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-   -   Transient solver // Residuals Behaviour (https://www.cfd-online.com/Forums/fluent/176421-transient-solver-residuals-behaviour.html)

oozcan August 18, 2016 02:59

Transient solver // Residuals Behaviour
 
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Hi all,

I am working on thermal distributions of 3d glass mould equipments and I solved it ''pressure-coupling'' as I selected ''simple'' not ''PISO'' and all other remainings is First order upwind scheme ( whenever I choose 2nd order scheme divergence from temperature ... )

Anyway however it was solved by as I wrote above. I was upset to all residual behaviours.

The pic is attached. It behaved like trasient following about 1000 iterations

Kind Regards,


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