动态阻力系数模型在沙生柔性植物模拟中的应用与验证

孙嘉梁, 黄宁, 赵昱豪, 裴斌斌, 张洁

Application and validation of the varied porosity model in simulating sand-grown flexible plant

Jialiang Sun, Ning Huang, Yuhao Zhao, Binbin Pei, Jie Zhang

图14 工况4与工况5对应的瞬态速度与时间平均流速在近尾流区（A）与远尾流区（B）的对比

Fig.14 Comparison of time-frequency curves of flow velocity between operating case 4 and 5