt;/Xdmf&gt;</div></div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">Paraview reads it wrong, the values of the velocity in the information window range from -1e+299 to 1e299. Where is the mistake that causes Paraview to read the wrong values?</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">Thank you,</div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">
Nikos</div></div>