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641
Experimental and analytical investigation of hydraulic conductivity, energy dissipation, and drag forces in gradually varied flow conditions through rockfill media
Published 2024-12-01“…The Reynolds numbers were always greater than 2000, thus fully justifying turbulent flow conditions. The obtained results showed that the Darcy-Weisbach friction factor ranged between approximately 0.8 and 0.2 with surfacing velocity. …”
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642
Investigation of the Aerodynamic Characteristics of Platoon Vehicles Based on Ahmed Body
Published 2022-01-01“…Then, the aerodynamic characteristics such as drag characteristics, surface pressure, wake structure, and turbulent kinetic energy distribution were analyzed for the platoon of two and three 35° Ahmed bodies. …”
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643
Regional-Scale Ozone Deposition to North-East Atlantic Waters
Published 2010-01-01“…Results are presented for a deposition scheme accounting for turbulent and chemical enhancement of oceanic ozone deposition and a second non-chemical, parameterised gaseous dry deposition scheme. …”
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644
A Case of Large Perianal Mucinous Adenocarcinoma Arising from Recurrent Abscess and Complex Fistulae
Published 2020-01-01“…With no preset treatment protocol for this rare entity, he was managed with an abdominoperineal resection (APR) and vertical rectus abdominis myocutaneous flap (VRAM) tissue reconstruction. He had a turbulent postoperative period including intestinal obstruction secondary to internal herniation of bowel resulting in flap failure. …”
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645
Fluid dynamics of planetary differentiation
Published 2025-01-01“…The model of miscible turbulent thermal, which we argue is a good reference model for the post-impact flow, is presented. …”
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646
Synergistic Effect of Multi-field Force on Condensable Particulate Matter Properties and Behavior in Flue Gas: A Case Study in a Municipal Solid Waste Incineration Plant
Published 2022-11-01“…It is demonstrated that the combination of thermophoretic force and electric field in CE-ESP intensifies the turbulent agglomeration process, and the diffusion force generated by the concentration field synergistically enhances the interparticle coagulation and agglomeration. …”
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647
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648
Optimizing humidification–dehumidification desalination systems: Impact of nozzle position and geometric configuration on performance and efficiency
Published 2025-03-01“…Geometric analyses revealed that cylindrical designs reduced head loss by 8%, from 4.91 mm in square prisms to 4.45 mm, while improving turbulent flow and heat and mass transfer through better air-water interaction. …”
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649
Deep learning modeling of manufacturing and build variations on multistage axial compressors aerodynamics
Published 2025-01-01“…However, due to the highly complex, turbulent, and three-dimensional flows, they have not yet been proven usable for turbomachinery applications. …”
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650
Influence of Inlet Angle of Guide Vane on Hydraulic Performance of an Axial Flow Pump Based on CFD
Published 2020-01-01“…In order to improve the hydraulic performance of pump under off-design working conditions, the influence of the inlet segment axial chord and inlet angle adjustment of the guide vane on the pump segment efficiency and flow filed was simulated by using the renormalization group (RNG) k−ε turbulent model based on the Reynolds-averaged Navier–Stokes equations. …”
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651
The Evolution of Mediation in International Conflicts from 1940s to 2020s
Published 2024-09-01“…During the third stage, in the 21st century, the political organization of the world has been undergoing a turbulent transformation at all the three levels: Westphalian system, the system of interstate relations, and political systems of individual states. …”
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652
Criminological Scenarios of Crime Situation’s Transformation in the Context of Armed Conflict on Donbass in the Midterm
Published 2019-09-01“…The author has expertly substantiated the highest probability of developing a crime situation in the midterm in the following three scenarios: “Stagnation and slight increase” (most realistic), “Control and security” (optimistic), “Turbulent crime” (negative). It has been proved that the development of probable criminological scenarios will depend on the intensity of external and internal threats to national security. …”
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653
United Nations - African Union Cooperation In Conflict Prevention, Peacekeeping and Peacebuildin
Published 2015-12-01“…According to researches one of the most turbulent regions on continent in terms of security is the North-East Africa. …”
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654
Detailed Film Cooling Measurements over a Gas Turbine Blade Using a Transient Liquid Crystal Image Technique
Published 2001-01-01“…Results show that film injection promotes earlier laminar-turbulent boundary layer transition on the suction surface and also enhances local heat transfer coefficients (up to 80%) downstream of injection. …”
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655
TRANSREGIONAL PARTNERSHIP OF BRICS IN RUSSIAN STUDIES
Published 2016-06-01“…Under their influence will be shaped and altered their economies and unexpected moments can occur in a turbulent global economic space. Russian authors studied in detail the characteristics of each of the member countries of BRICS, which allows to mark a significant interest in the national science to the study of inter-regional cooperation in the global political and economic space. …”
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656
Numerical investigation of segmental baffle design in shell and tube heat exchangers with varying inclination angles and spacing
Published 2025-02-01“…This research uses a three-dimensional computational fluid dynamics (CFD) simulation to model turbulent fluid flow and evaluate the performance of different baffle angle configurations. …”
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657
Iraqi Stock Market Prediction Using Artificial Neural Network and Long Short-Term Memory
Published 2023-03-01“…The choice of the proper model of time series data affects the precision of the predictions, and stock market data is typically random and turbulent for various industries. To obtain forecast models of stock market data that can accurately portray reality and obtain future forecasts, these models must take all data considerations from linear and none linear trends, different influences, and other data factors, hence the research problem of obtaining a method that gives predictions of Iraq's stock market indicators that are accurate and reliable in stock analysis. …”
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658
Impact of human body shape on free convection heat transfer.
Published 2025-01-01“…Furthermore, our regression coefficients and exponents can be derived from the theorical correlation for free turbulent convection from a vertical plate, which also explains the observed independence of the heat transfer coefficient from the manikins' height. …”
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659
Problem of Harmonization of Legal Norms with the Needs of Police Investigations by Using High-Tech Instruments for Searching Information
Published 2021-03-01“…It has been determined that the transition of police structures from a reactive to a proactive paradigm is unalterable in the modern high-tech turbulent world. The problem’s structuring has been accomplished. …”
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660
INVESTIGATION OF THE POSSIBILITY OF USING A VORTEX HEAT GENERATOR IN HEAT SUPPLY SYSTEMS FOR RESIDENTIAL, INDUSTRIAL AND PUBLIC BUILDINGS
Published 2018-04-01“…Vortex heat generators are based on the principle of cavitation in a turbulent water flow. For many devices cavitation is not desirable, but in a vortex heat generator it is used as a favorable phenomenon. …”
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