Sutrench model: Two-dimensional vertical mathematical model for sedimentation in dredged channels and trenches by currents and waves

The construction of a tunnel or a pipeline or a new harbour generally requires the dredging of a channel or trench in a river or estuary. Depending on the geometry of the channel, various morphological problems may arise such as sedimentation and erosion of the channel bed, local erosion near the head of the tunnel elements placed in the channel...