[Nek5000-users] Variable properties with ###.par files

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

Hi Nek forum

       I am trying to use the variable property mode for the latest version
of nek5000. I have some confusion with respect to the ###.par file in the
latest version vs ###.rea file of the older version.

1) In order to use the stress formulation for space dependent viscosity, is
it sufficient to just enable variable properties(viscosity,Cp,conductivity)
by setting "variableproperties" to "yes" in the ###.par file and no other
switch (like IFSTRS in the ###.rea file) is required.

2) Is it correct to use the variable properties for the perturbations part
of linearised NS which uses Pn-Pn-2 formulation?

Please advise.

Thank you
Swarandeep
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