Abstract: A one‐dimensional Lagrangian transport model that alleviates the numerical difficulties associated with the use of an Eulerian reference frame by simulating convection with a parcel‐tracking algorithm is presented. The ...

Abstract: A two‐dimensional laterally averaged model for suspended sediment transport in steady gradually varied flow that is based on the Lagrangian reference frame is presented. The layered Lagrangian transport model (LLTM) for ...

Abstract: A Froude number that is applicable to subdivisions of a cross section is developed assuming one-dimensional flow. The subdivision Froude number is shown to determine accurately the flow regime in subdivisions of a cross ...