I create an interpolator using
I create an interpolator using the below command:
I am guessing that a change in U_ will be taken into account, but
will the point/node values be updated when U_ changes, or do I have to remove and create the interpolator at every timestep?
If so, is there a way to only update the point values, so I do not have to recreate the interpolator for every timestep?
Hello Rasmus, You indeed n
You indeed need to remove and create the interpolator at every time step. It is cheap to construct though. It is the point interpolate of the U_ field so needs to change every time U_ changes.
The volPointInterpolation_ can stay; it holds only the geometric weighing factors which are constant provided your mesh is not moving.
p.s. saw your hour-glass animation. Very impressive.
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