Showing 41 - 60 results of 696 for search '"turbulence"', query time: 0.06s Refine Results
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    Turbulent Flow and Heat Transfer in Circular Couette Flows in Concentric Annulus by Shuichi Torii, Wen-Jei Yang

    Published 1998-01-01
    “…The turbulent heat flux is expressed by Boussinesq approximation in which the eddy diffusivity.for heat is given as functions of the temperature variance t2¯ and the dissipation rate of temperate fluctuations εt. …”
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    A Three-Dimensional Model of Turbulent Core Annular Flow Regime by Saliha Nouri, Zouhaier Hafsia, Salah Mahmoud Boulaaras, Ali Allahem, Salem Alkhalaf, Baowei Feng

    Published 2021-01-01
    “…In this study, three-dimensional (3D) turbulent core annular flow (CAF) regime is investigated numerically. …”
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  5. 45

    CRISIS MANAGEMENT IN EDUCATION - CHALLENGES AND STRATEGIES FOR SCHOOL LEADERS IN TURBULENT TIMES by Sofy AMNONY, Nicolae BIBU, Maria-Madela ABRUDAN

    Published 2024-12-01
    “…Through a systematic review of recent literature (2020-2023) and synthesis of empirical findings, this research explores key concepts in crisis management, identifies major challenges, and discusses effective strategies for school principals to navigate these turbulent times. The study employs a theoretical framework based on organizational resilience and adaptive leadership to analyze the complexities of educational crisis management. …”
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  6. 46

    Influence of Turbulence, Orientation, and Site Configuration on the Response of Buildings to Extreme Wind by Aly Mousaad Aly

    Published 2014-01-01
    “…However, the generation of a fully developed turbulence in these facilities is challenging. The author proposed techniques for the testing of residential buildings and architectural features in flows that lack fully developed turbulence. …”
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    Modelling Shallow Water Wakes Using a Hybrid Turbulence Model by Clemente Rodriguez-Cuevas, Carlos Couder-Castañeda, Esteban Flores-Mendez, Israel Enrique Herrera-Díaz, Rodolfo Cisneros-Almazan

    Published 2014-01-01
    “…A numerical research with different turbulence models for shallow water equations was carried out. …”
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  9. 49

    Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor by A. M. Danilishin, Yu. V. Kozhukhov

    Published 2022-06-01
    “…The paper presents the results of viscous flow modeling using different turbulence models in the Ansys CFX program for the D. …”
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    CFD Turbulence Study of PWR Spacer-Grids in a Rod Bundle by C. Peña-Monferrer, J. L. Muñoz-Cobo, S. Chiva

    Published 2014-01-01
    “…Simulation of turbulent phenomena downstream of the spacer-grid presents high complexity issues; a wide range of length scales are present in the domain increasing the difficulty of defining in detail the transient nature of turbulent flow with ordinary turbulence models. …”
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    Characteristics of Low Reynolds Number Shear-Free Turbulence at an Impermeable Base by W. H. M. Wan Mohtar, A. ElShafie

    Published 2014-01-01
    “…Statistical analysis of the velocity data showed that the anisotropic turbulence structure follows the theory for flows with Rel≥117. …”
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    Called to the missional frontline in a turbulent world: The role of theological education by Daniel N. Andrew

    Published 2025-01-01
    “…Background: The Apostolic Faith Mission International (AFMI) conference had as its theme called to the missional frontline in a turbulent world, but the topic of theological education never made it to the main agenda. …”
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    Analytical Equations for Thermoacoustic Instability Sources and Acoustic Radiation from Reacting Turbulence by S. A. E. Miller

    Published 2020-01-01
    “…Particular correlations correspond to the source terms of Lighthill, which represent the noise from turbulence and additional terms for the noise from reacting flow.…”
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    A scenario-based alternative to conventional tools for choosing the strategy in turbulent environments by Ali Sorourkhah

    Published 2024-06-01
    “…Strategic decision-making is often complex and uncertain, especially in turbulent environments. A large number of frequently conflicting indicators, rapid and unpredictable environmental changes, and the long-term consequences of making a decision have revealed the need for managers to use more efficient tools. …”
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