Onshore Wind Farm Modelling
We present a Computational Fluid Dynamics (CFD) modeling strategy for onshore windfarms aimed at predicting and optimizing the production of farms using a CFD model that includes me-teorological data assimilation, complex terrain and wind turbine effects. The model involves the solutionof the Reynol...
Guardado en:
| Autores principales: | , , , , , |
|---|---|
| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
2012
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/100214 http://www.aero.ing.unlp.edu.ar/cliv2/public/actas%20congreso/29.Avila.CLIV2.pdf |
| Aporte de: |
| id |
I19-R120-10915-100214 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ingeniería Aeronáutica Ingeniería Aeronáutica Computational Fluid Dynamics kappa-epsilon Atmospheric boundary layer Wind modeling Wind Energy Wind Turbines models |
| spellingShingle |
Ingeniería Aeronáutica Ingeniería Aeronáutica Computational Fluid Dynamics kappa-epsilon Atmospheric boundary layer Wind modeling Wind Energy Wind Turbines models Avila, M. Folcha, A. Houzeauxa, G. Eguzkitzaa, B. Prietoband, L. Cabezón, D. Onshore Wind Farm Modelling |
| topic_facet |
Ingeniería Aeronáutica Ingeniería Aeronáutica Computational Fluid Dynamics kappa-epsilon Atmospheric boundary layer Wind modeling Wind Energy Wind Turbines models |
| description |
We present a Computational Fluid Dynamics (CFD) modeling strategy for onshore windfarms aimed at predicting and optimizing the production of farms using a CFD model that includes me-teorological data assimilation, complex terrain and wind turbine effects. The model involves the solutionof the Reynolds-Averaged Navier-Stokes (RANS) equations together with a κ-ε turbulence model spe-cially designed for the Atmospheric Boundary Layer (ABL). The model involves automatic meshing andgeneration of boundary conditions with atmospheric boundary layer shape for the entering wind flow.As the integration of the model up to the ground surface is still not viable for complex terrains, a specificlaw of the wall including roughness effects is implemented. The wake effects and the aerodynamic be-havior of the wind turbines are described using the actuator disk model, upon which a volumetric forceis included in the momentum equations. The placement of the wind turbines and a mesh refinement forthe near wakes is done by means of a Chimera method. The model is implemented in Alya, a HighPerformance Computing (HPC) multi physics parallel solver based on finite elements and developed atBarcelona Supercomputing Center. |
| format |
Objeto de conferencia Objeto de conferencia |
| author |
Avila, M. Folcha, A. Houzeauxa, G. Eguzkitzaa, B. Prietoband, L. Cabezón, D. |
| author_facet |
Avila, M. Folcha, A. Houzeauxa, G. Eguzkitzaa, B. Prietoband, L. Cabezón, D. |
| author_sort |
Avila, M. |
| title |
Onshore Wind Farm Modelling |
| title_short |
Onshore Wind Farm Modelling |
| title_full |
Onshore Wind Farm Modelling |
| title_fullStr |
Onshore Wind Farm Modelling |
| title_full_unstemmed |
Onshore Wind Farm Modelling |
| title_sort |
onshore wind farm modelling |
| publishDate |
2012 |
| url |
http://sedici.unlp.edu.ar/handle/10915/100214 http://www.aero.ing.unlp.edu.ar/cliv2/public/actas%20congreso/29.Avila.CLIV2.pdf |
| work_keys_str_mv |
AT avilam onshorewindfarmmodelling AT folchaa onshorewindfarmmodelling AT houzeauxag onshorewindfarmmodelling AT eguzkitzaab onshorewindfarmmodelling AT prietobandl onshorewindfarmmodelling AT cabezond onshorewindfarmmodelling |
| bdutipo_str |
Repositorios |
| _version_ |
1764820440078876677 |