Highlights•Agricultural nozzles with coarser sprays have less drift potential.•Jet pump
geometry controls ALR where the tip V-cut angle controls the spray angle.•Injection pressure …

针对农用植保无人机超低容量喷施作业时, 使用液力喷嘴产生的雾滴粒径较大,
离心喷嘴结构复杂, 价格较高等不足, 基于旋流雾化的原理并采用模块化方法 …

In pesticide application, the lack of a suitable theoretical atomization model for flat-fan spray
nozzles forces a reliance on empirical data and correlations, even for computational …

The ultra-low-volume precision spraying of agricultural UAV (unmanned aviation vehicle) is
a key technology in the field of plant protection. There are still some problems in the …

Highlights•Trajectory and velocity of a jet in crossflow agreed well with experimental
data.•Droplet deposition on collector lines in drift simulations was predicted well.•Multi …

This paper considers the modelling of spray formation on planing hulls. The focus is on
assessing the applicability of the prevailing theories and two-dimensional and three …

The present study combines Eulerian CFD modeling of the liquid flow inside an atomizer,
instability analysis of liquid sheet, statistical spray analysis, and Lagrangian modeling for …

During continuous casting secondary cooling, heat is removed from slab surface through
spraying water from arrays of nozzles. Efficient and uniform heat removal without causing …

In article is given the theoretical aspects of solving the existing technical and technological
problems in improving the technical efficiency of working fluids, the device of a spray …

This article explores the hydro-and aerodynamic forces acting on a thin layer of fluid that
erupts from a turbulent rectifier ring loop developed by the authors. The stages of the …