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September 4, 2019, 11:21
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UDF saved case recalculation failed
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#1 |
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New Member
Ma qiyu
Join Date: Dec 2018
Posts: 8
Rep Power: 7  |
Hello,
First of all, I use Ansys Fluent 2019R1&18.2,visual studio community 2017,win10 x64 I run my UDF case well when first initial and calculate,nothing was wrong. But any autosaved case could not calculate at the very beginning step. The same problem didn't happen when I use fluent 15.0 before I changed my PC. Display Zone Motion：before and after pictures  First step in autosaved case  DEFINE_GRID_MOTION() uesd in the UDF，I have no idea how to fix it. Thanks for your advice! |
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September 4, 2019, 22:47
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#2 |
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Senior Member
Alexander
Join Date: Apr 2013
Posts: 2,363
Rep Power: 34 |
Fluent 2019R1 runs in parallel by default, which is differ from previous versions,
check how you store your variables in UDF best regards |
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| Tags |
| udf;recalculation |
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