果园风送喷雾机出风口风场CFD建模与试验

翟长远, 张燕妮, 窦汉杰, 王秀, 陈立平

CFD Modeling and Experiment of Airflow at the Air Outlet of Orchard Air-Assisted Sprayer

ZHAI Changyuan, ZHANG Yanni, DOU Hanjie, WANG Xiu, CHEN Liping

表 3 喷雾风场不同高度和不同水平距离时风场宽度方向的实测最大风速 (m/s)

Table 3 Peak measurement air velocity of sampling points with different height and horizontal distances

水平距离/m 距地高度/ m 0.23 0.43 0.63 0.83 1.03 1.23 1.43 1.63 1.83 2.03 0.3 1.099 5.962 14.73 22.03 17.65 21.07 11.78 15.7 11.36 7.208 0.5 1.744 2.489 5.901 18.67 10.68 19.61 12.09 10.67 10.26 8.847 1.0 1.151 5.362 4.866 8.034 11.13 10.5 12.72 9.014 6.39 8.544 1.5 1.439 1.901 1.413 4.302 5.784 5.401 7.678 8.974 6.578 4.173 2.0 2.126 1.604 1.932 2.554 1.33 3.336 5.845 6.593 2.717 6.337 3.0 1.901 1.547 1.59 1.81 2.61 1.182 3.749 1.964 2.264 2.303