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Mrak February 27, 2007 12:33

floating point

i am trying to simulate two phase flow with heat transfer. when i try to start a simulation apears an erorr. it says: Floating point error: invalid number

What does it mean floating point erorr and how to correct the inputs.


Ralf Schmidt February 28, 2007 11:03

Re: floating point

look at that:


greg February 28, 2007 14:10

Re: floating point
to long time steps, not enougt iterations per time step, some errors in boundary conditions (like , in case of . - I had such problem with , and. beetwen numbers). Please use search. There was such problem on forum many times Ralf said. best wishes

Mrak March 2, 2007 02:47

Re: floating point
ok. i found it. thank you for the answers.

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