http://www.imechanica.org/node/3580 Comments for "Trianguler elements meshing crack tips" en http://www.imechanica.org/node/3580 <p>Triangular elements with 2 coincident but untied nodes produce a 1/r variation of stress/strain field. <br /> But the stress/strain field has a 1/&radic;r singularity.<img src="http://imechanica.org/modules/tinymce/includes/jscripts/tiny_mce/plugins/emotions/images/smiley-innocent.gif" border="0" alt="Innocent" title="Innocent" /><br /> Can you tell me why or recommend me some papers taking about it. <img src="http://imechanica.org/modules/tinymce/includes/jscripts/tiny_mce/plugins/emotions/images/smiley-embarassed.gif" border="0" alt="Embarassed" title="Embarassed" /></p> <br class="clear" /> http://www.imechanica.org/node/3580#comments Thu, 24 Jul 2008 14:33:38 -0400 WANG Yan 3580 at http://www.imechanica.org