<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>I don't see any point in doing a vc-relax with cell_dofree="z" for a slab with the surface plane perpendicular to the z axis (as it was in your first output file, if I understood correctly)... What's your real aim?<div><br></div><div><br></div><div>GS<br><div><br></div><div><br><div><div>Il giorno 25/nov/2010, alle ore 08.43, Mahmoud Payami ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Dear Stefano,<br>Thank you. I followed your suggestion and it worked perfect.<br>Cheers,<br>mahmoud<br><br><br><blockquote type="cite">Dear Mahmoud Payami,<br></blockquote><blockquote type="cite">  are you specifing calc='vc-relax' in the &control namelist ?<br></blockquote><blockquote type="cite">  otherwise the code will skip the CELL part.<br></blockquote><blockquote type="cite">  I thnk that one should specify cell_dofree="z" (with z into quotation <br></blockquote><blockquote type="cite">marks)<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">stefano<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Quoting Mahmoud Payami <<a href="mailto:mpayami@aeoi.org.ir">mpayami@aeoi.org.ir</a>>:<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><blockquote type="cite">Dear Eyvaz,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Thank you very much for "cell_dofree" switch. I looked at INPUT_PW<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">and added "cell_dofree=z" in the &CELL namelist but in the output<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">file I noticed that it is ignored with the message:<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Warning: card &CELL ignored<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Warning: card    CELL_DOFREE=z ignored<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Am I committing a mistake in using that?<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Bests,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">mahmoud<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  If you mean changes only along Z-direction add cell_dofree=z. For<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">ore info please  have a look at INPUT_PW,txt in /Doc.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  Bests,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  Eyvaz.<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">------------------------------------------------------------------------------<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  _______________________________________________<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  Pw_forum mailing list<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  <a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">  <a href="http://www.democritos.it/mailman/listinfo/pw_forum">http://www.democritos.it/mailman/listinfo/pw_forum</a><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">----------------------------------------------------------------<br></blockquote><blockquote type="cite">  SISSA Webmail <a href="https://webmail.sissa.it/">https://webmail.sissa.it/</a><br></blockquote><blockquote type="cite">  Powered by Horde <a href="http://www.horde.org/">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<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div><span class="Apple-style-span" style="color: rgb(126, 126, 126); font-size: 16px; font-style: italic; "><br class="Apple-interchange-newline">§ Gabriele Sclauzero, EPFL SB ITP CSEA</span></div><div><font class="Apple-style-span" color="#7E7E7E"><i>   PH H2 462, Station 3, CH-1015 Lausanne</i></font></div></span>
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