Unsteady heat and mass transfer of a blunt leading edge using hybrid LES-RANS [PDF]
, 2017 A novel wall-proximity based hybrid LES-RANS approach has been applied for the study of a blunt leading edge flat plate with constant wall heat flux. The Reynolds number of the flow is about 10,200 based on half of the plate thickness.
Christopher D. Ellis (7121141) +2 more
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A novel approach to reduce the computation time for CFD; hybrid LES–RANS modelling on parallel computers [PDF]
, 2003 Large Eddy Simulation is a method of obtaining high accuracy computational results for modelling fluid flow. Unfortunately it is computationally expensive limiting it to users of large parallel machines. However, it may be that the use of LES leads to
Turnbull, Julian
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Prospects for the use of herbal medicine for liver diseases
Медицинский совет, 2014 Liver disease today is the number one digestive disease. According to WHO, there are more than 2 billion people with liver disease in the world, while in the CIS countries the registered number of people suffering from liver disease varies from 500 ...
A. N. Kazyulin, V. A. Shestakov
doaj +1 more source
Influence of thermal effects to pollutant dispersion in idealized street canyon: numerical study
Вестник КазНУ. Серия математика, механика, информатика, 2022 In this work, we numerically investigate the process of atmospheric air pollution at various values of the road temperature in idealized urban canyons. To solve this problem, the Reynolds-averaged Navier-Stokes equations (RANS) were used.
A. Issakhov, T. Yang, Perizat Omarova
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Tandem cylinder flow and noise predictions using a hybrid RANS/LES approach [PDF]
, 2014 The performance of a novel hybrid RANS/LES methodology for accurate flow and noise predictions of the NASA Tandem Cylinder Experiment is investigated.
Sandberg, R. +3 more
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RANS Simulation of Local Strong Sandstorms Induced by a Cold Pool with Vorticity
Atmosphere, 2020 Local strong sandstorms (LSSs) in northwestern China often occur suddenly in tens of minutes during the late afternoon and by dusk. Observations and theoretical studies have shown the trigger role of cold-air pools over desert areas for the occurrence of
Yuanping He +7 more
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Application of Computational Fluid Dynamics Method for Cross-flow Turbine in Pico Scale
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2021 Crisis electricity was a crucial issue in the rural area. Crossflow turbine (CFT) in pico in pico scale is the best option for electricity provider for rural areas.
Imam Syofi'i +3 more
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Analysis of the turbulent wake flow of a linear compressor cascade using RANS simulations [PDF]
, 2023 openLo sviluppo di componenti di turbomacchine per motori aeronautici e per la generazione di energia si basa principalmente sull'uso della fluidodinamica computazionale. A causa dell'elevato numero di simulazioni necessarie per la loro ottimizzazione, l'
REGAZZO, STEFANO
core
RANS Study on the Impact of Equivalence Ratio on Natural Gas/Diesel-Fueled Combustion in RCCI Engine [PDF]
Journal of Applied and Computational MechanicsThe primary reason in favor of Reactivity Controlled Compression Ignition (RCCI) is that combustion occurs at low temperature, leading to low thermal NOx. Using the RCCI approach is highly demanded due to stringent emission laws.
Fathi Hamdi +2 more
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Brodogradnja, 2021 Free running model tests and a system-based method are employed to evaluate maneuvering performance for a Small Waterplane Area Twin Hull (SWATH) ship in this paper.
Kun Dai, Yunbo Li
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