[Nek5000-users] Uservp, eddy diffusivity and explvis

[nek5000-users at lists.mcs.anl.gov]

No, it's changing in time and space since it's computed with an eddy 
diffusivity model. But when I turn ifexplvis on, the simulation crashes 
after very few time steps due to crazy velocities - even though I don't 
change viscosity for trial purposes.

Markus


nek5000-users at lists.mcs.anl.gov wrote:
> Is your viscosity constant?
> 
> Stefan
> 
> 
> On Jul 20, 2010, at 12:18 PM, nek5000-users at lists.mcs.anl.gov wrote:
> 
>> Hi,
>>
>> can I leave "ifexplvis = .false." when doing a nek simulation with user defined viscosity and PN/PN?
>>
>> Markus
>>
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