The hydrodynamics of double-layered vegetation partially occupying both banks in an open channel flow

This data delves into the hydrodynamic intricacies within an open channel featuring continuous double-layered vegetation along both banks. Measurements are undertaken using nonintrusive laser diagnostics (LDV) to assess velocity, shear stress, and turbulence intensity. Two double-layered vegetation configurations, uniform growth (A1) and mixed growth (A2), were examined in conjunction with four aspect ratios (AR-6.67, 5.00, 4.00, and 2.63). The raw data were acquired using "BSA Flow Software v5.00", provided by DANTEC DYNAMICS, Denmark, and the extracted data used for the analysis was included in the Excel sheets for the purpose of sharing.

本数据集聚焦于两岸布设连续双层植被的明渠内的水动力复杂特性。研究采用非侵入式激光诊断技术（Laser Doppler Velocimetry，LDV）开展测量，以测定流速、剪切应力与湍流强度。本次试验共设置两种双层植被配置方案：均匀生长组（A1）与混合生长组（A2），并搭配四种宽高比（aspect ratio）工况：AR-6.67、5.00、4.00及2.63。原始数据由丹麦丹特克动力学公司（DANTEC DYNAMICS）提供的"BSA Flow Software v5.00"采集获取，为便于共享，本次分析所用的提取后数据已整理至Excel工作表中。