Journal article
山地风电场流动相似性与湍流黏度实验研究
Experimental study on classical similarity functions and eddy viscosity in atmospheric turbulence flows in a wind farm of complex terrain were carried out. Measurements show that classical similarity functions are not appropriate in complex terrain while the eddy viscosity in the k-ε turbulence model should be modeled either by calibrating Cμ under near neutral conditions or by applying corrected function for non-neutral conditions.
The corrected function is validated by measurements. The proposed similarity functions and the corrected modeling of eddy viscosity could benefit developing new k-ε turbulence models for wind energy applications.
Language: | Chinese |
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Year: | 2020 |
Pages: | 8074-8081 |
ISSN: | 02588013 |
Types: | Journal article |
DOI: | 10.13334/j.0258-8013.pcsee.190655 |
ORCIDs: | Shen, Wenzhong |