<div dir="ltr">Hi,<div><br></div><div style>I&#39;d like to use the vtkExodusIIWriter &lt;<a href="http://www.vtk.org/doc/nightly/html/classvtkExodusIIWriter.html#a972a211a21c1ac071690de1566202873">http://www.vtk.org/doc/nightly/html/classvtkExodusIIWriter.html#a972a211a21c1ac071690de1566202873</a>&gt; for writing out solutions subsequently.</div>

<div style>I noticed that when instatiating the writer once and then just calling</div><div style><br></div><div style><div>  _writer-&gt;SetInput(vtk_mesh);                                                  </div><div>  _writer-&gt;Write();</div>

<div><br></div><div style>with new input meshes, the files will always be overridden by the last mesh.</div><div style>Also, how to set the time step dynamically just before writing?</div><div style><br></div><div style>
Cheers,</div>
<div style>Nico</div></div></div>