{"id":292179,"date":"2023-07-09T23:51:52","date_gmt":"2023-07-09T23:51:52","guid":{"rendered":"\/forum\/forums\/topic\/solver-cannot-complete-the-transient-thermal-solution\/"},"modified":"2023-07-24T10:00:27","modified_gmt":"2023-07-24T10:00:27","slug":"solver-cannot-complete-the-transient-thermal-solution","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/solver-cannot-complete-the-transient-thermal-solution\/","title":{"rendered":"Solver cannot complete the transient thermal solution"},"content":{"rendered":"

Hello I have a problem with solving transient thermal solution. I’m using Ansys Student 2023 R1 Workbench.<\/span><\/p>\n


<\/span><\/p>\n

Transient thermal solution does not finish with larger number of substeps (about 700 substeps) but model isn’t that large (about 50 000 nodes). However it works with less substeps.<\/span><\/p>\n

 <\/p>\n

An message pops up:<\/span><\/p>\n

“An unknown error occurred during solution.  <\/span>Check the Solver Output on the Solution Information object for possible causes.”<\/span><\/p>\n

But there is no errors in solve.out file.<\/span><\/p>\n

 <\/p>\n

Solver stops when evaluates result files. In Solution Information: Temperature -Global Maximum it looks like it’s finished:<\/span><\/p>\n


<\/span><\/p>\n

 <\/span><\/p>\n

I tried to Evaluate All Results manually but 2 errors messages pops up:<\/span><\/p>\n

“The result file C:\\Users\\…\\dp0\\SYS\\MECH\\file;rth cannot be opened.”<\/span><\/p>\n

“Current result file may not contain requested result data C:\\Users\\…\\dp0\\SYS\\MECH\\file;rth. Please clear the solution and solve again.”<\/span><\/p>\n

 <\/p>\n

I cleared solution and solved again but it didn’t helped<\/span><\/p>\n

 <\/span><\/p>\n

Do anybody can help me to solve this problem? <\/span><\/p>\n","protected":false},"template":"","class_list":["post-292179","topic","type-topic","status-closed","hentry","topic-tag-3DTransientThermal-1","topic-tag-solution-problems"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t