<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ks_c_5601-1987">
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
</head>
<body dir="ltr">
<div id="divtagdefaultwrapper" style="font-size:10pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr">
<p><br>
</p>
<p><br>
</p>
<p>Dear All,</p>
<p>I hope you are doing well!</p>
<p><br>
</p>
<p>A problem was occurred when I used dune-grid via duneuro-py. The error message is as follows: </p>
<p><span style="font-size: 10pt;"><br>
</span></p>
<p><span style="font-size: 10pt;">RuntimeError: GridError [createGrid:</span><span style="font-size: 10pt;">/Dune/dune-grid/dune/grid/uggrid/uggridfactory.cc:275]: You have supplied 868420 parametrized boundary segments, but the coarse grid has only 119990
boundary faces!</span></p>
<p></p>
<div><br>
</div>
<div>What is the meaning of this error? </div>
<div>Is there a limitation for the number of boundary segments? </div>
<div><span style="font-size: 10pt;">Should I reduce the number of segments? </span></div>
<div><span style="font-size: 10pt;"><br>
</span></div>
<div>Please let me know how to solve this problem.</div>
<div><span style="font-size: 10pt;"><br>
</span></div>
<div>Thanks!</div>
<div><span style="font-size: 10pt;"><br>
</span></div>
<p></p>
<div id="Signature">
<div id="divtagdefaultwrapper" dir="ltr" style="font-size: 12pt; color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols;">
<p><span style="font-size:10pt"></span></p>
<span style="font-size:10pt"></span>
<p><span style="font-size:10pt">SHIM, </span><span style="font-size:10pt">MISEON</span></p>
<span style="font-size:10pt"></span>
<p></p>
<span style="font-size:10pt"></span>
<div><span style="font-size:10pt">*</span><br>
<span style="font-size:10pt">Post-doctoral fellow</span><br>
<span style="font-size:10pt">Department of Psychiatry</span><br>
<span style="font-size:10pt">University of Missouri-Kansas City</span><span style="font-size:10pt"><br>
</span></div>
<p></p>
</div>
</div>
</div>
</body>
</html>