复杂结构低温涡轮泵预冷特性集总参数仿真研究

秦毅; 李耀阳; 李卓伦; 刘刚毅; 王磊

doi:10.7652/xjtuxb202511017

您当前的位置：

首页 >

文章列表页 >

复杂结构低温涡轮泵预冷特性集总参数仿真研究

更新时间：2025-11-11

- 复杂结构低温涡轮泵预冷特性集总参数仿真研究
- Lumped-Parameter Simulation Study on Precooling Characteristics of Cryogenic Turbopumps with Complex Structures
- 西安交通大学学报 2025年59卷第11期页码：177-186
- 作者机构：
- 作者简介：
  
  作者简介：秦毅（2001—），男，硕士生；
  王磊（通信作者），男，教授，博士生导师。
- 基金信息：
  
  国家自然科学基金资助项目(52332012;52495001)
- DOI：10.7652/xjtuxb202511017
  中图分类号： V421.4+2
- 收稿：2025-03-13，
  
  纸质出版：2025-11-10
- 稿件说明：
移动端阅览
秦毅, 李耀阳, 李卓伦, 等. 复杂结构低温涡轮泵预冷特性集总参数仿真研究[J]. 西安交通大学学报, 2025,59(11):177-186.

QIN Yi, LI Yaoyang, LI Zhuolun, et al. Lumped-Parameter Simulation Study on Precooling Characteristics of Cryogenic Turbopumps with Complex Structures[J]. Journal of Xi'an Jiaotong University, 2025, 59(11): 177-186.
秦毅, 李耀阳, 李卓伦, 等. 复杂结构低温涡轮泵预冷特性集总参数仿真研究[J]. 西安交通大学学报, 2025,59(11):177-186. DOI： 10.7652/xjtuxb202511017.

QIN Yi, LI Yaoyang, LI Zhuolun, et al. Lumped-Parameter Simulation Study on Precooling Characteristics of Cryogenic Turbopumps with Complex Structures[J]. Journal of Xi'an Jiaotong University, 2025, 59(11): 177-186. DOI： 10.7652/xjtuxb202511017.

摘要

为实现火箭发动机低温涡轮泵预冷特性与规律的定量预测，解决AMESim软件无法准确预测预冷两相传热的技术挑战，开展了液氧涡轮泵预冷的集总参数仿真研究。首先，采用热容等效方法将涡轮泵复杂结构简化为环状管流模型，实现了涡轮泵壳与芯体同步预冷求解；然后，将低温预冷两相流型判定与沸腾传热模型植入AMESim软件，建立了涡轮泵预冷多节点集总参数预测模型；最后，采用该预冷模型对复杂液氧涡轮泵预冷规律开展了变工况预示。结果表明：所建立低温预冷集总参数模型在预测预冷耗时时最大误差小于6.0%；液氧涡轮泵芯体预冷时间为壳体耗时的3.7%，因此泵壳预冷耗时决定了涡轮泵整体预冷进程；提高入口压力有利于强化流体与结构体间的传热速率，实现快速预冷，但会增加预冷过程液体消耗量。所建立的AMESim预冷模型为研究火箭低温发动机规律提供了一种新的方法选择。

Abstract

To achieve quantitative prediction of precooling characteristics and patterns in rocket engine cryogenic turbopumps

addressing the technical challenge where AMESim software cannot accurately predict two-phase heat transfer during precooling

a chilldown simulation of liquid oxygen turbopump by lumped parameter approach. First

the complex turbopump structure was simplified based on a thermal capacitance equivalence method

enabling synchronous precooling simulation of pre-cooling for both the turbopump casing and core. Subsequently

cryogenic twophase flow pattern identification and boiled heat transfer models are incorporated into AMESim software to establish a multi-node lumped-parameter prediction model for turbopump precooling. Finally

this model is employed to predict the precooling behavior of a complex liquid oxygen turbopump under varying operating conditions. Results demonstrate that the developed cryogenic precooling lumped-parameter model achieves a maximum error of less than 6.0% in predicting precooling duration. The core precooling time constitutes merely 3.7% of the casing precooling time

indicating that the casing's precooling process dominates the overall turbopump precooling progression. Increasing the inlet pressure enhances heat transfer rates between the fluid and structure

facilitating rapid precooling

albeit at the cost of greater liquid consumption during the process. The established AMESim precooling model provides a novel methodological option for studying the operational principles of cryogenic rocket engines.

关键词

Keywords

references

刘刚毅 . 低温发动机氢系统预冷仿真研究 [D ] . 北京 : 中国运载火箭技术研究院 , 2019 .

曾锐锐 , 王柳 , 高旭 , 等 . 低温管路系统预冷过程仿真研究 [J ] . 真空与低温 , 2020 , 26 ( 3 ): 190 - 197 .

ZENG Ruirui , WANG Liu , GAO Xu , et al . Analysis on modeling chilldown process in cryogen transfer lines [J ] . Vacuum and Cryogenics , 2020 , 26 ( 3 ): 190 - 197 .

DARR S R , HU Hong , GLIKIN N G , et al . An experimental study on terrestrial cryogenic transfer line chilldown:Ⅰ effect of mass flux,equilibrium quality,and inlet subcooling [J ] . International Journal of Heat and Mass Transfer , 2016 , 103 : 1225 - 1242 .

DARR S R , HU Hong , GLIKIN N , et al . An experimental study on terrestrial cryogenic tube chilldown:Ⅱ effect of flow direction with respect to gravity and new correlation set [J ] . International Journal of Heat and Mass Transfer , 2016 , 103 : 1243 - 1260 .

CHUNG J N , DONG Jun , WANG Hao , et al . An advance in transfer line chilldown heat transfer of cryogenic propellants in microgravity using microfilm coating for enabling deep space exploration [J ] . NPJ Microgravity , 2021 , 7 ( 1 ): 21 .

CHUNG J N , DARR S R , DONG Jun , et al . Heat transfer enhancement in cryogenic quenching process [J ] . International Journal of Thermal Sciences , 2020 , 147 : 106117 .

CHUNG J N , DONG Jun , WANG Hao , et al . Enhancement of convective quenching heat transfer by coated tubes and intermittent cryogenic pulse flows [J ] . International Journal of Heat and Mass Transfer , 2019 , 141 : 256 - 264 .

HARTWIG J , MEYERHOFER P , STIEGEMEIER B , et al . Liquid methane and liquid oxygen horizontal chilldown experiments of a 2.54 and 11.43cm transfer line [J ] . Applied Thermal Engineering , 2022 , 205 : 118042 .

MOHAMMED J , MOHIZIN A , ROY K E R . Experimental investigations on transient cryogenic chilldown of a short horizontal copper transfer line [J ] . Sādhanā , 2020 , 45 ( 1 ): 12 .

VENKATESH N , KUMAR AGARWAL D , SALIH A , et al . Chilldown of cryogenic feed lines-an insight into the influence of feed line orientation and mass flux [J ] . Cryogenics , 2023 , 130 : 103644 .

JIN Lingxue , LEE J , JEONG S . Investigation on heat transfer in line chill-down process with various cryogenic fluids [J ] . International Journal of Heat and Mass Transfer , 2020 , 150 : 119204 .

JIN Lingxue , PARK C , CHO H , et al . Experimental investigation on chill-down process of cryogenic flow line [J ] . Cryogenics , 2016 , 79 : 96 - 105 .

ZHANG Jiaqi , WANG Ke , CHEN Lanwei . Experimental study on liquid oxygen chill-down in a horizontal exit-contracted pipe [J ] . Cryogenics , 2021 , 120 : 103387 .

ZHANG Jiaqi , WANG Ke , CHEN Lanwei . Fill-in and boiling transition characteristics during the liquid oxygen chill-down process in a vertical exit-contracted pipe [J ] . International Journal of Aerospace Engineering , 2022 , 2022 ( 1 ): 5899199 .

CHEN Lanwei , ZHANG Jiaqi . Characteristics of flow development and boiling transitions in the liquid oxygen chill-down process in a straight horizontal exit-contracted pipe [J ] . International Journal of Aerospace Engineering , 2023 , 2023 ( 1 ): 9088200 .

黄晓宁 . 低温液体大温差预冷两相流型演变机制及管路快速降温规律 [D ] . 西安 : 西安交通大学 , 2021 .

王娇娇 . 火箭低温推进剂地面加注与在轨传输过程两相传热特性研究 [D ] . 西安 : 西安交通大学 , 2021 .

DARR S R , HARTWIG J W , DONG J , et al . Twophase pipe quenching correlations for liquid nitrogen and liquid hydrogen [J ] . Journal of Heat Transfer , 2019 , 141 ( 4 ): 042901 .

DARR S , HU Hong , SCHAEFFER R , et al . Numerical simulation of liquid nitrogen chilldown of a vertical tube [EB/OL ] .( 2015-01-05 )[ 2025-03-13 ] . https://ntrs.nasa.gov/citations/20150011066 .

JIN Lingxue , CHO H , LEE C , et al . Experimental research and numerical simulation on cryogenic line chill-down process [J ] . Cryogenics , 2018 , 89 : 42 - 52 .

LIAO Jun , MEI Renwei , KLAUSNER J F . A film boiling model for cryogenic chilldown at low mass flux inside a horizontal pipeline [J ] . Heat and Mass Transfer , 2006 , 42 ( 10 ): 891 - 900 .

LIAO Jun . Modeling two-phase transport during cryogenic chilldown in a pipeline [D ] . Gainesville,USA : University of Florida , 2005 .

JAYACHANDRAN K , NARAYANAN , CHIRAG R K . Three-dimensional CFD simulations in the film boiling regime during liquid nitrogen chilldown process [EB/OL ] .( 2024-01-12 )[ 2025-03-01 ] . https://ntrs.nasa.gov/citations/20230017400 .

施轶炜 , 王文 , 匡以武 , 等 . 低温输运管道的液氮预冷过程仿真分析 [J ] . 低温与超导 , 2021 , 49 ( 11 ): 79 - 87 .

SHI Yiwei , WANG Wen , KUANG Yiwu , et al . Simulation of cryogenic pipeline chill-down with liquid nitrogen [J ] . Cryogenics & Superconductivity , 2021 , 49 ( 11 ): 79 - 87 .

王娇娇 , 陈虹 , 厉彦忠 , 等 . 低温管路预冷过程两相流动与换热计算研究 [J ] . 西安交通大学学报 , 2019 , 53 ( 1 ): 93 - 99 .

WANG Jiaojiao , CHEN Hong , LI Yanzhong , et al . Research on the two-phase flow and heat transfer characteristics of cryogenic pipeline chill-down process [J ] . Journal of Xi’an Jiaotong University , 2019 , 53 ( 1 ): 93 - 99 .

LECLAIR A C , MAJUMDAR A K . Computational model of the chilldown and propellant loading of the space shuttle external tank [C ] // 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit . Reston,VA,USA : AIAA , 2010 : AIAA 2010 - 6561 .

陈士强 , 范瑞祥 , 黄兵 , 等 . 液体运载火箭低温动力系统注气式循环预冷过程的AMESim仿真研究 [J ] . 载人航天 , 2014 , 20 ( 5 ): 413 - 420 .

CHEN Shiqiang , FAN Ruixiang , HUANG Bing , et al . Simulation research on gas injection circulation precooling to cryogenic launch vehicle propulsion system with AMESim [J ] . Manned Spaceflight , 2014 , 20 ( 5 ): 413 - 420 .

黄兵 , 李东 , 张树杰 , 等 . 氢强迫循环预冷的系统仿真研究 [J ] . 深空探测学报(中英文) , 2021 , 8 ( 4 ): 399 - 406 .

HUANG Bing , LI Dong , ZHANG Shujie , et al . Simulation study of forced circulation pre-cooling for hydrogen [J ] . Journal of Deep Space Exploration , 2021 , 8 ( 4 ): 399 - 406 .

曾锐锐 . 低温流体传输管预冷过程的两相流动与传热耦合数值研究 [D ] . 武汉 : 华中科技大学 , 2020 .

卜学兵 , 郑旭 , 韩飞 , 等 . 涡轮氧泵动静间隙低温介质热力学特性研究 [J ] . 工程热物理学报 , 2023 , 44 ( 9 ): 2399 - 2408 .

BU Xuebing , ZHENG Xu , HAN Fei , et al . Research on thermodynamic characteristics of cryogenic medium in rotor-stator cavities of liquid oxygen turbopump [J ] . Journal of Engineering Thermophysics , 2023 , 44 ( 9 ): 2399 - 2408 .

CHEN J C . Correlation for boiling heat transfer to saturated fluids in convective flow [J ] . Industrial & Engineering Chemistry Process Design and Development , 1966 , 5 ( 3 ): 322 - 329 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

涡轮泵平衡活塞内消旋肋片对轴向力影响的数值模拟及分析

液体火箭发动机涡轮泵管式扩压器时序效应数值研究

液体火箭发动机涡轮泵多维度传感器优化布置

考虑表面粗糙度影响的低温涡轮泵特性与动静间隙流动分析

融合物理信息与深度算子网络的变压器绕组热-流场快速计算方法