Wastewater treatment plants (WWTPs) are highly complicated and dynamic systems and so
their appropriate operation, control, and accurate simulation are essential. The simulation of …

The river stage–discharge relationship has an important impact on modeling, planning, and
management of river basins and water resources. In this study, the capability of the …

Due to the drought negative impacts, accurate forecasting of drought indices is important.
This study focused on the short-to long-term Standardized Precipitation Index (SPI) …

Sediment transportation and accurate estimation of its rate is a significant issue for river
engineers and researchers. In this study, the capability of kernel based approaches …

An accurate prediction of roughness coefficient is of substantial importance for river
management. The current study applies two artificial intelligence methods namely; Feed …

The prediction of Manning coefficients plays a prominent role in the estimation of head
losses along culvert systems. Although the Manning coefficient is treated as a constant …

An accurate prediction of flow resistance in channels or pipes which is used for carrying rain
water or sewage is an important issue in hydraulic engineering. In this study, the capability …

Local energy loss is among the essential parameters of culvert design, in which uncertainty
and nonlinearity is controversial. In the present study, seven models were developed with …

Local energy loss is one of the basic design parameters of underground aqueducts or
culverts. So far, numerous studies have been performed in this regard, and several formulas …

Sediment transportation and accurate estimation of its rate is a significant issue for river
engineers and researchers. In this study, the capability of kernel based approaches …