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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX February 7, 2012, 23:30

Replies: 15 the problem of my transient simulation "Floating point exception: Overflow " Views: 11,038 Posted By ghorrocks Do a search on the forum for floating point error... Do a search on the forum for floating point error - there are lots of posts on this and what to do. When I get time I will write an FAQ on it.

Forum: CFX October 6, 2011, 18:17

Replies: 15 the problem of my transient simulation "Floating point exception: Overflow " Views: 11,038 Posted By ghorrocks Look at the solver manager when you define a run,... Look at the solver manager when you define a run, under advanced.

Forum: CFX October 4, 2011, 17:42

Replies: 15 the problem of my transient simulation "Floating point exception: Overflow " Views: 11,038 Posted By ghorrocks You can get weird reverse flow like this even... You can get weird reverse flow like this even when the pressure difference is correct when the simulation is diverging badly. So if you reckon the BC setup is correct then it probably is a...

Forum: CFX October 3, 2011, 23:52

Replies: 15 the problem of my transient simulation "Floating point exception: Overflow " Views: 11,038 Posted By ghorrocks The error you are getting is typical of a big... The error you are getting is typical of a big numerical divergence. Assuming the problem setup is correct (ie inlet pressure higher than outlet), then you need to improve the numerical stability of...

Showing results 1 to 4 of 4

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