Three-dimensional numerical study of free-flow sediment flushing to increase the flushing efficiency: A case-study reservoir in Japan

T Esmaeili, T Sumi, SA Kantoush, Y Kubota, S Haun… - Water, 2017 - mdpi.com
The catchment of the Dashidaira reservoir located on the Kurobe River has high sediment
yield. Because of the sufficient available amount of water in the catchment during flood …

Hydraulic Flushing of Sediment in Reservoirs: Best Practices of Numerical Modeling

YG Lai, J Huang, BP Greimann - Fluids, 2024 - mdpi.com
This article provides a comprehensive review and best practices for numerically simulating
hydraulic flushing for reservoir sediment management. Three sediment flushing types are …

Methane emissions due to reservoir flushing: a significant emission pathway?

O Lessmann, J Encinas Fernández… - …, 2023 - bg.copernicus.org
Reservoirs represent a globally significant source of the greenhouse gas methane (CH 4),
which is emitted via different emission pathways. In some reservoirs, reservoir flushing is …

Reservoir sediment flushing and replenishment below dams: insights from Japanese case studies

T Sumi, S Kantoush, T Esmaeili… - Gravel‐Bed Rivers …, 2017 - Wiley Online Library
Reservoir sedimentation is one of the most crucial issues for reservoir sustainability in the
world. In many countries, various countermeasures have been implemented to decrease …

Sediment transport below a small alpine reservoir desilted by controlled flushing: field assessment and one-dimensional numerical simulation

ML Brignoli, P Espa, RJ Batalla - Journal of Soils and Sediments, 2017 - Springer
Purpose Sediment transport and riverbed sedimentation were investigated in an alpine
stream below a small hydropower reservoir desilted by a controlled sediment flushing (CSF) …

[HTML][HTML] Numerical study of discharge adjustment effects on reservoir morphodynamics and flushing efficiency: an outlook for the Unazuki Reservoir, Japan

T Esmaeili, T Sumi, SA Kantoush, Y Kubota, S Haun… - Water, 2021 - mdpi.com
The Unazuki Reservoir is located on the Kurobe River, which is influenced by a catchment
with one of the highest sediment yields in Japan. Due to a sufficiently available discharge …

Free-Flow Sediment Flushing: Insights from Prototype-Scale Studies

T Esmaeili, T Sumi, SA Kantoush… - Journal of Disaster …, 2018 - jstage.jst.go.jp
Free-flow sediment flushing operation offers viable means to preserve the storage capacity
of dam reservoirs as the incoming flood erodes the flushing channel, and the deposited …

[PDF][PDF] Sediment Modeling of Hydraulic Flushing: General Guidelines

YG Lai, J Huang - 2022 - sedhyd.org
Reservoirs have been built on rivers to provide various benefits; undesirable consequences,
however, have been resulted in. One of them is reservoir sedimentation–a large amount of …

Improving sustainability of sediment management in Alpine reservoirs: control of sediment flushing operations to mitigate downstream environmental impacts.

ML Brignoli - 2017 - irinsubria.uninsubria.it
This thesis focuses on the desiltation of Alpine reservoirs in order to sustain their long-term
utilization and restore the functioning of the bottom outlets, minimizing at the same time …

[PDF][PDF] THREE-DIMENSIONAL NUMERICAL STUDY ON FREE-FLOW FLUSHING FOR ENHANCING THE EFFICIENCY OF SEDIMENT MANAGEMENT IN …

E Taymaz - 2015 - repository.kulib.kyoto-u.ac.jp
Sediment flushing is one of the proposed methods for preserving the storage capacity of
dam reservoirs. In free-flow flushing (ie, flushing with complete drawdown), the incoming …