help!help!
 

HI everybody, I have a probelm with fluent simulations. I have meshed and exported my 3d grid, but when I start the simulation, the simulation doesn't start, but it says: "floating point error:invalid number temperature limited to 1 in all cells of the domain" absolute prerssure limited to 1 in all cell of the domain. is this a grd problem?I mean a mesh problem? can you help me? thanhs a lot antonietta

Re: help!help!
 

it does not sound like a mesh problem, to check this try to make a very very coarse mesh for the same geomtery, and do the calcualtions on it first, if u get the solution (may not be very accurate) then go on to the finer mesh and this time follow the same things , if u still get the errors then it is a mesh problem.

if i were you i would probably check the models or boundary conditions i am using, and if it is related to boundary conditions and models, fluent gives the same warning when we initiate the case,

Re: help!help!
 

You may check if the grid is correct or not through Grid -> Check.