... method. fluid dynamics flow field diameter coupling method reservoir simulation incipient motion scour repose upstream oil & gas cfd-dem model monopile local scour simulation multiphase flow equilibrium scour depth particle scour depth solver sediment transport scour...

...-resolved) including locally averaged procedure method (as un-resolved) and non-DLM/FD method (as fully resolved). In the arbitrary resolved approach, with the help of Gaussian-based weighting function, the CFD-DEM model is further able to overcome the difficulties in particle size discrepancy. Meanwhile...