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

图7 植株与圆木棒平均阻力系数（A）、均方根脉动阻力系数（B）和阻力系数脉动强度（C）随来流风速的变化

Fig.7 Variation of mean drag coefficient （A）， RMS fluctuation drag coefficient （B） and drag coefficient fluctuation intensity （C） of plant and rigid round stick with wind speed