{"id":246994,"date":"2023-01-19T10:09:03","date_gmt":"2023-01-19T10:09:03","guid":{"rendered":"\/forum\/forums\/topic\/apdl-scripting-node-selection-for-informations\/"},"modified":"2023-01-19T10:09:03","modified_gmt":"2023-01-19T10:09:03","slug":"apdl-scripting-node-selection-for-informations","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/apdl-scripting-node-selection-for-informations\/","title":{"rendered":"APDL scripting, node selection for informations"},"content":{"rendered":"

Hello everyone,<\/p>\n

i’m new in the APDL scripting. 
I only need the stress tensor of the node with the maximum equivalent stress, as txt output.  <\/p>\n

This is the APDL-script:<\/p>\n

\/POST1 <\/span>           !First postprocessing step<\/p>\n

\/com,<\/span> ########### Postprocessing #########<\/p>\n

\/com,<\/span> ########### Maximum equivalent stress – global cartesian  #########
\/SHOW,<\/span>PNG    !Show plot. Required to show plot in workbench
SET<\/span>,LAST        !Specify last time step for post-processing<\/p>\n

\/output<\/span>,Max_EQV_and_Tensor,txt               !Open a text file titled Max_EQV_and_Tensor<\/p>\n

\/com<\/span>, ########### Postprocessing #########<\/p>\n

\/com<\/span>, ########### Maximum equivalent stress – global cartesian  #########<\/p>\n

PLNSOL<\/span>,S,EQV             !Plot nodal solution for equivalent stress
*GET<\/span>,NODENUM,COMMON,,CPOST1,,INT,108           !Get node number of node with the max value in previous<\/p>\n

\/com<\/span>, #### stress tensor – solution cartesian ####
RSYS<\/span>,solu                        !Activates a coordinate system for printout, Solution coordinate system<\/p>\n

NSEL<\/span>, S, NODE, ,     <—– there is the problem. How can i select the node of the maximum equivalent stress or the node of the last *GET command?<\/span><\/p>\n

prnsol<\/span>, s, comp                  !Prints nodal solution result, components of the Stress tensor<\/p>\n

\/output<\/span>,term<\/p>\n

Now, the post-solver writes every node in the txt-file, but i only want that one node with the above written information.<\/p>\n

Thanks for help. I hope you can help me.<\/p>\n

 <\/p>\n

Here is the outputscript:<\/p>\n

\"\"<\/p>\n

 <\/p>\n","protected":false},"template":"","class_list":["post-246994","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["272190"],"_bbp_author_ip":["23.77.218.237"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1434"],"_edit_lock":["1674123381:202294"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["246994"],"_bbp_forum_id":["27791"],"_bbp_engagement":["272190"],"_bbp_voice_count":["1"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["246998"],"_bbp_last_active_id":["246998"],"_bbp_last_active_time":["2023-01-19 10:21:35"]},"test":"warthmv-uni-kl-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/246994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/246994\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=246994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}