Numerous codes are being developed to solve shallow water equations. Because these are
used in hydraulic and environmental studies, their capability to simulate flow dynamics …

Abstract The Green-Ampt (GA) infiltration model is a simplified version of the physically
based full hydrodynamic model, known as the Richards equation. The simplicity and …

One of the most difficult issues in the development of hydrologic models is to find a rigorous
source of data and specific parameters to a given problem, on a given location that enable …

In humid upland catchments wetlands are often a prominent feature in the vicinity of streams
and have potential implications for runoff generation and nutrient export. Wetland surfaces …

Quantification of soil roughness, ie the irregularities of the soil surface due to soil texture,
aggregates, rock fragments and land management, is important as it affects surface storage …

An approach for modelling surface/subsurface flow and transport in a fully integrated way is
presented. The diffusive wave approximation used to model runoff is formulated as a …

The aim of this paper is to present a novel monotone upstream scheme for conservation law
(MUSCL) on unstructured grids. The novel edge-based MUSCL scheme is devised to …

Although connectivity is acknowledged as a key factor of a catchment hydrological
behaviour, it still misses reference evaluation methodologies. Therefore the objective of the …

Microtopography, consisting of small‐scale excursions in the elevation of the land surface
on millimeter to centimeter scales, is ubiquitous on hillslopes, but its effects are rarely …

Most runoff simulation and infiltration models have been developed at the global-catchment
scale or the local-soil column scale. Few models have been specifically developed at the …