Showing 501 - 520 results of 696 for search '"turbulence"', query time: 0.05s Refine Results
  1. 501

    Physics-driven Explosions of Stripped High-mass Stars: Synthetic Light Curves and Spectra of Stripped-envelope Supernovae with Broad Light Curves by Jing Lu, Brandon L. Barker, Jared Goldberg, Wolfgang E. Kerzendorf, Maryam Modjaz, Sean M. Couch, Joshua V. Shields, Andrew G. Fullard

    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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  2. 502

    Fracture-seepage characteristic zones of the overburden of extra-thick coal seams: Evolutionary patterns and their engineering applications by Xiangguo KONG, Tianshuo ZHAO, Haifei LIN, Pengxiang ZHAO, Xu WANG, Yuchu CAI, Pengfei JI, Di HE, Ke LI, Chuanyu XU

    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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  3. 503

    Presenting the local model of increasing the market share in Iran's dairy industry with a qualitative approach by leila taheri fard, farzad asayesh, alireza rousta

    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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    Article
  4. 504

    Designing a causal model of factors affecting the Lars supply chain by mojtaba khalesi, mojdeh rabani, Hasan Dehghan Dahnavi, Abolfazl Sadeghian, mohammad taghi honari

    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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  5. 505

    First Mid-infrared Detection and Modeling of a Flare from Sgr A* by Sebastiano D. von Fellenberg, Tamojeet Roychowdhury, Joseph M. Michail, Zach Sumners, Grace Sanger-Johnson, Giovanni G. Fazio, Daryl Haggard, Joseph L. Hora, Alexander Philippov, Bart Ripperda, Howard A. Smith, S. P. Willner, Gunther Witzel, Shuo Zhang, Eric E. Becklin, Geoffrey C. Bower, Sunil Chandra, Tuan Do, Macarena Garcia Marin, Mark A. Gurwell, Nicole M. Ford, Kazuhiro Hada, Sera Markoff, Mark R. Morris, Joey Neilsen, Nadeen B. Sabha, Braden Seefeldt-Gail

    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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  6. 506

    Investigating effective factors in the model of high organizational commitment in government organizations in charge of educational and cultural affairs by Seyed Alireza Mirjafari, Abdul Khaliq Gholami Anarestan, Karam Elah Daneshfard

    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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    Article
  7. 507

    Simulations of a Single-Phase Flow in a Compound Parabolic Concentrator Reactor by Tzayam Pérez, José L. Nava

    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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  8. 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 by Amnart Boonloi, Withada Jedsadaratanachai

    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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  9. 509

    Numerical Study of Sodium Bicarbonate Production in Industrial Bubble Columns by Jasim Humadi, Ekehwanh Rasheed

    Published 2024-12-01
    “…The broader width of the column increases turbulent mass diffusivity, but decreases turbulent viscosity. …”
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  10. 510

    Visualization of Flows in Curved Channels with a Moderate or High Rotation Speed by Liqiu Wang, K. C. Cheng

    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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  11. 511

    Mathematical model of evaluating dissipated pollution and its numerical realization by Vytautas Kleiza, Gaudenta Sakalauskienė

    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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  12. 512

    Simultaneous Invariants of Strain and Rotation Rate Tensors and Their Admitted Region by Igor Vigdorovich, Holger Foysi

    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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  13. 513

    Suppression of Supersonic Cavity Oscillations Using Pulsed Upstream Mass Injection by Weipeng Li

    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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  14. 514

    Influences of Dual Air-Swirler Angles on Swirling Injection and Combustion of Kerosene-Air at a Supercritical Pressure by Danyang Wang, Danyang Wang, Dongxin Huang, Jianguo Xu, Hua Meng, Hua Meng

    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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  15. 515

    Corrosion of Low-Alloy Steel in Ethanolamine Steam Generator Chemistry—The Effect of Temperature and Flow Rate by Iva Betova, Martin Bojinov, Vasil Karastoyanov

    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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  16. 516
  17. 517

    A mathematical analysis to the approximate weak solution of the Smagorinsky Model for different flow regimes by Rômulo Damasclin Chaves dos Santos, Jorge Henrique de Oliveira Sales, Alice Rosa da Silva

    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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  18. 518

    Heat Transfer Augmentation Technologies for Internal Cooling of Turbine Components of Gas Turbine Engines by Phil Ligrani

    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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  19. 519

    On Collective Properties of Dense QCD Matter by Igor Dremin, Martin Kirakosyan, Andrei Leonidov

    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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  20. 520

    The Effects of Anthropogenic Heat Release on Urban Meteorology and Implication for Haze Pollution in the Beijing-Tianjin-Hebei Region by Ruiting Liu, Zhiwei Han

    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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