Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sediment Graphs Based on Entropy Theory
Using the entropy theory, this paper derives an instantaneous unit sediment graph (IUSG or USG) to determine sediment discharge and the relation between sediment yield and runoff volume. The derivation of IUSG requires an expression of the effective sediment erosion intensity whose relation with rainfall is revisited. The entropy theory provides an efficient way to estimate the parameters involved in the derivations. Sediment discharge is also computed using the instantaneous unit hydrograph (IUH), which can also be derived using the entropy theory. This method works as well as the IUSG method, especially when the peak sediment discharge and peak runoff occur at the same time. The entropy theory yields the probability distribution of sediment yield and of sediment discharge, which can then be used to estimate uncertainty in sediment yield prediction.
Sediment Graphs Based on Entropy Theory
Using the entropy theory, this paper derives an instantaneous unit sediment graph (IUSG or USG) to determine sediment discharge and the relation between sediment yield and runoff volume. The derivation of IUSG requires an expression of the effective sediment erosion intensity whose relation with rainfall is revisited. The entropy theory provides an efficient way to estimate the parameters involved in the derivations. Sediment discharge is also computed using the instantaneous unit hydrograph (IUH), which can also be derived using the entropy theory. This method works as well as the IUSG method, especially when the peak sediment discharge and peak runoff occur at the same time. The entropy theory yields the probability distribution of sediment yield and of sediment discharge, which can then be used to estimate uncertainty in sediment yield prediction.
Sediment Graphs Based on Entropy Theory
Singh, Vijay P. (Autor:in) / Cui, Huijuan (Autor:in) / Byrd, Aaron (Autor:in)
20.08.2014
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Sediment Graphs Based on Entropy Theory
| British Library Online Contents | 2015
Sediment Graphs Based on Entropy Theory
| Online Contents | 2015
Sediment Graphs, Importance and Development
| British Library Online Contents | 2005
Entropy-Based Modeling and Measurement of Sediment Concentration
| British Library Conference Proceedings | 1997
| British Library Online Contents | 1997