Fig. 1. Eulerian fluxwise advection. (a) Positive donating region with respect to the left cell; (b) Negative donating region; (c) Intersection of a donating region with the cell's face, yielding a positive and a negative region; (d) Temporally-consistent donating regions equivalent to a cellwise advection; (e) Temporal inconsistency of adjacent donating regions.

Fig. 1. Eulerian fluxwise advection. (a) Positive donating region with respect to the left cell; (b) Negative donating region; (c) Intersection of a donating region with the cell’s face, yielding a positive and a negative region; (d) Temporally-consistent donating regions equivalent to a cellwise advection; (e) Temporal inconsistency of adjacent donating regions.