<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 17 Feb 2018, at 11:37, Harry Bosch <<a href="mailto:naufragosdelcielo@yahoo.es" class="">naufragosdelcielo@yahoo.es</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><div style="background-color: rgb(255, 255, 255); font-family: verdana, helvetica, sans-serif; font-size: 13px;" class=""><div id="yui_3_16_0_ym19_1_1518863199182_12077" dir="ltr" class="">I am using Gmsh GUI.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1518863199182_18936" class=""><span id="yui_3_16_0_ym19_1_1518863199182_18965" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_18966" class="">And I have a problem when meshing volumes that are in contact (being the contact surface of one greater than that of the other). </span></span><span id="yui_3_16_0_ym19_1_1518863199182_18967" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_18968" class="">The problem is that in this way the meshes of both volumes do not share all the nodes on the contact surface.</span></span><br class=""><span id="yui_3_16_0_ym19_1_1518863199182_24070" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_24071" class=""><span id="yui_3_16_0_ym19_1_1518863199182_24072" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_24073" class="">I believe that this could be done with the cut and merge faces option, which no longer exists in the latest versions.<br class=""></span></span></span></span><span id="yui_3_16_0_ym19_1_1518863199182_24074" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_24075" class="">I have read that now it must be addressed through Boolean operations.</span> <span id="yui_3_16_0_ym19_1_1518863199182_24076" class="">But, on the one hand, I do not want to unite the volumes, since they are going to be of different materials.</span> <span id="yui_3_16_0_ym19_1_1518863199182_24077" class="">And on the other hand I do not understand how these operations can be done in the GUI environment.<br class=""></span></span><span id="yui_3_16_0_ym19_1_1518863199182_27493" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_27497" class=""></span></span><span tabindex="-1" id="yui_3_16_0_ym19_1_1518863199182_29203" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_29204" class="">May you suggest me how to approach this problem?</span> <span id="yui_3_16_0_ym19_1_1518863199182_29205" class="">Is there an example similar to what I mention?</span><br id="yui_3_16_0_ym19_1_1518863199182_29206" class=""></span></div></div></div></div></blockquote><div><br class=""></div><div>You want to use boolean fragments ; see <a href="https://gitlab.onelab.info/gmsh/gmsh/blob/master/demos/boolean/compsolid.geo" class="">https://gitlab.onelab.info/gmsh/gmsh/blob/master/demos/boolean/compsolid.geo</a> for an example.</div><div><br class=""></div><br class=""><blockquote type="cite" class=""><div class=""><div class=""><div style="background-color: rgb(255, 255, 255); font-family: verdana, helvetica, sans-serif; font-size: 13px;" class=""><div dir="ltr" id="yui_3_16_0_ym19_1_1518863199182_18936" class=""><span tabindex="-1" id="yui_3_16_0_ym19_1_1518863199182_29203" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_29207" class="">Thanks in advance for your comments.</span></span><br class=""><span id="yui_3_16_0_ym19_1_1518863199182_15539" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_15540" class=""><span id="yui_3_16_0_ym19_1_1518863199182_17249" lang="en" class=""><span id="yui_3_16_0_ym19_1_1518863199182_17250" class=""></span></span></span></span></div></div></div>_______________________________________________<br class="">gmsh mailing list<br class=""><a href="mailto:gmsh@onelab.info" class="">gmsh@onelab.info</a><br class="">http://onelab.info/mailman/listinfo/gmsh<br class=""></div></blockquote></div><br class=""><div class="">
<div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">— </div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Prof. Christophe Geuzaine<br class="">University of Liege, Electrical Engineering and Computer Science <br class=""><a href="http://www.montefiore.ulg.ac.be/~geuzaine" class="">http://www.montefiore.ulg.ac.be/~geuzaine</a><br class=""><br class="">Free software: http://gmsh.info | http://getdp.info | http://onelab.info</div></div>
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