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James T. Jenkins and Michele Larcher
Kinetic theory is used to propose and solve boundary value problems for fully developed, steady, dense gravity-driven flows of mixtures composed of identical inelastic spheres and water over both inclined erodible beds and rigid, bumpy bases confined by ...
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Yuhui Zhao, Yang Yang, Longjiang Mao and Yuanzhi Zhang
The climatology of the mesoscale eddies in the upper layer of the South China Sea (SCS) is investigated for an understanding of its genesis using the outputs from a 1/12.5° ocean reanalysis. Employed is a recently developed multiscale energetics formalis...
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Ehsan Reyhanian, Benedikt Dorschner and Ilya Karlin
We investigate a kinetic model for compressible non-ideal fluids. The model imposes the local thermodynamic pressure through a rescaling of the particle?s velocities, which accounts for both long- and short-range effects and hence full thermodynamic cons...
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Yeming Lu, Haoran Liu, Xiaofang Wang and Hui Wang
Due to the higher propulsive efficiency, lesser vibration, and better maneuverability, the water jet pump is widely applied to high-speed underwater vehicles. By taking a newly developed water jet pump system as the object, the corresponding underwater v...
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Yajun Zhu, Chengwen Zhong and Kun Xu
The gas-kinetic scheme (GKS) and the unified gas-kinetic scheme (UGKS) are numerical methods based on the gas-kinetic theory, which have been widely used in the numerical simulations of high-speed and non-equilibrium flows. Both methods employ a multisca...
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Xinguang Wang, Le Wang and Shengmei Zhao
In this paper, we use two methods to research the propagation characteristics of a Hypergeometric-Gaussian (HyGG) vortex beam under oceanic turbulence. One is numerical calculation based on the Rytov approximation theory, where the theoretical detection ...
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Roman F. Nalewajski
Several applications of quantum mechanics and information theory to chemical reactivity problems are presented with emphasis on equivalence of variational principles for the constrained minima of the system electronic energy and its kinetic energy compon...
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Shibao Deng, Yun Zhu and Yixin Zhang
By using the two-frequency coherence function model of a beam in a turbulent medium and the localized wave theory of the polychromatic beam, we develop the spectrum average mutual coherence function of the localized wave of Bessel?Gaussian amplitude enve...
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Juan Carlos Alcérreca-Huerta, Job Immanuel Encarnacion, Stephanie Ordoñez-Sánchez, Mariana Callejas-Jiménez, Gabriel Gallegos Diez Barroso, Matthew Allmark, Ismael Mariño-Tapia, Rodolfo Silva Casarín, Tim O?Doherty, Cameron Johnstone and Laura Carrillo
Marine renewables represent a promising and innovative alternative source for satisfying the energy demands of growing populations while reducing the consumption of fossil fuels. Most technological advancements and energy yield assessments have focused o...
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Sergey Dukhnovskii
Pág. 59 - 64
The study of kinetic nonlinear hyperbolic partial differential equations at large times belongs to the field of mathematical physics that has been actively developing recently.The kinetic theory considers gas as a combination of a huge number of moving p...
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