[kingeorge]

Dear all,


I was wondering if it is possible to define sampling/monitoring points within the volume and sample field variables at those points in time. I am doing IDDES simulations with a 20 million points grid and it is a bit irrational to save the whole volume at every time step, then extract time evolution of a field variable at some point, just to be able to perform 2-point correlation to calculate integral length scale.



There must be some convenient approach for this task, I am clueless though.


Thanks in advance!