{"id":372674,"date":"2024-07-19T05:02:20","date_gmt":"2024-07-19T05:02:20","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372674\/"},"modified":"2024-07-19T05:02:20","modified_gmt":"2024-07-19T05:02:20","slug":"372674","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372674\/","title":{"rendered":"Reply To: How to apply displacement derivative dependent force on bunch of nodes in apdl?"},"content":{"rendered":"<p>&lt;p&gt;Since I am doing transient analysis, I am looking for the simplest way (commands) in apdl to apply the load formulation (P=dW(x,y,z,t)\/dx+dW(x,y,z,t)\/dt) on a node!&lt;\/p&gt;&lt;p&gt;For example the node 11 in the following cantilevered beam.&lt;\/p&gt;&lt;p&gt;\/BATCH &nbsp;&lt;br&gt;\/input,menust,tmp,&#8221;&lt;br&gt;WPSTYLE,,,,,,,,0&lt;br&gt;\/BATCH &nbsp;&lt;br&gt;\/input,menust,tmp,&#8221;&lt;br&gt;WPSTYLE,,,,,,,,0&lt;br&gt;\/NOPR &nbsp;&nbsp;&lt;br&gt;KEYW,PR_SET,1 &nbsp;&nbsp;&lt;br&gt;KEYW,PR_STRUC,1&nbsp;&lt;br&gt;KEYW,PR_THERM,0&nbsp;&lt;br&gt;KEYW,PR_FLUID,0&nbsp;&lt;br&gt;KEYW,PR_ELMAG,0&nbsp;&lt;br&gt;KEYW,MAGNOD,0 &nbsp;&nbsp;&lt;br&gt;KEYW,MAGEDG,0 &nbsp;&nbsp;&lt;br&gt;KEYW,MAGHFE,0 &nbsp;&nbsp;&lt;br&gt;KEYW,MAGELC,0 &nbsp;&nbsp;&lt;br&gt;KEYW,PR_MULTI,0&nbsp;&lt;br&gt;\/GO&nbsp;&lt;br&gt;\/PREP7 &nbsp;&lt;br&gt;ET,1,BEAM188&lt;br&gt;KEYOPT,1,1,0&lt;br&gt;KEYOPT,1,2,0&lt;br&gt;KEYOPT,1,3,0&lt;br&gt;KEYOPT,1,4,0&lt;br&gt;KEYOPT,1,6,0&lt;br&gt;KEYOPT,1,7,0&lt;br&gt;KEYOPT,1,9,0&lt;br&gt;KEYOPT,1,11,0 &nbsp;&nbsp;&lt;br&gt;KEYOPT,1,12,0 &nbsp;&nbsp;&lt;br&gt;KEYOPT,1,15,0 &nbsp;&nbsp;&lt;br&gt;MPTEMP,,,,,,,, &nbsp;&lt;br&gt;MPTEMP,1,0 &nbsp;&lt;br&gt;MPDATA,EX,1,,1e9&lt;br&gt;MPDATA,PRXY,1,,0.3 &nbsp;&lt;br&gt;MPTEMP,,,,,,,, &nbsp;&lt;br&gt;MPTEMP,1,0 &nbsp;&lt;br&gt;MPDATA,DENS,1,,2000&nbsp;&lt;br&gt;SECTYPE, &nbsp; 1, BEAM, RECT, , 0 &nbsp;&nbsp;&lt;br&gt;SECOFFSET, CENT&nbsp;&lt;br&gt;SECDATA,0.01,0.01,0,0,0,0,0,0,0,0,0,0 &nbsp;&nbsp;&lt;br&gt;N,1,0,0,0,,,, &nbsp;&nbsp;&lt;br&gt;N,2,0.1,0,0,,,,&nbsp;&lt;br&gt;N,3,0.2,0,0,,,,&nbsp;&lt;br&gt;N,4,0.3,0,0,,,,&nbsp;&lt;br&gt;N,5,0.4,0,0,,,,&nbsp;&lt;br&gt;N,6,0.5,0,0,,,,&nbsp;&lt;br&gt;N,7,0.6,0,0,,,,&nbsp;&lt;br&gt;N,8,0.7,0,0,,,,&nbsp;&lt;br&gt;N,9,0.8,0,0,,,,&nbsp;&lt;br&gt;N,10,0.9,0,0,,,,&lt;br&gt;N,11,1,0,0,,,, &nbsp;&lt;br&gt;TYPE, &nbsp; 1 &nbsp;&nbsp;&lt;br&gt;MAT, &nbsp; &nbsp; &nbsp; 1&lt;br&gt;REAL, &nbsp;&nbsp;&lt;br&gt;ESYS, &nbsp; &nbsp; &nbsp; 0 &nbsp;&nbsp;&lt;br&gt;SECNUM, &nbsp; 1&nbsp;&lt;br&gt;TSHAP,LINE &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,1 &nbsp;&nbsp;&lt;br&gt;FITEM,2,2 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,2 &nbsp;&nbsp;&lt;br&gt;FITEM,2,3 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,3 &nbsp;&nbsp;&lt;br&gt;FITEM,2,4 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,4 &nbsp;&nbsp;&lt;br&gt;FITEM,2,5 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,5 &nbsp;&nbsp;&lt;br&gt;FITEM,2,6 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,6 &nbsp;&nbsp;&lt;br&gt;FITEM,2,7 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,7 &nbsp;&nbsp;&lt;br&gt;FITEM,2,8 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,8 &nbsp;&nbsp;&lt;br&gt;FITEM,2,9 &nbsp;&nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,9 &nbsp;&nbsp;&lt;br&gt;FITEM,2,10 &nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,2,1 &nbsp;&lt;br&gt;FITEM,2,10 &nbsp;&lt;br&gt;FITEM,2,11 &nbsp;&lt;br&gt;E,P51X &nbsp;&lt;br&gt;FLST,2,1,1,ORDE,1 &nbsp;&nbsp;&lt;br&gt;FITEM,2,1 &nbsp;&nbsp;&lt;br&gt;\/GO&nbsp;&lt;br&gt;D,P51X,ALL, , , , , , , , , , &nbsp;&lt;br&gt;FINISH 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\/input,menust,tmp,&#039;&#039;WPSTYLE,,,,,,,,0\/NOPR KEYW,PR_SET,1 KEYW,PR_STRUC,1 KEYW,PR_THERM,0 KEYW,PR_FLUID,0 KEYW,PR_ELMAG,0 KEYW,MAGNOD,0 KEYW,MAGEDG,0 KEYW,MAGHFE,0 KEYW,MAGELC,0 KEYW,PR_MULTI,0 \/GO \/PREP7 ET,1,BEAM188KEYOPT,1,1,0KEYOPT,1,2,0KEYOPT,1,3,0KEYOPT,1,4,0KEYOPT,1,6,0KEYOPT,1,7,0KEYOPT,1,9,0KEYOPT,1,11,0 KEYOPT,1,12,0 KEYOPT,1,15,0 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,1,,1e9MPDATA,PRXY,1,,0.3 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,2000 SECTYPE, 1, BEAM, RECT,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372674\/\" \/>\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: How to apply displacement derivative dependent force on bunch of nodes in apdl? | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Since I am doing transient analysis, I am looking for the simplest way (commands) in apdl to apply the load formulation (P=dW(x,y,z,t)\/dx+dW(x,y,z,t)\/dt) on a node!For example the node 11 in the following cantilevered beam.\/BATCH \/input,menust,tmp,&#039;&#039;WPSTYLE,,,,,,,,0\/BATCH \/input,menust,tmp,&#039;&#039;WPSTYLE,,,,,,,,0\/NOPR KEYW,PR_SET,1 KEYW,PR_STRUC,1 KEYW,PR_THERM,0 KEYW,PR_FLUID,0 KEYW,PR_ELMAG,0 KEYW,MAGNOD,0 KEYW,MAGEDG,0 KEYW,MAGHFE,0 KEYW,MAGELC,0 KEYW,PR_MULTI,0 \/GO \/PREP7 ET,1,BEAM188KEYOPT,1,1,0KEYOPT,1,2,0KEYOPT,1,3,0KEYOPT,1,4,0KEYOPT,1,6,0KEYOPT,1,7,0KEYOPT,1,9,0KEYOPT,1,11,0 KEYOPT,1,12,0 KEYOPT,1,15,0 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,1,,1e9MPDATA,PRXY,1,,0.3 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,2000 SECTYPE, 1, BEAM, RECT,\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/372674\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-19T05:02:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-19T05:02:20+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: How to apply displacement derivative dependent force on bunch of nodes in apdl? | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Since I am doing transient analysis, I am looking for the simplest way (commands) in apdl to apply the load formulation (P=dW(x,y,z,t)\/dx+dW(x,y,z,t)\/dt) on a node!For example the node 11 in the following cantilevered beam.\/BATCH \/input,menust,tmp,&#039;&#039;WPSTYLE,,,,,,,,0\/BATCH \/input,menust,tmp,&#039;&#039;WPSTYLE,,,,,,,,0\/NOPR KEYW,PR_SET,1 KEYW,PR_STRUC,1 KEYW,PR_THERM,0 KEYW,PR_FLUID,0 KEYW,PR_ELMAG,0 KEYW,MAGNOD,0 KEYW,MAGEDG,0 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