Experimental Study on Performance of Square Nozzle in Sprinkler Irrigation Systems under Low-intermediate Operating Pressure oleh HUA Lin, LI Hong, JIANG Yue, QIN Longtan

"…Taking the circular nozzle as the control, the effects of orifice shape on water droplet diameters, water application rate and kinetic energy intensity were measured and analyzed. …"
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Water-sensitive characterization and its controlling factors in clastic reservoir: A case study of Jurassic Ahe Formation in Northern tectonic zone of Kuqa depression oleh Wenfang Yuan

"…As a clastic reservoir, the water effect of Ahe formation in the northern structural belt of Kuqa is strong as a whole, but the mechanism analysis of medium and strong water-sensitivity effect is restricted by the evaluation method with permeability damage rate as the main parameter. Taking the shape of water-sensitivity test curve as the starting point, combined with the analysis of microscopic pore throat and clay minerals, the difference of permeability change rate measured by samples is characterized. …"
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Hydrodynamic Flow and Sediment Transport in Bended River with the Presence of Islands oleh LIU Mingyang, LI Chunguang, ZHAO Wenjuan, LYU Suiju, QIAO Qiao

"…Their soil composition and geometrical shape influence water flow and sediment transport in the rivers. …"
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Optimization and limit of a tilt manipulation stage based on the electrowetting-on-dielectric principle oleh Xiao Tan, Zhi Tao, Kenji Suzuki, Haiwang Li

"…In the previously demonstrated form of this device, the tilt stage consisted of a top plate that functions as a mirror, a bottom plate that was designed for changing the shape of water droplets, and supporters that were fixed between the top and bottom plate. …"
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Numerical simulation of cavitation characteristics in high speed water entry of head-jetting underwater vehicle

"…The water entry velocity has a great influence on the difference of cavitation shape. The water entry depth closure phenomenon, when the water entry velocity is less than 100 m/s, can be observed in the depth of 3.5 times of the projectile length. …"
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Uncertainty in mass-balance estimates of regional irrigation-induced return flows and pollutant loads to a river oleh Timothy K. Gates, John T. Cox, Keith H. Morse

"…Study focus: Nonpoint source (NPS) flows and solute loads from irrigated lands can markedly shape the water environment. Describing their diffuse and variable characteristics over vast regions is critical to assessing compliance with regulatory and performance standards for streams, yet is particularly ambiguous. …"
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Relation between fish morphological differentiation and pressure drag difference oleh Lin Sun, Lei Liao, Min Chen, Jia Li, Ruidong An

"…Combining the results of this study with the theory of biomechanical adaptation, we believe that resistance characteristics are important factors in the shaping of fish body shape by water flow. On this basis we believe that in addition to ensuring the integrity of fish life histories, the resistance characteristics of individuals in natural streams need to be measured and recorded. …"
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Study of the Catastrophic Process of Water–Sand Inrush in a Deep Buried Stope with Thin Bedrock oleh Tao Li, Yuesong Tang, Lianghui Li, Haoyu Hu, Zheng Li, Jiqing He, Bochao An

"…Taking the 14,030 panel of Zhaogu No. 2 coal mine as its research object, this paper studies the evolution characteristics of the developing height, propagation track and caving arch shape of water-flowing fractures under the influence of thick alluvium by utilizing a physical experiment, theoretical analysis and field investigation. …"
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A modeling study of different kinds of sessile droplets on the horizontal surface with surface wettability and gravity effects considered oleh Qun DANG, Mengjie SONG, Xiaoyan LUO, Minglu QU, Xiaotao WANG

"…After the model was experimentally validated by comparing the geometric shape of water droplets, it was further used for predicting droplet shapes of other materials, and thus analyzing the influence of different physical properties, such as temperature, pressure, surface wettability, etc. …"
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Understanding NMR relaxometry of partially water-saturated rocks oleh O. Mohnke, R. Jorand, C. Nordlund, N. Klitzsch

"…<br><br> For this pore model, the NMR amplitudes and NMR relaxation times at partial water saturation strongly depend on pore shape, i.e., arising from the capillary pressure and pore shape-dependent water distribution in desaturated pores with triangular cross sections. …"
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Effect of Pore Shape and Spacing on Water Droplet Dynamics in Flow Channels of Proton Exchange Membrane Fuel Cells oleh Mengying Fan, Fengyun Duan, Tianqi Wang, Mingming Kang, Bin Zeng, Jian Xu, Ryan Anderson, Wei Du, Lifeng Zhang

"…This work employed computational fluid dynamics (CFD) with a volume of fluid (VOF) to simulate the effects of two operating parameters on the liquid water flow in the cathode flow channel: Gas diffusion layer (GDL) pore shape for water emergence, and distance between GDL pores. …"
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Liquefaction of water on the surface of anisotropic two-dimensional atomic layered black phosphorus oleh Jinlai Zhao, Jiajie Zhu, Rui Cao, Huide Wang, Zhinan Guo, David K. Sang, Jiaoning Tang, Dianyuan Fan, Jianqing Li, Han Zhang

"…Here the authors observe a relationship between the shape of water droplets forming on graphene, MoS2and black phosphorous and the surface structure, proposing a method to determine lattice orientation by optical microscopy.…"
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Enhanced Tailings Dam Beach Line Indicator Observation and Stability Numerical Analysis: An Approach Integrating UAV Photogrammetry and CNNs oleh Kun Wang, Zheng Zhang, Xiuzhi Yang, Di Wang, Liyi Zhu, Shuai Yuan

"…Additionally, the anti-slide and seepage stability evaluations are impacted by the geometry shape and water condition configuration. The proposed approach provides more conservative seepage calculations, suggesting that simplified 2D modeling may underestimate tailings dam stability, potentially affecting dam designs and regulatory decisions. …"
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NUMERICAL INVESTIGATION OF CURVATURE AND TORSION EFFECTS ON WATER FLOW FIELD IN HELICAL RECTANGULAR CHANNELS oleh A. H. ELBATRAN, O. B. YAAKOB, Y. M. AHMED, H. M. SHABARA

"…The physical parameters were reported for range of curvature (δ) of 0.16 to 0.51 and torsion (λ) of 0.032 to 0.1 .The numerical results of this study showed that the decrease in the channel curvature and the increase in the channel torsion numbers led to the increase of the flow velocity inside the channel and the change in the shape of water free surface at given Dean, Reynolds and Froude numbers.…"
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Key drivers and pressures of global water scarcity hotspots oleh Myrthe Leijnse, Marc F P Bierkens, Kim H M Gommans, Daisy Lin, Alex Tait, Niko Wanders

"…This study combines outputs from a global hydrological model (PCR-GLOBWB 2) with an extensive literature search to provide a comprehensive intercomparison of the key drivers, pressures, states, impacts and responses (DPSIR) that shape the water gap between water demand and availability at the most important water scarcity hotspots worldwide. …"
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Flow behavior over well-escape weirs oleh Hassan I. Mohamed, Gamal Abozeid, Nashat A. Ali, Wagdy M. Saied

"…These types of weirs were mostly constructed in the form of vertical wells that may be circular or rectangular in shape, and water may flow through the entire perimeter of the weir or part of the perimeter. …"
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Observation of water droplets in microporous layers for polymer electrolyte fuel cells by X-ray computed nano-tomography oleh Satoshi Yamaguchi, Satoru Kato, Wataru Yoshimune, Daigo Setoyama, Akihiko Kato, Yasutaka Nagai, Takahisa Suzuki, Akihisa Takeuchi, Kentaro Uesugi

"…In the present study, the shape of water droplets in a nanoscale porous structure is investigated.…"
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Mapping saltwater intrusion via Electromagnetic Induction for planning a Managed Aquifer Recharge facility in Maltese island oleh Lorenzo De Carlo, Antonietta Celeste Turturro, Maria Clementina Caputo, Manuel Sapiano, Julian Mamo, Oriana Balzan, Luke Galea, Michael Schembri

"…The results highlighted the spatial extension of the tongue-shape salt water intrusion from east to west along the valley, as well as some geological-hydrogeological peculiarities such as the thickness of the salt wedge and the irregular top surface of the bottom impermeable layer, otherwise undetectable with other direct techniques at the field scale resolution. …"
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Improving Satellite Retrieval of Coastal Aquaculture Pond by Adding Water Quality Parameters oleh Yuxuan Hou, Gang Zhao, Xiaohong Chen, Xuan Yu

"…Here, we develop an extraction method with shape and water quality parameters to map aquaculture ponds, including three steps: (1) Sharpen normalized difference water index to detect and binarize water pixels by the Otsu method; (2) Connect independent water pixels into water objects through the four-neighbor connectivity algorithm; and (3) Calculate the shape features and water quality features of water objects and input them into the classifier for supervised classification. …"
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Preliminary modeling investigation on changes in Karst fractures and seepage field in rockmass between streams with equal water levels oleh Youjun JIAO, Qibo HUANG, Xusheng WANG, Qingchun YU

"…The simulation shows an irregular shape of water table and seepage springs on river sides, where the number of springs reduced gradually following the karstification process. …"
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