[Nek5000-users] Torq_calc() position of X0

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

Hi Kamal,

You definitely want to give an array for x0, else
you don't know what you'll be referencing in memory.

You can turn off the torque output and just get the
drag, which I think is what you want.

Paul


On Mon, 3 Feb 2014, nek5000-users at lists.mcs.anl.gov wrote:

> Hello Neks,
>
> I worked around the set_obj() and torq_calc() to figure it out.
>
> I set my sey_obj() routine to find the wall.
>
> If I am not wrong,  the output of the torque_calc() is Total torque, viscous 
> force torque and pressure force torque taken about a point X0
>
> If I don't define X0, what point does nek5000 automatically take ?
>
> Thank you,
> Kamal
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