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Versteeg H. K, Melalasekera W. An introduction to computational fluid dynamics , Longman, 1999. Date A. W. An introduction to computational fluid dynamics , Cambridge University Press, 2005

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Wind velocity profile varies in the boundary layer according to a complex pattern that depends hugely on the surface roughness and local Reynolds number. The presence of a macroscopic obstacle on the ground surface modifies considerably the flow characteristics of wind speed profile. In this study, the effect on wind speed resulting from local circulatory motion induced by the existence of an obstacle is analyzed in stationary conditions under the assumption of two-dimensional approximation of the problem. Computational fluid dynamics is used to solve the turbulent air flow equations that consist of Navier–Stokes equations coupled to a K-ε turbulence model. A bounded domain having a rectangular form was introduced in order to schematize the atmospheric region containing the obstacle and wind turbine. The boundary conditions at ground surface were fixed by applying a modified wall law. The other boundary conditions included a logarithmic velocity profile at the input, a uniform speed applied on the upper edge of the rectangular domain and a uniform pressure in the outlet area. To solve the obtained equations, Comsol Multiphysics software package was used. The obtained results have shown that the presence of an obstacle has a huge effect on the wind profile pattern and affects largely the extractable power from wind by the wind turbine system.

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] Sazhin S. Modeling of sprays using computational fluid dynamics codes , Pollack Periodica , Vol. 4 , No. 1 , 2009 , pp. 5 – 16 . [14

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Due to negative environmental changes and the energy supply problems of the society the EPBD 2010/31/EU prescribes for EU member states to ensure that by 2021 all new buildings are nearly zero energy buildings. The Energydesign® research team of the University of Pécs has developed a research-design method applicable for building climate, energy, aerodynamic and architectural technology modeling of smart energy-plus buildings. This problem-solving matrix arranges the systematic structured planning process, calculations, complex analysis, dynamic energy-climate and computational fluid dynamics simulation control of buildings through a finite number of algorithmic steps. The description of the logged design steps is meant to be an instructional process-guide, the Energydesign Roadmap.

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computational fluid dynamics for improving the design and operation of water and wastewater treatment plants Water Science and Technology 1999 40

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2012 Computational fluid dynamics in brain aneurysms Num Methods Biomed Eng 28 6–7 801 808 . 2

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fluid dynamics software , CAD Software, 2D and 3D computer-aided design, Autodesk, Redshift EN , http://www.autodesk.com/products/cfd/overview , (last visited 24 November 2018 ). [12] Predict

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engineering construction on the environment) 4–9 September 2007, Šibenik, Croatia, 2007, pp. 97–109. Huggins D.L., Piedrahita R.H., Rumsey T. Use of computational fluid dynamics (CFD) for aquaculture raceway design to

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. Coupled simulations for naturally ventilated rooms between building simulation (BS) and computational fluid dynamics (CFD) for better prediction of indoor thermal environment , Building and Environment , Vol. 44 , No. 1 , 2009 , pp. 95 – 112

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Authors: Viktor Misuk, Andreas Mai, Yuning Zhao, Julian Heinrich, Daniel Rauber, Konstantinos Giannopoulos and Holger Löwe

, 2014 ). 17. Wesseling, P. Principles of Computational Fluid Dynamics ; Springer : Berlin

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