Results 31 to 40 of about 24,495 (263)
Nuclear Engineering and Technology, 2023 When the reactor vessel is penetrated in a severe accident of light water reactor, the molten fuel-coolant interaction including the jet breakup occurs and the jet breakup length becomes one of the important parameters.
Jeong-Hyeon Eom +4 more
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Hydrodynamic limit of a disordered lattice gas [PDF]
Probability Theory and Related Fields, 2003 We consider a model of lattice gas dynamics in the d-dimensional cubic lattice in the presence of disorder. If the particle interaction is only mutual exclusion and if the disorder field is given by i.i.d. bounded random variables, we prove the almost sure existence of the hydrodynamical limit in dimension d>2.
FAGGIONATO, ALESSANDRA, F. MARTINELLI
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STUDY OF SOME SPRING OF W-IRAQ AND IT'S EFFECT ON THE EUPHRATES RIVER [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 :Springs are natural eruptions of ground water to the surface of the earth. They are considered important sources of life. The hydrochemical study of the springs water samples shows that their water is of marine origin and characterized by highly solvent
MAHMOOD SHAKIR RAZEIJ
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Hydrodynamic limit for the velocity-flip model [PDF]
Stochastic Processes and their Applications, 2013 We study the diffusive scaling limit for a chain of $N$ coupled oscillators. In order to provide the system with good ergodic properties, we perturb the Hamiltonian dynamics with random flips of velocities, so that the energy is locally conserved.
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Hydrodynamic Limit for a Disordered Harmonic Chain [PDF]
Communications in Mathematical Physics, 2018 We consider a one-dimensional unpinned chain of harmonic oscillators with random masses. We prove that after hyperbolic scaling of space and time the distributions of the elongation, momentum and energy converge to the solution of the Euler equations. Anderson localization decouples the mechanical modes from the thermal modes, allowing the closure of ...
Cédric Bernardin +2 more
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THE HYDRODYNAMICAL LIMIT OF QUANTUM HALL SYSTEM [PDF]
International Journal of Modern Physics B, 2001 We study the current algebra of FQHE systems in the hydrodynamical limit of small amplitude, long-wavelength fluctuations. We show that the algebra simplifies considerably in this limit. The Hamiltonian is expressed in a current–current form and the operators creating inter-Landau level and lowest Landau level collective excitations are identified.
Babu, D. Sreedhar +2 more
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On operation capabilities analysis of a 100000 tdw tanker by seakeeping criteria
Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2019 The operation capabilities of a maritime ship have to be assessed during the design, including the seakeeping criteria. In this study a 100000 tdw tanker is considered, with two loading conditions, cargo and ballast.
Leonard Domnișoru
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Intensification of mixing and heat exchange in polymerizes [PDF]
BIO Web of ConferencesIn this article, polymerization processes are carried out under various physicochemical conditions. The reaction medium can be a solution of the polymer in a monomer or solvent with a viscosity from 10-3 to 102 -103 Pa, a suspension of solid polymer ...
Tursunova Dilshoda +7 more
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Generalized hydrodynamics and the classical hydrodynamic limit
, 2018 This work is concerned with our recently developed formalism of non-equilibrium thermodynamics. This formalism extends the classical irreversible thermodynamics which leads to classical thermodynamics and can not describe physical phenomena with long relaxations. With the extended theory, we obtain a generalized hydrodynamic system which can be used to
Yang, Zaibao, Yong, Wen-An, Zhu, Yi
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A Model of Solar Equilibrium: The Hydrodynamic Limit [PDF]
The Astrophysical Journal, 2019 Abstract Helioseismology has revealed the internal density and rotation profiles of the Sun. Yet, knowledge of its magnetic fields and meridional circulation is confined much closer to the surface, and latitudinal entropy gradients are below detectable limits.
L. M. Gunderson, A. Bhattacharjee
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