Bagheri, Gholamhossein Laboratory for Fluid Dynamics, Pattern Formation and Biocomplexity, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;
http://www.sciencedirect.com/science/article/pii/S0032591016303539 (Verlagsversion)
Bagheri, G., & Bonadonna, C. (2016). On the drag of freely falling non-spherical particles. Powder Technology, 301, 526-544. doi:10.1016/j.powtec.2016.06.015.