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<div><span>Thank you , i have compiled the code in dune-grid how to . But it gives me the error about "output error"</span></div><div><span><div><br></div><div>"<span style="line-height: 1.6;">bash-4.3$ ./finitevolume</span></div><div>YaspGridParameterBlock: Parameter 'overlap' not specified, defaulting to '0'.</div><div>Filename: concentration-00000.vtu could not be opened</div><div>ERROR: basic_ios::clear: iostream error"</div><div><br></div><div>I also setup a dune project as shown in attachment. It can be sucessfully runed without the output call. If i add "vtkwrite", it also give the error.</div><div> </div><div><br></div><div><br></div></span></div>
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<div style="font-size:12px;line-height:1.5;word-break:break-all;margin-left:10px;margin-right:10px">On <span class="mail-date">2/11/2018 18:40</span>，<a class="mail-to" style="text-decoration:none;color:#2a83f2;" href="mailto:A.S.Dedner@warwick.ac.uk">Dedner, Andreas<A.S.Dedner@warwick.ac.uk></a> wrote： </div>
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<p style="margin-top:0;margin-bottom:0">Hi.</p>
<p style="margin-top:0;margin-bottom:0">You need to give us more details. What do you mean with a fvm grid tutorial? Do you mean how to to construct a grid or how to implement the fvm on an unstructured gird? What sort of a problem are you trying to solve?
Did you look at the fv example in dune-grid-howto module?</p>
<p style="margin-top:0;margin-bottom:0"><a href="https://gitlab.dune-project.org/core/dune-grid-howto" class="OWAAutoLink" id="LPlnk434055" previewremoved="true">https://gitlab.dune-project.org/core/dune-grid-howto</a></p>
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<a id="LPImageAnchor_15183456428440.008904778859494034" style="display: table-cell; text-align: center;" href="https://gitlab.dune-project.org/core/dune-grid-howto" target="_blank"><img style="display: inline-block; max-width: 250px; max-height: 250px; height: 128px; width: 128px; border-width: 0px; vertical-align: bottom;" id="LPThumbnailImageID_15183456428450.5950065867530151" width="128" height="128" src="https://gitlab.dune-project.org/assets/gitlab_logo-7ae504fe4f68fdebb3c2034e36621930cd36ea87924c11ff65dbcb8ed50dca58.png"></a></div>
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<a id="LPUrlAnchor_15183456428460.6684694237897629" style="text-decoration: none;" href="https://gitlab.dune-project.org/core/dune-grid-howto" target="_blank">Core Modules / dune-grid-howto · GitLab</a></div>
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gitlab.dune-project.org</div>
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Howto for the Grid Interface ... Last update; doc: Loading commit data... grids: Loading commit data... .gitignore</div>
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<p style="margin-top:0;margin-bottom:0">Andreas</p>
<p style="margin-top:0;margin-bottom:0">PS: remember always to reply to all so this is kept on the dune mailing list.<br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>From:</b> Dune <dune-bounces@lists.dune-project.org> on behalf of ztdepyahoo <ztdepyahoo@gmail.com><br>
<b>Sent:</b> 11 February 2018 09:35<br>
<b>To:</b> dune@lists.dune-project.org<br>
<b>Subject:</b> [Dune] dune tutorial for 2d unstructured fvm grid</font>
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<div><span>Dear sir:</span></div>
<div><span> I am looking for a </span>tutorial for 2d unstructured fvm grid. But i could not find it in the dune directory.</div>
<div>could you please give me some suggetions.</div>
<div>regards</div>
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发自网易邮箱大师</div>
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