Results 1 to 10 of about 788,001 (117)
Derivation of Two-Fluid Model Based on Onsager Principle [PDF]
Entropy, 2022 Using the Onsager variational principle, we study the dynamic coupling between the stress and the composition in a polymer solution. In the original derivation of the two-fluid model of Doi and Onuki the polymer stress was introduced a priori; therefore,
Jiajia Zhou, Masao Doi
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Analytic solutions of a two-fluid hydrodynamic model
Mathematical Modelling and Analysis, 2021 We investigate a one dimensional flow described with the non-compressible coupled Euler and non-compressible Navier-Stokes equations in the Cartesian coordinate system.
Imre Ferenc Barna, László Mátyás
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HEAT EXCHANGER FOR NEUTRON THERMALIZATION DEVICE IN BEAM RESEARCH VESSEL REACTOR [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 The paper presents a neutron thermalization unit, “a source of ultracold neutrons”, designed for basic research in a beam research hull reactor. For new-generation experiments in the fields of weak-interaction physics and astrophysics, statistical ...
Anatoli P. Serebrov +4 more
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Energies, 2021 A model of a fluidized bed coupled with direct carbon solid oxide fuel cell (SOFC) is developed to explore the effect of coupling between fluidized bed and solid oxide fuel cell.
Dongxu Zhang +4 more
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Journal of Fluid Science and Technology, 2023 Multiphase flows arise in various fields that involve complicated phenomena. Studies have shown that COVID-19 can occur via air microdroplets, and breathing jets with microdroplets turn into turbulent cloud or puffs in cases of coughing and sneezing ...
Junya AONO, Keiichi KITAMURA
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TWO-FLUID MODEL OF THE MAGNETOSPHERE AS A BASIS FOR DESCRIPTION OF PULSAR EMISSION [PDF]
Radio Physics and Radio Astronomy, 2016 Purpose: The self-consistent two-fluid model for the stationary axisymmetric magnetosphere of a pulsar is considered. Design/methodology/approach: Taking into account infinitesimal inertial effects, the zero- and first-order equations are solved.
S. A. Petrova
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Energies, 2023 This work presents an integrated multiphase flow model for downhole pressure predictions with the purpose of producing relatively more accurate predictions under wide-flowing conditions while maintaining a simple form.
Abdullah Alkhezzi, Yilin Fan
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CFD-DEM Simulation of Biomass Pyrolysis in Fluidized-Bed Reactor with a Multistep Kinetic Scheme
Energies, 2020 The pyrolysis of biomass in a fluidized-bed reactor is studied by a combination of a CFD-DEM algorithm and a multistep kinetic scheme, where fluid dynamics, heat and mass transfer, particle collisions, and the detailed thermochemical conversion of ...
Tao Chen +3 more
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CFD Analysis of Subcooled Flow Boiling in 4 × 4 Rod Bundle
Applied Sciences, 2020 Rod bundle flow is an important research field related to reactor cooling in nuclear power plants. Owing to the rapid development of computerized performance assessments, interest in coolant flow analysis using computational fluid dynamics has garnered ...
Ye-Bon Seo +4 more
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Engineering Applications of Computational Fluid Mechanics, 2021 The supercritical water fluidized bed reactor (SCWFBR) is a novel hydrogen production technique, so the understanding on its scale-up is limited. In this regard, the trial-and-error procedure is not an option for traditional experimental research because
Hao Zhang +3 more
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