AA Mir, M Patel - Water Science & Technology, 2024 - iwaponline.com
In natural rivers, flow conditions are mainly dependent on flow resistance and type of roughness. The interactions among flow and bedforms are complex in nature as bedform …
This study investigates the flow resistance and velocity distribution in a smooth triangular channel under varying slope conditions in a laboratory environment. For this purpose, two …
Ubiquitous flow bedforms such as ripples in rivers and coastal environments can affect transport conditions as they constitute the bed roughness elements. The roughness …
M Karbasi, M Ghasemian, M Jamei, A Malik… - Water Resources …, 2024 - Springer
Flow resistance in natural gravel-bed rivers must be precisely predicted in order for water- related infrastructure to be designed effectively. Cluster microforms are significant factors in …
K Roushangar, N Aghajani… - Journal of …, 2021 - iwaponline.com
Sediment transport is one of the most important issues in river engineering. In this study, the capability of the Kernel Extreme Learning Machine (KELM) approach for predicting the river …
HIGHLIGHTS Kernel extreme learning machine (KELM) and multivariate adaptive regression splines (MARS) approaches were used for MRF modeling in three successive …
Dunes formation in sandy rivers significantly impacts flow resistance, subsequently affecting water levels, flow velocity, river navigation, and hydraulic structures performance. Accurate …
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 …
X Liu, J Xia, M Zhou, S Deng… - Progress in Physical …, 2022 - journals.sagepub.com
Computing movable bed roughness plays an important role in the modeling of flood routing and bed deformation, and the magnitude of movable bed roughness is closely associated …