


{"id":290827,"date":"2023-06-29T03:17:52","date_gmt":"2023-06-29T03:17:52","guid":{"rendered":"\/forum\/forums\/reply\/290827\/"},"modified":"2023-06-29T03:17:52","modified_gmt":"2023-06-29T03:17:52","slug":"290827","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/290827\/","title":{"rendered":"Reply To: Mechanical APDL-Element Birth and death"},"content":{"rendered":"<p>&lt;p&gt;Sorry,&lt;\/p&gt;&lt;p&gt;I am currently using ANSYS APDL to simulate a model of a four-layer laminated board. However, I have encountered some challenges regarding the temperature heating-up to 230 degrees Celsius in the third step and the temperature cooling-down to 25 degrees Celsius in the fifth step. These temperature values do not align with the experimental data, and I am unsure if there might be an error in my settings.&lt;\/p&gt;&lt;p&gt;I have included the coding I used for these steps below for your reference. I would greatly appreciate your assistance in identifying any potential errors or suggesting any necessary adjustments.&lt;br&gt;&lt;br&gt;TREF ,25 &nbsp; &nbsp;!Global reference temperature&lt;br&gt;!!!!!!!!Load step1!!!!!!!!!!&lt;br&gt;\/SOLU&lt;br&gt;stabilize,constant,energy,0.001,yes,0.2&nbsp;&lt;br&gt;OUTRES,all,ALL&lt;br&gt;Nropt,full&lt;br&gt;nSEL,S,LOC,X,0&lt;br&gt;D,all, ux,&lt;br&gt;ALLS&lt;br&gt;NSEL,s,LOC,y,0&lt;br&gt;D,all, uy&lt;br&gt;ALLS&lt;br&gt;NSEL,S,LOC,X,0&lt;br&gt;NSEL,r,LOC,z, T3+T4+T5+T12,&lt;br&gt;NSEL,r,LOC,y,0&lt;br&gt;D,ALL,all,0&lt;br&gt;ALLS&lt;br&gt;ESEL,S,mat,,3&lt;br&gt;ESEL,A,mat,,4&lt;br&gt;ESEL,A,mat,,5&lt;br&gt;ESEL,A,mat,,6&lt;br&gt;ESEL,A,mat,,7&lt;br&gt;ESEL,A,mat,,8&lt;br&gt;ESEL,A,mat,,9&lt;br&gt;ESEL,A,mat,,10&lt;br&gt;ESEL,A,mat,,11&lt;br&gt;ESEL,A,mat,,12&lt;br&gt;EKILL,all&lt;br&gt;allsel,all&lt;br&gt;BF,ALL,TEMP,27.3 &nbsp; &nbsp;&lt;br&gt;&nbsp;&lt;br&gt;SOLVE&lt;br&gt;!!!!!!!!!Load step2!!!!!!!!!!&lt;br&gt;\/SOLU&lt;br&gt;ESEL,S,mat,,3&lt;br&gt;EAlIVE,all&lt;br&gt;allsel,all&nbsp;&lt;br&gt;BF,ALL,TEMP,28.4 &nbsp; &nbsp;&lt;br&gt;SOLVE&lt;br&gt;!!!!!!!!!Load step3!!!!!!!!!!&lt;br&gt;\/SOLU&lt;br&gt;BF,ALL,TEMP,230 &nbsp; &nbsp;&nbsp;&lt;br&gt;SOLVE&lt;br&gt;!!!!!!!!!Load step4!!!!!!!!!!&lt;br&gt;\/SOLU &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&lt;br&gt;ESEL,S,mat,,4&lt;br&gt;EAlIVE,all&lt;br&gt;allsel,all&lt;br&gt;BF,ALL,TEMP,230 &nbsp; &nbsp;&nbsp;&lt;br&gt;SOLVE&lt;br&gt;!!!!!!!!!Load step5!!!!!!!!!!&lt;br&gt;\/SOLU&lt;br&gt;BF,ALL,TEMP,25 &nbsp; &nbsp;&nbsp;&lt;br&gt;SOLVE&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-290827","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Sorry,I am currently using ANSYS APDL to simulate a model of a four-layer laminated board. However, I have encountered some challenges regarding the temperature heating-up to 230 degrees Celsius in the third step and the temperature cooling-down to 25 degrees Celsius in the fifth step. These temperature values do not align with the experimental data,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/290827\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Mechanical APDL-Element Birth and death | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Sorry,I am currently using ANSYS APDL to simulate a model of a four-layer laminated board. 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