  Line integration of stream-, streak-, and pathlines is widely used and
popular for visualizing single-phase flow. In multiphase flow, i.e., where the
fluid consists, e.g., of a liquid and a gaseous phase, these techniques could
also provide valuable insights into the internal flow of droplets and ligaments
and thus into their dynamics. However, since such structures tend to act as
entities, high translational and rotational velocities often obfuscate their
detail. As a remedy, we present a method for deriving a droplet-local velocity
field, using a decomposition of the original velocity field removing
translational and rotational velocity parts, and adapt path- and streaklines.
Generally, the resulting integral lines are thus shorter and less tangled,
which simplifies their analysis. We demonstrate and discuss the utility of our
approach on droplets in two-phase flow data and visualize the removed velocity
parts employing glyphs for context.
