Projection optimization method for open-dissipative quantum fluids and its application to a single vortex in a photon Bose-Einstein condensate by Joshua Krauß, Marcos Alberto Gonçalves dos Santos Filho, Francisco Ednilson Alves dos Santos, Axel Pelster

“…Together with known methods from hydrodynamics, we obtain an approximate vortex solution, which depends on the respective open system parameters and has the same properties as obtained numerically in the literature.…”
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The Vortex Characteristics and Anti-Vortex Mechanism in a Lateral Agricultural Irrigation Pump Station with a Symmetrical Inlet-Distributed Method by Zeyu Huang, Can Luo, Yajun Wang, Haojie Liang, Li Cheng, Kangzhu Jing, Rui Zhu, Bowen Zhang

“…These findings can serve as a reference for similar pump station projects.…”
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Intensity correlations in scattered vector vortex beams for determining the topological charge by Patnala Vanitha, Do-Kyeong Ko

“…The Stokes parameters can be measured by observing the intensity distribution of the beam when projected onto different polarization states. The divergence of polarization speckle size of the auto-correlation function was measured as a function of topological charge of the vector vortex beams. …”
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Spin angular momentum at the sharp focus of a cylindrical vector vortex beam by V.V. Kotlyar, S.S. Stafeev, A.M. Telegin

“…Using the Richards-Wolf method, an exact analytical expression for the longitudinal projection of the spin angular momentum (SAM) vector at the focus is obtained. …”
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Design, Modeling, and Experiments of the Vortex-Induced Vibration Piezoelectric Energy Harvester with Bionic Attachments by Zunlong Jin, Guoping Li, Junlei Wang, Zhien Zhang

“…Since the energy demand increases, the sources of fluid energy such as wind energy and marine energy have attracted widespread attention, especially vortex-induced vibrations excited by wind energy. …”
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Superposition of an optical vortex and a plane wave with linear polarization states at the tight focus by V.V. Kotlyar, S.S. Stafeev, M.A. Telegin, E.S. Kozlova

“…We analyze the sharp focusing of the superposition of a vortex laser beam with topological charge n and linear polarization and a plane wave with the same linear polarization directed along the horizontal axis. …”
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The Non-Vortex Inverse Propagation of Energy in a Tightly Focused High-Order Cylindrical Vector Beam by Sergey S. Stafeev, Victor V. Kotlyar, Anton G. Nalimov, Elena S. Kozlova

“…In this case, the region where the Poynting vector longitudinal projection is negative is located on the optical axis. …”
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Integrating the cellular vortex method with remote sensing and geographical information systems in the modelling of coastal flooding around Niger Delta by Ifesinachi Mokwenye-Ikebu, Ngozi Isioma Ihimekpen, Solomon Ehizonomhen Okonofua, Idowu Ilaboya

“…This study employed a Lagrangian framework integrating the cellular vortex method with remote sensing and GIS to simulate flood height distribution in a coastal region. …”
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Integrating the cellular vortex method with remote sensing and geographical information systems in the modelling of coastal flooding around Niger Delta by Ifesinachi Mokwenye-Ikebu, Ngozi Isioma Ihimekpen, Solomon Ehizonomhen Okonofua, Idowu Ilaboya

“…This study employed a Lagrangian framework integrating the cellular vortex method with remote sensing and GIS to simulate flood height distribution in a coastal region. …”
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Influence of vortices on a progressive quasi-plane acoustic wave by A. Perelomova

“…The projecting of the quasi-plane flow into specific modes yields in a set of coupled equations accounting for all possible interactions of the basic types of motion. …”
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Using a large ensemble of simulations to assess the Northern Hemisphere stratospheric dynamical response to tropical volcanic eruptions and its uncertainty by Matthias Bittner, Hauke Schmidt, Claudia Timmreck, Frank Sienz

“…We show with a 100‐member ensemble of historical (1850–2005) simulations with the Max Planck Institute Earth System Model that an ensemble larger than what is provided by the Coupled Model Intercomparison Project Phase 5 (CMIP5) models is needed to detect a statistically significant NH polar vortex strengthening. …”
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A Unified Formulation of Quasi‐Geostrophic and Shallow Water Equations via Projection by Louis Thiry, Long Li, Etienne Mémin, Guillaume Roullet

“…We demonstrate the effectiveness of this formulation through examples including vortex shear instability, double‐gyre circulation, and a simplified North Atlantic configuration.…”
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Rapid intensification of the Super Cyclone Amphan: Environmental drivers and its future projections by R.S. Akhila, J. Kuttippurath, A. Chakraborty, N. Sunanda, R. Peter

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Study on the Hydraulic Characteristics of Side Inlet and Outlet with Four Channels in Pumped Storage Power Station by MENG Xi, LIU Haitao, RONG Guiwen, SUN Shuangke, LU Dongsheng, LI Guangning, WANG Xing

“…This paper studies the hydraulic characteristics of the four-channel inlet and outlet layout widely used in pumped storage power stations.The results show that:The backward distance of the middle diversion pier at the inlet contraction end is 0.8~1.1 times of the lateral distance between the two side piers,and the lateral distance between the side piers is 0.4~0.5 times of the width of the contraction end,so the hydraulic indicators of the forward and reverse flowing water at inlet meet the design specifications at the same time.The vortex flow pattern in front of the inlet is mainly related to the Reynolds number (Re).No harmful vortex appears on the upper part of the anti-vortex beam when the Re number is less than 4.5×10⁷,however there will be four types of non-aerated penetrating vortex as the Re number reaches 7.4×10⁷,and six types of the full-penetrating air-entraining vortex as the Re number reaches 1.0×10⁸.The head loss test of the inlet is also affected by the flow viscosity.In order to ensure that the model flow is in the resistance square area,the Reynolds number of the model should be greater than 3×10⁴.The above research results can serve as a reference for the design of similar projects.…”
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Securing black lion tamarin populations: improving habitat-based inputs and risks for population viability analysis to inform management decisions by Francy Forero-Sánchez, Francy Forero-Sánchez, Gabriela Cabral Rezende, Gabriela Cabral Rezende, Cláudio Valladares-Pádua, Cláudio Valladares-Pádua, Fabio Stucchi Vannucchi, Fabio Stucchi Vannucchi, Leandro Jerusalinsky, Leandro Jerusalinsky, Luciana Pacca, Kathy Traylor-Holzer

“…The resulting population viability projections using Vortex simulation software identify core subpopulations with low extinction risk and high gene diversity, as well as smaller subpopulations with low long-term viability, highlighting the need for targeted conservation strategies across the fragmented metapopulation.…”
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Opposite Trends in the Northern Hemisphere Stratosphere Between Mid‐Winter and Early Spring Linked to Surface Temperature Anomalies by Gwendal Rivière, Fabio D’Andrea, Daniela I. V. Domeisen, Alice Portal

“…More upward planetary wave propagation in December is shown to precede the deceleration of the stratospheric polar vortex in January. This deceleration prevents the waves from continuing to propagate upward in February and favors an acceleration of the stratospheric polar vortex in March. …”
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Population Viability Analysis Revealed the Vulnerability of Yangtze Finless Porpoise (<i>Neophocaena asiaeorientalis</i>) in Poyang Lake by Bin Wu, Weiping Wang, Yuehua Wang, Zhihong Zhang

“…Population viability analysis of the YFP population in Poyang Lake was conducted using the VORTEX software. The baseline model predicted a probability of extinction of 0.241 over the next 100 years, with no probability of extinction in the first 30 years; the genetic diversity would be on a continuous downward trend and decline by 91.5%. …”
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Control of Corner Separation in Compressor Cascade Using Biomimetic Fish Scales Structure by Jin-Long Shen, Szu-I Yeh

“…To evaluate its effects, we analyzed secondary flow structures using 2D projected streamlines, axial velocity density (AVD), and vortex visualization techniques. …”
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Effects of operation schemes on hydrodynamics and thermal structure in a deep dimictic reservoir by Jia Wang, Lunyu Wu, Yuanjian Wang, Yujun Yi

“…This study combines a three-dimensional numerical thermo-hydrodynamic model with the Ω-vortex identification method to investigate the evolution patterns of hydrodynamics and thermal structures in the Liujiaxia Reservoir (a deep dimictic reservoir in the upper reaches of the Yellow River), under two actual and two projected operation schemes. …”
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Analysis of Flow Past a Double-Slanted Ahmed Body by Matthew Aultman, Lian Duan

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