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UDF saved case recalculation failed

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Old   September 4, 2019, 10:21
Post UDF saved case recalculation failed
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Ma qiyu
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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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Old   September 4, 2019, 21:47
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Alexander
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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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