Influence of Spray Gun Position and Orientation on Liquid Film Development along a Cylindrical Surface

作     者：Jiuxuan Liu Yong Zeng Xueya Zhao Hongbo Chen Bin Yan Qian Lu 

作者机构：School of Mechanical EngineeringYancheng Institute of TechnologyYancheng224051China 

出 版 物：《Fluid Dynamics & Materials Processing》 (流体力学与材料加工（英文）)

年 卷 期：2023年第19卷第10期

页      面：2499-2518页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：This work was supported in part by the National Natural Science Foundation of China(51405418) in part by the Major Program of Natural Science Foundation of Colleges and Universities in Jiangsu Province(18KJA460009) in part by the Jiangsu“Qing Lan Project”Talent Project(2021) Major Projects of Natural Science Research in Jiangsu Higher Education Institutions(Grant No.21KJA460009) General Program of Jiangsu University Natural Science Foundation(22KJD460009) 

主　　题：Cylindrical surface CFD numerical simulation film-forming regularity variable position spray prediction of film thickness distribution 

摘      要：A method combining computationalfluid dynamics(CFD)and an analytical approach is proposed to develop a prediction model for the variable thickness of the spray-induced liquidfilm along the surface of a cylindrical *** numerical method relies on an Eulerian-Eulerian *** cylinder diameters and positions and inclinations of the spray gun are considered and useful correlations for the thickness of the liquidfilm and its distribution are determined using various datafitting ***,the reliability of the pro-posed method is verified by means of experimental tests where the robot posture is *** provided cor-relation are intended to support the optimization of spray-based coating applications.