In a preprint paper, scientists concluded that the Step Pyramid of Djoser in Saqqara, Egypt—believed to be the oldest of the ...

river morphology, ice-covered rivers Hydraulic structures (reservoirs, floodways, dams, dykes, spillways & sluice gates, channels, water intakes,...) Surface runoff analysis ...

David Vetsch's research focusses on the development and application of numerical models to study problems in the fields of hydraulic structures, river engineering and river morphology. His research ...

Hydraulic control structures, including dikes and natural or artificial breaches in river dikes, allowed the controlled ...