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Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows. Computers are used to perform the calculations required to simulate the free-stream flow of the fluid, and the interaction of the fluid with surfaces defined by boundary conditions. With high-speed supercomputers, better solutions can be achieved, and are often required to solve the largest and most complex problems. Ongoing research yields software that improves the accuracy and speed of complex simulation scenarios such as transonic or turbulent flows. Initial validation of such software is typically performed using experimental apparatus such as wind tunnels. In addition, previously performed analytical or empirical analysis of a particular problem can be used for comparison. A final validation is often performed using full-scale testing, such as flight tests.
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Numerical weather prediction (NWP) uses mathematical models of the atmosphere and oceans to predict the weather based on current weather conditions. Though first attempted in the 1920s, it was not until the advent of computer simulation in the 1950s that numerical weather predictions produced realistic results. A number of global and regional forecast models are run in different countries worldwide, using current weather observations relayed from radiosondes, weather satellites and other observing systems as inputs.
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Flowmaster Ltd. was a leading British Engineering Simulation Software company based in Towcester, UK. Its flagship 1D CFD product, also named ‘Flowmaster’, was first released commercially in 1987 although initial versions went back to the early 1980s having originated from BHRA, the not-for-profit British Hydromechanics Research Association, later to become the BHR Group.
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Fotis Sotiropoulos is a Greek-born American engineering professor and university administrator known for his research contributions in computational fluid dynamics for river hydrodynamics, renewable energy, biomedical and biological applications. He currently serves as the Provost and Senior Vice President for Academic Affairs of Virginia Commonwealth University, a position he has held since August 1, 2021
References
- ↑ Gameiro Lopes, Antonio M. (2003). "WindStation – A software for the simulation of atmospheric flows over complex topography" (PDF). Environmental Modelling & Software. 18 (1): 81–86. doi:10.1016/S1364-8152(02)00024-5.
- 1 2 3 4 5 6 Gameiro Lopes, Antonio M. (2019). WindStation – Version 1.3.23 – User's manual. menzio GmbH.
- ↑ "TR6 conform, bankable wind and energy yield assessments". www.menzio.de. Retrieved 2019-04-15.
- 1 2 3 4 "WindStation CFD". www.menzio.de. Retrieved 2019-04-15.
- ↑ Gameiro Lopes, A. M.; Sousa, A. C. M.; Viegas, D. X. (1995). "Numerical Simulation of Turbulent Flow and Fire Propagation in Complex Terrain" (PDF). Numerical Heat Transfer. Part A (27): 229–253.
- ↑ Gameiro Lopes, A. M.; Ribeiro, L. M.; Viegas, D. X. (2005). Application of Computer Models to the Prediction of Wildland Fire Behaviour and Environmental Impact. 3rd Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems. Dubrovnik, Croatia.
- ↑ Gameiro Lopes, A. M.; Cruz, M. G.; Viegas, D. X. (2002). "FireStation – An Integrated Software System for the Numerical Simulation of Wind Field and Fire Spread on Complex Topography". Environmental Modelling & Software. 17 (3): 269–285. doi:10.1016/S1364-8152(01)00072-X.
- ↑ Moore, G.; Paine, R. J.; Gameiro Lopes, A. M. (March 2013). Practical Uses of the WindStation Computational Fluid Dynamics (CFD) Model in Air Quality Dispersion Studies. Air & Waste Management Association's Specialty Conference Guideline on Air Quality Models: The Path Forward. Raleigh, North Carolina.
- ↑ Alé, J. A. V.; Oliveira, C. P.; François, D. E.; Gameiro Lopes, A. M. (2011). Wind Resource of Microregions in South and Northeast of Brazil: An Evaluation of Meteorological Data and Computational Tool. EWEA 2011 – Europe's Premier Wind Energy Event. Belgium.
- ↑ Gameiro Lopes, A. M.; Herrera Sánchez, O.; Sperling, T.; Daus, R.; Braun, R. (2017). "Prediction of the wind field in moderate terrain using the Navier-Stokes solver WindStation". 13th German Wind Energy Conference : proceedings. DEWEK 2017 13th German Wind Energy Conference : proceedings. Bremen, Germany.
- ↑ Lopes Duarte, N. G.; Gameiro Lopes, A. M.; Herrera Sanchez, O. (2018). Teste de modelos de simulação do campo de ventos para aplicações de avaliação do potencial eólico (PDF) (Master Thesis: University of Coimbra).
- ↑ Gameiro Lopes, A. M.; Duarte, N. G. L.; Herrera Sánchez, O.; Daus, R.; Koch, H. (2021). "Numerical Prediction of the Boundary-Layer Flow Over the Bolund Hill: Assessment of Turbulence Models and Advection Schemes". Boundary-Layer Meteorology. 180: 27–52. doi:10.1007/s10546-021-00613-5. S2CID 233330672.
- ↑ Nunes Vicente, A. H. S.; Gameiro Lopes, A. M.; Herrera Sanchez, O. (2018). Validation of wind turbine wake models (Master Thesis: University of Coimbra).
- ↑ Gameiro Lopes, A. M.; Vincente, A. H. S. N.; Herrera Sánchez, O.; Daus, R.; Koch, H. (2022). "Operation assessment of analytical wind turbine wake models". Journal of Wind Engineering and Industrial Aerodynamics. 220.