[Nek5000-users] Point votices at inlet

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

Hi Rif,

Let's talk offline on that -- my email obabko at mcs.anl.gov

Aleks
________________________________
From: nek5000-users-bounces at lists.mcs.anl.gov [nek5000-users-bounces at lists.mcs.anl.gov] on behalf of nek5000-users at lists.mcs.anl.gov [nek5000-users at lists.mcs.anl.gov]
Sent: Monday, February 01, 2016 11:00 PM
To: nek5000-users at lists.mcs.anl.gov
Subject: Re: [Nek5000-users] Point votices at inlet

Hi neks,
I still cannot for the life of me figure out how to apply this vortex method at the inlet to generate turbulence. Let's say i specify a point at the inlet plane say for example at the coordinate (x1, y1). I need to apply the Biot-Savart law at this point which has a term like (x_i  -  x) (Note these are vectors) where x_i is the point i specify and x is all the nodes on that plane. How do i call on the nodes to do this vector subtraction? Can anybody help?


rif
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