floating point exception

AbdelrahmanOmarAbdelrahmanOmar Member Posts: 12

How can I solve this problem ?!

Error: floating point exception

Error Object: #f

SC Fluent encountered fatal error. Saving case/data file....Writing "| gzip -2cf > G:\System Coupling\21 11 2021 System coupling + Transient\Final_files\dp0\FFF\Fluent\FFF.1-2-00003.cas.gz"...

Writing temporary file C:\\Users\\ABDELR~1\\AppData\\Local\\Temp\\flntgz-168884 ...

  32000 hexahedral cells, zone 2, binary.

  32000 cell partition ids, zone 2, 4 partitions, binary.

  92800 quadrilateral interior faces, zone 1, binary.

  4800 quadrilateral wall faces, zone 5, binary.

  1600 quadrilateral pressure-outlet faces, zone 6, binary.

  35301 nodes, binary.

  35301 node flags, binary.

Done.


Writing "| gzip -2cf > G:\System Coupling\21 11 2021 System coupling + Transient\Final_files\dp0\FFF\Fluent\FFF.1-2-00003.dat.gz"...

Writing temporary file C:\\Users\\ABDELR~1\\AppData\\Local\\Temp\\flntgz-168885 ...

Done.


Done.

Deleting Client...done

Shutting down Server...done

Writing "| gzip -2cf > SolutionMonitor.gz"...

Writing temporary file C:\\Users\\ABDELR~1\\AppData\\Local\\Temp\\flntgz-168886 ...

Done.


Writing data to G:\\System Coupling\\21 11 2021 System coupling + Transient\\Final_files\\dp0\\FFF\\Fluent\\FFF.1.ip ...

x-coord

y-coord

z-coord

pressure

x-velocity

y-velocity

z-velocity

k

omega

hyb_init-0

hyb_init-1

mp-1

mp-2

Done.


Answers

  • DrAmineDrAmine GermanyPosts: 7,890Forum Coordinator

    Looks like System coupling analysis: so quite hard for us to suggest anything apart from the classic suggestions: check your mesh deformation, time step, convergence, .... Try to simplify the issue and run first static run without any coupling and check if it is converging.

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