摘要
为提高喷射清理装置的清理效率,基于超音速射流理论,采用半解析方法对喷枪主流道进行了初步设计。在此基础上,采用计算流体力学(Computational Fluid Dynamics,CFD)离散相模型(Discrete phase model,DPM),计算喷枪流道的流动特性,分析了出口直径及颗粒进入位置对喷射效果的影响,据此规律对喷射清理装置喷枪流道进行了优化设计,具有一定的工程指导意义。
In order to improve the cleaning efficiency of the spray cleaning device,the primary design of the spray gun sprue is carried out by using the semi analytical method based on the supersonic jet theory.On this basis,the computational fluid dynamics(CFD)discrete phase model(DPM)is used to calculate the flow characteristics of the spray gun channel,and the effects of the outlet diameter and particle entry position on the spray effect are analyzed.Based on this law,the spray gun channel of the spray cleaning device is optimized,which has certain engineering guiding significance.
作者
屈铎
王晓强
苏永生
杨子聪
QU Duo;WANG Xiaoqiang;SU Yongsheng;YANG Zicong(College of Power Engineering,Naval University of Engineering,Wuhan 430033;College of Naval Architecture and Ocean Engineering,Naval University of Engineering,Wuhan 430033;No.91091 Troops of PLA,Sanya 572000)
出处
《舰船电子工程》
2023年第9期218-222,共5页
Ship Electronic Engineering
基金
海军工程大学科研发展基金项目(编号:425317T01D)资助。
关键词
喷射清理
喷枪流道
数值模拟
DPM
jet cleaning
spray gun runner
numerical simulation
DPM
