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501
Physics-driven Explosions of Stripped High-mass Stars: Synthetic Light Curves and Spectra of Stripped-envelope Supernovae with Broad Light Curves
Published 2025-01-01“…In this work, we employ radiative-transfer simulations to model the light curves and spectra of a set of explosions of single, solar-metallicity, massive Wolf–Rayet stars with ejecta masses ranging from 4 to 11 M _⊙ , which were computed from a turbulence-aided and neutrino-driven explosion mechanism. …”
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502
Fracture-seepage characteristic zones of the overburden of extra-thick coal seams: Evolutionary patterns and their engineering applications
Published 2025-01-01“…Based on the impacts of the fractures and seepage capacity of the overburden on gas migration, the overburden can be divided into four zones: a low-elevation turbulence zone, a medium-elevation compaction zone, a medium-elevation transition zone, and a high-elevation constant flow zone. …”
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503
Presenting the local model of increasing the market share in Iran's dairy industry with a qualitative approach
Published 2024-08-01“…The indicators of customer characteristics, competitive environment and market turbulence were selected as the categories of background conditions in compiling the increase of market share in Iranian dairy industry. …”
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504
Designing a causal model of factors affecting the Lars supply chain
Published 2024-09-01“…Although a resilient supply chain may not be the least expensive supply chain, it is efficient in unpredictable turbulence (Raut, Mangla, Narwane, Dora, & Liu, 2021). …”
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505
First Mid-infrared Detection and Modeling of a Flare from Sgr A*
Published 2025-01-01“…The observations can be self-consistently explained as synchrotron radiation from a single population of gradually cooling high-energy electrons accelerated through (a combination of) magnetic reconnection and/or magnetized turbulence.…”
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506
Investigating effective factors in the model of high organizational commitment in government organizations in charge of educational and cultural affairs
Published 2024-06-01“…Extended abstract Introduction In today's competitive business environment, which is accompanied by a lot of change and turbulence, the problem of many organizations is not only having more experienced and smarter employees, but finding talented employees with motivation and a positive attitude and committed to work is a fundamental issue for the human resources department of any organization. …”
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507
Simulations of a Single-Phase Flow in a Compound Parabolic Concentrator Reactor
Published 2018-01-01“…CFD was calculated under turbulent flow conditions solving the Reynolds averaged Navier–Stokes (RANS) equation expressed in terms of turbulent viscosity and the standard k−ε turbulent model in 3D. …”
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508
Influences of Flow Attack Angles and Flow Directions on Heat Transfer Rate, Pressure Loss, and Thermal Performance in Heat Exchanger Tube with V-Wavy Surface
Published 2018-01-01“…The optimum flow attack angles of the V-wavy surface for laminar and turbulent regimes are concluded.…”
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509
Numerical Study of Sodium Bicarbonate Production in Industrial Bubble Columns
Published 2024-12-01“…The broader width of the column increases turbulent mass diffusivity, but decreases turbulent viscosity. …”
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510
Visualization of Flows in Curved Channels with a Moderate or High Rotation Speed
Published 1997-01-01“…In particular, the secondary instabilities lead the flows to be unsteady and turbulent somewhat like the bursting flow in the turbulent boundary layers.…”
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511
Mathematical model of evaluating dissipated pollution and its numerical realization
Published 2002-12-01“… The paper considers pollution spreading models, based on turbulent diffusion equation, as well as their numerical realization using particular data of rivers in Lithuania. …”
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512
Simultaneous Invariants of Strain and Rotation Rate Tensors and Their Admitted Region
Published 2015-01-01“…The theory provided inside this paper is the building block for a derivation of new algebraic constitutive relations for three-dimensional turbulent flows in the form of expansions of the Reynolds-stress tensor in a tensorial basis formed by the tensors S and Ω, in which the scalar coefficients depend on simultaneous invariants of these tensors.…”
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513
Suppression of Supersonic Cavity Oscillations Using Pulsed Upstream Mass Injection
Published 2016-01-01“…The efficiency and physics of the noise control are investigated by large-eddy simulations of a turbulent flow (M∞=2.0, ReD=105) past a rectangular cavity with a length-to-depth ratio of 2. …”
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514
Influences of Dual Air-Swirler Angles on Swirling Injection and Combustion of Kerosene-Air at a Supercritical Pressure
Published 2025-01-01“…Large eddy simulations are conducted to analyze turbulent flow and combustion of kerosene-air in a dual-air-swirler gas turbine model combustor at a supercritical pressure of 4 MPa, above the critical pressure of kerosene. …”
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515
Corrosion of Low-Alloy Steel in Ethanolamine Steam Generator Chemistry—The Effect of Temperature and Flow Rate
Published 2025-01-01“…Hydrodynamic calculations of the proposed setup to study flow-assisted corrosion demonstrate that turbulent conditions are achieved. Quantum chemical calculations indicate the adsorption orientation of ethanolamine on the oxide surface. …”
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516
Nondimensional Wind and Temperature Profiles in the Atmospheric Surface Layer over the Hinterland of the Taklimakan Desert in China
Published 2016-01-01“…In our analysis, the turbulent Prandtl number is about 0.75 in near-neutral conditions. …”
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517
A mathematical analysis to the approximate weak solution of the Smagorinsky Model for different flow regimes
Published 2024-01-01“… This study delves into the numerical approximation of non-stationary Navier-Stokes equations within turbulent regimes, employing the Smagorinsky Model (SM). …”
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518
Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines
Published 2013-01-01“…According to this survey, a very small number of existing investigations consider the use of combination devices for internal passage heat transfer augmentation. Examples are rib turbulators, pin fins, and dimples together, a combination of pin fins and dimples, and rib turbulators and pin fins in combination. …”
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519
On Collective Properties of Dense QCD Matter
Published 2013-01-01“…A short review of the two recently analyzed collective effects in dense non-Abelian matter, the photon and dilepton production in nonequilibrium glasma and polarization properties of turbulent Abelian and non-Abelian plasmas, is given.…”
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520
The Effects of Anthropogenic Heat Release on Urban Meteorology and Implication for Haze Pollution in the Beijing-Tianjin-Hebei Region
Published 2016-01-01“…This study revealed that AHR from cities exerted a significant impact on meteorology by generally increasing surface air temperature and wind speed, decreasing relative humidity, and elevating PBL height and near surface turbulent kinetic energy (TKE), which could consequently reduce surface pollutant concentration and mitigate haze pollution by enhancing atmospheric instability and turbulent mixing and reducing aerosol hygroscopic growth.…”
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