Replication Data for: OpenFOAM® FOR FRANCIS TURBINE TRANSIENTS
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'The flexibility and fast responsiveness of hydropower systems make them a reliable solution to overcome the intermittency of renewable energy resources and balance the electrical grid. Therefore, investigating the complex flow fields during such operation is essential to increase the reliability and lifetime of future hydropower systems. The current article concerns the utilization of OpenFOAM for the numerical study of Francis turbines during transient load change operations. The details of employed models and numerical schemes are thoroughly explained. The Laplacian smoothing algorithm is applied for the deformation of the guide vane domain. For the first time, The impact of different mesh diffusivity parameters on both load rejection and acceptance operations is studied. It also is shown that general slip boundary conditions cannot b' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Francis turbine, Transient operation, Mesh deformation, diffusivity, Slip condition"]} <|eot_id|>
 Here is the Description of a dataset. Description:'The flexibility and fast responsiveness of hydropower systems make them a reliable solution to overcome the intermittency of renewable energy resources and balance the electrical grid. Therefore, investigating the complex flow fields during such operation is essential to increase the reliability and lifetime of future hydropower systems. The current article concerns the utilization of OpenFOAM for the numerical study of Francis turbines during transient load change operations. The details of employed models and numerical schemes are thoroughly explained. The Laplacian smoothing algorithm is applied for the deformation of the guide vane domain. For the first time, The impact of different mesh diffusivity parameters on both load rejection and acceptance operations is studied. It also is shown that general slip boundary conditions cannot b' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
The flexibility and fast responsiveness of hydropower systems make them a reliable solution to overcome the intermittency of renewable energy resources and balance the electrical grid. Therefore, investigating the complex flow fields during such operation is essential to increase the reliability and lifetime of future hydropower systems. The current article concerns the utilization of OpenFOAM for the numerical study of Francis turbines during transient load change operations. The details of employed models and numerical schemes are thoroughly explained. The Laplacian smoothing algorithm is applied for the deformation of the guide vane domain. For the first time, The impact of different mesh diffusivity parameters on both load rejection and acceptance operations is studied. It also is shown that general slip boundary conditions cannot b
Francis turbine, Transient operation, Mesh deformation, diffusivity, Slip condition