Kalpana DeviPrashanth Reddy HanmaiahgariRam BalachandarJaan H. Pu2025-04-172025-04-172021jz000105-0132https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/19382530A Comparative Study between Sand- and Gravel-Bed Open Channel Flows in the Wake Region of a Bed-Mounted Horizontal CylinderArticlehttps://doi.org/10.3390/fluids6070239