Turbulence velocity spectra and intensities in the inflow of a turbine rotor
Turbulence velocity spectra and intensities in the inflow of a turbine rotor
复制标题
涡轮转子流入的湍流速度谱和强度
DOI:
10.1017/jfm.2019.339
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发表时间:
2019
影响因子:
3.7
通讯作者:
Milne I
中科院分区:
文献类型:
--
作者:
Milne I
The changes in spectra and intensities of the streamwise component of turbulent velocity are calculated in the inflow of a turbine rotor. The flow is initially calculated in the limit when the turbulence is of small scale compared with the rotor diameter. Rapid distortion theory (RDT), Batchelor & Proudman (Q. J. Mech. Appl. Maths, vol. 7 (1), 1954, pp. 83–103) (BP), for small-scale turbulence is combined with the effect of the fluctuating potential flow field on the turbulence caused by the direct interaction of the incident turbulence with the rotor as a sheet of resistance. A second computation is then carried out for turbulence of larger length scale. The results of the calculations are compared with velocity measurements in the inflow of both a commercial wind turbine and a tidal turbine rotor.
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影响因子:
3.7
作者:
Graham J
通讯作者:
Graham J
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
J. Mann;A. Peña;N. Troldborg;Søren Juhl Andersen
通讯作者:
Søren Juhl Andersen
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
P. Durbin
通讯作者:
P. Durbin
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
A. Peña;J. Mann;N. Dimitrov
通讯作者:
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