Optical sensing for stream flow observations: A review
Images are revolutionising the way we sense and characterise the environment by offering
higher spatial and temporal coverage in ungauged environments at competitive costs. In this …
higher spatial and temporal coverage in ungauged environments at competitive costs. In this …
Research on hydraulic properties and energy dissipation mechanism of the novel water-retaining labyrinth channel emitters
Y Li, X Feng, Y Liu, X Han, H Liu, Y Sun, H Li, Y Xie - Agronomy, 2022 - mdpi.com
As a key component of a drip irrigation system, the performance of the drip irrigation emitters
is mainly determined by the flow channel structures and structural parameters. In this study …
is mainly determined by the flow channel structures and structural parameters. In this study …
Structure design and hydraulic performance analysis of drip emitters based on vortex energy dissipation
Y Wang, N Liu, Z Wang, M Tan, X Xu… - Irrigation and …, 2024 - Wiley Online Library
The centre of the vortex within the drip irrigation emitter easily forms a low‐speed or zero‐
velocity zone, which easily causes sediment deposition and blocks the narrow channel of …
velocity zone, which easily causes sediment deposition and blocks the narrow channel of …
Anti-Clogging Performance Optimization for Shunt-Hedging Drip Irrigation Emitters Based on Water–Sand Motion Characteristics
C Qin, J Zhang, Z Wang, D Lyu, N Liu, S Xing, F Wang - Water, 2022 - mdpi.com
To improve the irrigation quality and anti-clogging performance of the emitter, it is necessary
to design and optimize its flow channel structure. The shunt-hedging drip irrigation emitter …
to design and optimize its flow channel structure. The shunt-hedging drip irrigation emitter …
Analysis of internal flow characteristics and determination of the core structural parameters of a stellate labyrinth channel irrigation emitter
Y Li, X Feng, X Han, Y Sun, Y Liu, M Yao, H Liu… - Biosystems …, 2023 - Elsevier
Highlights•The Realisable k-ε model provides best result for simulation.•Velocity fields and
profiles are presented along the stellate labyrinth channel.•Turbulence properties of flow …
profiles are presented along the stellate labyrinth channel.•Turbulence properties of flow …
Evaluating sensitivity to clogging by solid particles in irrigation emitters: Assessment of a laboratory protocol
DJ de Sousa Pereira, R Lavanholi… - Journal of Irrigation …, 2020 - ascelibrary.org
As drip irrigation develops rapidly worldwide, the need for a standardized method to
evaluate emitters' clogging sensitivity is reinforced. Methodologies for evaluating the …
evaluate emitters' clogging sensitivity is reinforced. Methodologies for evaluating the …
Study on fluid movement characteristics inside the emitter flow path of drip irrigation system using the Yellow River water
J Feng, W Wang, H Liu - Sustainability, 2020 - mdpi.com
Vigorously developing efficient water-saving agricultural technologies using the Yellow
River Water is an important way to achieve sustainable use of water resources. In order to …
River Water is an important way to achieve sustainable use of water resources. In order to …
[HTML][HTML] Applications of computational fluid dynamics in irrigation engineering
Computational fluid dynamics (CFD) techniques have become an important tool for
investigating and predicting flow behavior in many industrial and engineering processes. In …
investigating and predicting flow behavior in many industrial and engineering processes. In …
The Structural Optimization of Leaf Vein Drip Irrigation Emitter on Hydraulic Performance, Energy Entropy and Anti-Clogging Ability
Z Li, S Bao, Q Cheng, Q Yu, T Xu - Agronomy, 2024 - mdpi.com
Leaf vein drip irrigation emitter is a new type of drip irrigation emitter. The flow channel
achieves energy dissipation through flow diversion, turning, and sudden contraction. In this …
achieves energy dissipation through flow diversion, turning, and sudden contraction. In this …
Optimal structural parameters of drip laminar emitters using high sediment irrigation water
J Feng, J Pan, H Liu, Y Liu, P Hou, Y Jiao… - Applied Engineering …, 2023 - elibrary.asabe.org
Highlights Optimal structural parameters of emitters are determined using inferior water
sources. Hydraulic performance and anti-clogging ability of emitter are studied …
sources. Hydraulic performance and anti-clogging ability of emitter are studied …