高压喷水动力推进装置流场特性研究  

Research on Flow Field Characteristics of High-Pressure Water Jet Propulsion System

作　　者：王丽 李永杰 杨华 李格妮 吴辰 王天 孟龙鑫 侯嘉诚 崔卓 何昆 

机构地区：[1]西安西材三川智能制造有限公司,陕西 西安

出　　处：《动力系统与控制》2025年第1期37-42,共6页Dynamical Systems and Control

基　　金：1、陕西省稀有金属装备制造共性技术研发平台(2024ZG-GXPT-02)。2、秦创原建设两链融合项目(23LLRH0038)。

摘　　要：本文采用数值模拟和试验研究对推力室推力特性进行了深入研究,分析了推力与推力室直径、推力室几何形状等参数的关系并进行优化设计,为提高推力、提高能量转换效率提供了理论基础。建立了推力室能量损失的数学模型,设置优化目标和约束条件,进行了优化设计,得到了推力室结构参数的设计原则和方法,并在试验系统上完成了试验研究。This paper conducts an in-depth study of the thrust characteristics of the thrust chamber through numerical simulation and experimental research. It analyzes the relationship between thrust and parameters such as the diameter and geometry of the thrust chamber, and carries out optimization design to provide a theoretical foundation for enhancing thrust and improving energy conversion efficiency. A mathematical model for energy loss in the thrust chamber is established. Optimization goals and constraints are set, and an optimization design is performed to derive the design principles and methods for the structure parameters of the thrust chamber. Experimental research was conducted on a test system.

关 键 词：喷水推进 流场特性 数值模拟 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]