Results 11 to 20 of about 5,853 (266)
High-fidelity database of supercritical homogeneous isotropic turbulence in the pseudo-boiling region [PDF]
Scientific DataSupercritical fluids operate above their critical point and are characterized by strong nonlinearities in the equation of state, highly non-ideal fluid behavior, and a tight coupling between thermodynamics and transport properties.
David Martín, Lluís Jofre
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The Astrophysical Journal, 2023 We present a time-dependent, three-dimensional single-fluid model for the transport of magnetohydrodynamic (MHD) turbulence that is self-consistently evolving with a dynamic large-scale solar wind in the outer heliosphere.
Jens Kleimann +3 more
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Water Science and Engineering, 2012 This paper describes a numerical simulation in the Amazon water system, aiming to develop a quasi-three-dimensional numerical tool for refined modeling of turbulent flow and passive transport of mass in natural waters.
Li-ren Yu
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Energies, 2022 Liquid fuel nuclear reactors offer innovative possibilities in terms of nuclear reactor designs and passive safety systems. Molten Salts Reactors (MSRs) with a fast spectrum are a particular type of these reactors using liquid fuel.
Mauricio E. Tano, Pablo Rubiolo
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Mechanisms of Inertial Particle Transport in Compressible Wall Turbulence: The Role of Compressibility-modified Coherent Structures [PDF]
Journal of Applied Fluid MechanicsParticle-laden compressible turbulence plays a key role in industrial and aerospace applications. This study investigates the near-wall transport behavior of inertial particles in compressible channel turbulence using direct numerical simulation (DNS ...
T. Li, W. Zhang, Y. Deng, M. Qin
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Remote Sensing, 2020 To investigate the effect of wave-induced mixing on the upper ocean structure, especially under typhoon conditions, an ocean-wave coupled model is used in this study. Two physical processes, wave-induced turbulence mixing and wave transport flux residue,
Chengcheng Yu +4 more
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Turbulent transport, emissions and the role of compensating errors in chemical transport models [PDF]
Geoscientific Model Development, 2013 Abstract. The balance between turbulent transport and emissions is a key issue in understanding the formation of O3 and particulate matter with diameters less than 2.5 μm (PM2.5). Discrepancies between observed and simulated concentrations for these species have, in the past, been ascribed to insufficient turbulent mixing, particularly for ...
P. A. Makar +7 more
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Fluids, 2022 This paper discusses accuracy improvements to Reynolds-Averaged Navier–Stokes (RANS) modeling of supersonic flow by assessing a wide range of factors for physics capture.
Kalyani Bhide, Shaaban Abdallah
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Atmosphere, 2020 Recent computational and modeling advances have led a diverse modeling community to experiment with atmospheric boundary layer (ABL) simulations at subkilometer horizontal scales. Accurately parameterizing turbulence at these scales is a complex problem.
Paula Doubrawa, Domingo Muñoz-Esparza
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Transport-based model for turbulence-corrupted imagery
Applied Optics, 2018 A new model for turbulence-corrupted imagery is proposed based on the theory of optimal mass transport. By describing the relationship between photon density and the phase of the traveling wave, and combining it with a least action principle, the model suggests a new class of methods for approximately recovering the solution of the photon density flow ...
J M, Nichols +8 more
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