Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103706959> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2103706959 endingPage "1874" @default.
- W2103706959 startingPage "1855" @default.
- W2103706959 abstract "Abstract Dynamic stall is a relevant phenomenon in the design and operation of a vertical axis wind turbine (VAWT) as it impacts loading, control and wake dynamics. Although streamtube models and single‐wake vortex models are commonly used for VAWT simulation, they either do not explicitly simulate the distribution of vorticity in the wake (streamtube models) or simplify it into a single‐wake release point (single‐wake vortex models). This can lead to inaccurate predictions of the vorticity distribution and wake dynamics, and therefore of the induction field, rotor loading and wake development, including wake mixing and re‐energizing. In this work, we use a double‐wake panel model developed for the simulation of dynamic stall in a VAWT to analyse (i) what is the flow field in dynamic stall, including the induction field, (ii) what is the error due to assuming a simplified wake, in both vorticity distribution and induction and (iii) how an incorrect simulation of the vorticity distribution can affect the prediction of the dynamics of the near and far wake. The results demonstrate that for mild separation (tip speed ratio λ ≥3), single‐wake models can produce acceptable results. However, for lower tip speed ratios ( λ < 3), the inaccuracy in the prediction of loads, induction field and vorticity distribution becomes significant because of an inadequate representation of the wake dynamics. These results imply that using lower order models can lead to inaccurate estimations of loads, performance and power control requirements at low tip speed ratios. Copyright © 2014 John Wiley & Sons, Ltd." @default.
- W2103706959 created "2016-06-24" @default.
- W2103706959 creator A5004629163 @default.
- W2103706959 creator A5004728119 @default.
- W2103706959 creator A5045701224 @default.
- W2103706959 date "2014-08-11" @default.
- W2103706959 modified "2023-10-10" @default.
- W2103706959 title "Wake modelling of a VAWT in dynamic stall: impact on the prediction of flow and induction fields" @default.
- W2103706959 cites W1515007632 @default.
- W2103706959 cites W1726293006 @default.
- W2103706959 cites W1974087741 @default.
- W2103706959 cites W2051446153 @default.
- W2103706959 cites W2068068434 @default.
- W2103706959 cites W2073359301 @default.
- W2103706959 cites W2082963423 @default.
- W2103706959 cites W2088929617 @default.
- W2103706959 cites W2091799388 @default.
- W2103706959 cites W2111838716 @default.
- W2103706959 cites W2116438149 @default.
- W2103706959 cites W2125413677 @default.
- W2103706959 cites W2129600243 @default.
- W2103706959 cites W2136318866 @default.
- W2103706959 cites W2151805753 @default.
- W2103706959 cites W2325565702 @default.
- W2103706959 cites W2475559425 @default.
- W2103706959 cites W3084582127 @default.
- W2103706959 doi "https://doi.org/10.1002/we.1793" @default.
- W2103706959 hasPublicationYear "2014" @default.
- W2103706959 type Work @default.
- W2103706959 sameAs 2103706959 @default.
- W2103706959 citedByCount "9" @default.
- W2103706959 countsByYear W21037069592016 @default.
- W2103706959 countsByYear W21037069592019 @default.
- W2103706959 countsByYear W21037069592021 @default.
- W2103706959 countsByYear W21037069592022 @default.
- W2103706959 crossrefType "journal-article" @default.
- W2103706959 hasAuthorship W2103706959A5004629163 @default.
- W2103706959 hasAuthorship W2103706959A5004728119 @default.
- W2103706959 hasAuthorship W2103706959A5045701224 @default.
- W2103706959 hasConcept C121332964 @default.
- W2103706959 hasConcept C127413603 @default.
- W2103706959 hasConcept C140820882 @default.
- W2103706959 hasConcept C146978453 @default.
- W2103706959 hasConcept C200114574 @default.
- W2103706959 hasConcept C201923624 @default.
- W2103706959 hasConcept C48939323 @default.
- W2103706959 hasConcept C57879066 @default.
- W2103706959 hasConcept C5804382 @default.
- W2103706959 hasConceptScore W2103706959C121332964 @default.
- W2103706959 hasConceptScore W2103706959C127413603 @default.
- W2103706959 hasConceptScore W2103706959C140820882 @default.
- W2103706959 hasConceptScore W2103706959C146978453 @default.
- W2103706959 hasConceptScore W2103706959C200114574 @default.
- W2103706959 hasConceptScore W2103706959C201923624 @default.
- W2103706959 hasConceptScore W2103706959C48939323 @default.
- W2103706959 hasConceptScore W2103706959C57879066 @default.
- W2103706959 hasConceptScore W2103706959C5804382 @default.
- W2103706959 hasIssue "11" @default.
- W2103706959 hasLocation W21037069591 @default.
- W2103706959 hasOpenAccess W2103706959 @default.
- W2103706959 hasPrimaryLocation W21037069591 @default.
- W2103706959 hasRelatedWork W2004189251 @default.
- W2103706959 hasRelatedWork W2145295716 @default.
- W2103706959 hasRelatedWork W2340281719 @default.
- W2103706959 hasRelatedWork W2360656443 @default.
- W2103706959 hasRelatedWork W2382815892 @default.
- W2103706959 hasRelatedWork W2464790177 @default.
- W2103706959 hasRelatedWork W4213432819 @default.
- W2103706959 hasRelatedWork W4283016284 @default.
- W2103706959 hasRelatedWork W4307117529 @default.
- W2103706959 hasRelatedWork W1588520598 @default.
- W2103706959 hasVolume "18" @default.
- W2103706959 isParatext "false" @default.
- W2103706959 isRetracted "false" @default.
- W2103706959 magId "2103706959" @default.
- W2103706959 workType "article" @default.