细长柔性植株瞬态阻力的风洞模拟
李艳敏, 亢力强

Simulation of instantaneous drag force of slender flexible plant model in wind tunnel
Yanmin Li, Liqiang Kang
表1 不同植株类型的阻力系数
Table 1 Drag coefficients of different plant types
植株类型植物名称阻力系数测量方法文献来源
灌木Larrea tridentata(沙漠杉)0.49实地测量[13]
Sarcobatus vermiculatus (小螺旋沙棘)1.43实地测量[15]
Sarcobatus vermiculatus (大螺旋沙棘)0.44
Euonymus alatus(翅果卫矛)0.42风洞实验[16]
Hibiscus syriacus(木槿)0.49~0.61风洞实验[20]
Thuja occidentalis (绿宝石柏)0.73~0.83
Ilex crenata(冬青)0.79
乔木Picea pungens (蓝杉)0.39风洞实验[16]
Pinus contorta(曲松)0.47风洞实验[17]
Tsuga heterophylla (西部红杉)0.47
Thuja plicata (巨柏)0.22
Populus trichocarpa (毛白杨)0.17风洞实验[18]
Alnus rubra (红杨)0.22
Betula papyrifera(白桦)0.15
Acer macrophyllum (大叶枫)0.26
Populus tremuloides (颤杨)0.28
Acer×freemanii(弗里曼枫)0.46实地测量[19]
Quercus bicolor (双色橡)0.38
Quercus imbricaria (鳞叶橡)0.43
Prunus persica (桃)0.38~0.78风洞实验[21]
Pyrus spp (梨)0.4~0.64
Camellia oleifera (油茶)0.56~0.83
草本Pennisetum setaceum(狼尾草)0.34风洞实验[16]