dosertools is a Python package for analyzing dripping-onto-substrate extensional rheology (DoSER) videos.
The software converts an input video into a series of binary images, produces a dataset of D/D0 and time values for
each frame in the video, and generates values for the elongational relaxation time lambda_E, the diameter at critical
time (the onset of elasto-capillary behavior) D(t_c)/D0, and a guess for the quantity of
(elongational viscosity / surface tension) eta_E/sigma.
Rob Learsch and Red Lhota
Contact:
rlearsch (at) caltech (dot) edu