Data to support the paper "Rheology of dense granular suspensions under extensional flow"

$Important\; information$: The file pair_lubricate_bmpoly.cpp was erroneously uploaded in a development form rather than in the final form used for the calculations. The incorrect files from this dataset have been removed. An updated version of the dataset, including the corrections, is available at $https://doi.org/10.17863/CAM.13415$.