Basin dependencies of tropical cyclone genesis environment and possible future changes revealed by machine learning methods by QiFeng Qian, YeFeng Chen, XiaoJing Jia, Hao Ma, Wei Dong

“…Results show that TC genesis is basin dependent, except in the North Atlantic (NA), where absolute vorticity primarily drives differences in genesis locations. …”
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Flow Measurements Using Particle Image Velocimetry in the Ultracompact Combustor by Levi M. Thomas, Richard D. Branam, Mark F. Reeder

“…The results also show how the radial vane cavity (RVC) created strong vorticity throughout the main flow supporting a recirculation zone for mixing. …”
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Identifying Ocean Submesoscale Activity From Vertical Density Profiles Using Machine Learning by Leyu Yao, John R. Taylor, Dani C. Jones, Scott D. Bachman

“…We show that the adapted PCM can identify regions with high submesoscale activity, as characterized by the vorticity field (i.e., where surface vertical vorticity ζ is similar to Coriolis frequency f and Rossby number Ro=ζ/f∼O(1)), using solely the vertical density profiles, without any additional information on the velocity, the profile location, or horizontal density gradients. …”
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Strange Resonances and Exotic States by Knospe Anders G.

“…These particles can be used to study the properties of the hadronic phase of ion-ion collisions, the hadrochemistry of the system, flow and vorticity in the hot and dense medium, and the structures of the hadrons themselves. …”
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Generalized Beltrami flows and other closed-form solutions of an unsteady viscoelastic fluid by F. Labropulu

“…We study flows of an unsteady non-Newtonian fluid by assuming the form of the vorticity a priori. The two forms that have been considered are ∇2ψ=F(t)ψ+G(t), which is known as the generalized Beltrami flow and ∇2ψ=f(t)ψ+g(t)y.…”
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Steady vortex flows obtained from a constrained variational problem by B. Emamizadeh, M. H. Mehrabi

“…Kinetic energy is maximized subject to the vorticity, being a rearrangement of a prescribed function and subject to a linear constraint.…”
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Finite element least-squares methods for a compressible stokes system by Keehwan Kim, Sangdong Kim, Sangsik Shin

“…The least-squares functional related to a vorticity variable or a velocity flux variable is considered for two-dimensional compressible Stokes equations. …”
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Mechanical analogy for the wave-particle: helix on a vortex filament by Valery P. Dmitriyev

“…Two kinds of the helical waves deflect in the inhomogeneous fluid vorticity field in the same way as spin particles in the Stern-Gerlach experiment.…”
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Cylindrically Symmetric, Asymptotically Flat, Petrov Type D Spacetime with a Naked Curvature Singularity and Matter Collapse by Faizuddin Ahmed

“…We present a cylindrically symmetric, Petrov type D, nonexpanding, shear-free, and vorticity-free solution of Einstein’s field equations. …”
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The Regularity Criteria and the A Priori Estimate on the 3D Incompressible Navier-Stokes Equations in Orthogonal Curvilinear Coordinate Systems by Fan Geng, Shu Wang, Yongxin Wang

“…We establish one regularity criteria of the weak solutions involving only in a vorticity component ω3 and one a priori estimate on the solution that H3u3L∞0,T;Lpℝ3 is bounded for 1≤p≤∞ to three-dimensional incompressible Navier-Stokes equations in orthogonal curvilinear coordinate systems. …”
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APPLICATION OF LEXICOGRAPHIC METHODS IN FINDING NEW SOLUTIONS FOR THE CONSTRUCTION OF SWITCH FAUCETS by VLAD ANDREI CIUBOTARIU, IONEL OLARU, CRINA MARIA RADU, COSMIN GRIGORAS

“…Thus, the pressure, flow, velocity variation and degree of fluid vorticity have better values for the faucet body obtained by applying the lexicographic method. …”
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Numerical Investigation on Vortex Shedding from a Hydrofoil with a Beveled Trailing Edge by Seung-Jae Lee, Jun-Hyeok Lee, Jung-Chun Suh

“…The hybrid particle-mesh method and the vorticity-based subgrid scale model were employed to simulate these turbulent wake flows. …”
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Investigation of Swirling Flows in Mixing Chambers by Jyh Jian Chen, Chun Huei Chen

“…The combination of the Taylor dispersion and the vorticity was first introduced and made the mixing successful. …”
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A New Integro-Differential Equation for Rossby Solitary Waves with Topography Effect in Deep Rotational Fluids by Hongwei Yang, Qingfeng Zhao, Baoshu Yin, Huanhe Dong

“…From rotational potential vorticity-conserved equation with topography effect and dissipation effect, with the help of the multiple-scale method, a new integro-differential equation is constructed to describe the Rossby solitary waves in deep rotational fluids. …”
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Vortex Simulation of the Bubbly Flow around a Hydrofoil by Tomomi Uchiyama, Tomohiro Degawa

“…The vortex method, proposed by the authors for gas-liquid two-phase free turbulent flow in a prior paper, is applied for the simulation. The liquid vorticity field is discrerized by vortex elements, and the behavior of vortex element and the bubble motion are simultaneously computed by the Lagrangian approach. …”
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Modal Analysis and Flow through Sectionalized Pipeline Gate Valve Using FEA and CFD Technique by Desejo Filipeson Sozinando, Bernard Xavier Tchomeni, Alfayo Anyika Alugongo

“…The CFD suggests that the sectionalized design of the gate valve leads to a strong vorticity of the fluid in the transversal direction of the flow and a decrease in efficiency due to pressure drop.…”
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Function mechanism of turbulent eddy and process intensification of particle-bubble collision in fine mineral flotation by Xiaoheng LI, Hainan WANG, Kaixin ZHENG, Lijun WANG, Xiaokang YAN, Haijun ZHANG, Jiongtian LIU

“…Unlike conventional collision mineralization, particles locally follow micro-scale eddies during macroscopic motion with the mainstream flow field, while bubbles rotate with the eddy body in the high vorticity region and carry particles during their rotation. …”
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Polar vortex hidden in twisted bilayers of paraelectric SrTiO3 by Haozhi Sha, Yixuan Zhang, Yunpeng Ma, Wei Li, Wenfeng Yang, Jizhe Cui, Qian Li, Houbing Huang, Rong Yu

“…To date, all known polar vortices are present in or induced by ferroelectric materials. …”
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Laminar Wall Jet Flow and Heat Transfer over a Shallow Cavity by P. Maheandera Prabu, K. P. Padmanaban

“…Results are presented for streamline contour, velocity contour, and vorticity formation at wall and also velocity profiles are reported. …”
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Ignition by Hot Transient Jets in Confined Mixtures of Gaseous Fuels and Air by Abdullah Karimi, M. Razi Nalim

“…Shock wave traverse of the reaction zone is seen to significantly increase the overall reaction rate, likely due to compression heating, as well as baroclinic vorticity generation that stirs and mixes reactants and increases flame area. …”
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