<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>hello Paul,<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>I tried your code n3to2 with slight modifications since it was throing some small errors. It is working fine now.</div><div>I converted 3D to 2D using n3to2.<br data-mce-bogus="1"></div><div>And then I again converted to 3D by using n2to3.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Now there are two problems :<br data-mce-bogus="1"></div><div>1) I could not make map file. <br data-mce-bogus="1"></div><div> I was able to make before all conversions. And after n3to2 I tired to run genmap it thrown error like below:<br data-mce-bogus="1"></div><div> ABORT: SELF-CHK 1 3 2 0<br> Try to tighten the mesh tolerance!<br><br> The I again I tried after n2to3. The same error.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>2) problem with setting Periodic Conditions while using n2to3<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div> NOTE: nlev < 3 not allowed with periodic bcs<br> nlev = 1<br> ABORT<br><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Could you please help me to solve the above problems<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Thank you<br data-mce-bogus="1"></div></div></body></html>