线性层结环境和浸没式植被对斜坡异重流运动的影响

刘雅钰, 林颖典, 袁野平, 贺治国

Effect of Linearly Stratified Environment and Submerged Vegetation on Hydrodynamic Characteristics of Downslope Gravity Currents

LIU Yayu, LIN Yingtien, YUAN Yeping, HE Zhiguo

表2 异重流各区域平均速度

Tab.2 Average velocity of gravity currents in different zones

工况 ub/ (cm·s-1) uv/ (cm·s-1) ua/ (cm·s-1) R1/% R2/% A1 4.02 3.93 3.48 2.24 13.43 A2 3.57 3.46 2.90 3.08 18.77 A3 3.11 2.79 2.19 10.29 29.58 B1 4.08 3.72 3.33 8.82 18.38 B2 3.49 3.12 2.65 10.60 24.07 B3 3.03 2.54 1.94 16.17 35.97 C1 4.09 3.42 3.08 16.38 24.69 C2 3.51 3.08 2.27 12.25 35.33 C3 3.02 2.37 1.47 21.52 51.32