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<div style="-webkit-text-size-adjust: auto;">Hi, everyone.</div>
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<p style="margin-top: 0px; margin-bottom: 0px;"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">i am Xiang from University of Dundee.<br>
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<p style="margin-top: 0px; margin-bottom: 0px;"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">Recently, i was confused by the output format of dune. There are some formats like vtk-cell, vtk-vertex. They are formats
for visualisation. But I want to get a file to store the solution and result which I can use as the initial data on next step. Which class should I import and how to use?</span></p>
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<p style="margin-top: 0px; margin-bottom: 0px;"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">Can anyone give me some suggestion?</span></p>
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<span style="-webkit-text-size-adjust: auto;">Sincerely,</span>
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<div style="-webkit-text-size-adjust: auto;">Xiang.</div>
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<span style="font-size:10pt;">The University of Dundee is a registered Scottish Charity, No: SC015096</span>
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