We present results from Euler–Lagrange simulations of turbulent flow over an erodible monodisperse bed particles at a shear Reynolds number Reτ=180. The Galileo Ga and the ratio Shields to critical Θ/θcr were varied in range 11.4 29.8 1.32 5.98, respectively. Two drag force models investigated along with influence lift, particle rotation, tangential collision forces for each model. Both give si...

The delivery of organic carbon (OC) to the ocean's deepest trenches in hadal zone is poorly understood, but may be important for cycle, contain crucial information on sediment provenance and event-related transport processes, provide age constraints stratigraphic sequences this terminal sink. In study, we systematically characterize bulk matter (OM) OC signatures (TOC/TN, δ13C, 14C), as well th...