重力跳变引起的贮箱内气液界面波传播规律
Wave Propagation Law at the Gas-liquid Interface in a Storage Tank Due to Gravity Jumps
查看参考文献36篇
|
文摘
|
随着航天技术的进步,航天任务复杂性的不断提高,对液体火箭发动机多次关机重启的要求日益普遍,相应地对推进剂管理系统的要求也越来越严格。关机滑行期间,贮箱内重力水平减弱,毛细力开始成为主导作用力,液体推进剂在毛细力的作用下可能脱离排液口,使得供给发动机的推进剂夹气,导致点火失败。为了确保发动机在经历自由滑行后能顺利重启,就必须考虑贮箱内气液界面如何响应重力和加速度水平改变的问题。针对常用构型和尺寸的空间贮箱,数值模拟了不同Bo数下气液界面波的传播,研究了不同Bo数下界面波传播的机制,发现了贮箱内界面波的传播速度随着Bo数的增加而增大,并得到Bo数从1~5000范围内描述界面波传播规律的Fr数与Bo数之间的标度关系。 |
|
其他语种文摘
|
With the advancement of aerospace technology and the increasing complexity of space exploration missions, it is increasingly common to require multiple shutdowns and restarts of liquid rocket engines, and correspondingly, the requirements for propellant management systems are becoming increasingly rigorous. During shutdown coasting, the level of gravity in the reservoir decreases and capillary forces begin to dominate. The liquid propellant may break away from the discharge port under the capillary force, which allows the propellant supplied to the engine to entrap gas, resulting in ignition failure. To ensure that the engine can be restarted after experiencing free flight, it is necessary to consider how the gas-liquid interface inside the propellant tank responds to gravity and acceleration jumps. In this paper, the propagation of gas-liquid interfacial wave under different values of the Bond number is numerically simulated for commonly used configurations and sizes of space propellant tanks, and the mechanism of the propagation of interfacial wave under different values of the Bond number is investigated. Finally, It is found that the propagation velocity of interfacial waves in a storage tank increases with the Bond number, and the scaling law between the Froude number and the Bond number in the range of the Bo numbers from 1 to 5000 is obtained to characterize the propagation of interfacial wave. |
|
来源
|
空间科学学报
,2023,43(5):875-882 【核心库】
|
|
DOI
|
10.11728/cjss2023.05.2023-yg12
|
|
关键词
|
空间推进剂管理
;
气液界面波
;
重力效应
;
数值模拟
;
标度律
|
|
地址
|
1.
中国科学院力学研究所, 中国科学院微重力重点实验室, 北京, 100190
2.
中国科学院大学工程科学学院, 北京, 100049
3.
北京工业大学材料与制造学部, 北京, 100124
4.
天津城建大学能源与安全工程学院, 天津, 300384
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
0254-6124 |
|
学科
|
力学;航天(宇宙航行) |
|
基金
|
国家重点研发计划项目资助
|
|
文献收藏号
|
CSCD:7588491
|
参考文献 共
36
共2页
|
|
1.
Kartuzova O V. CFD jet mixing model validation against Zero-Boil-Off tank (ZBOT) microgravity experiment.
Proceedings of the AIAA Propulsion and Energy 2019 Forum,2019
|
CSCD被引
1
次
|
|
|
|
|
2.
郭斌. 零重力条件下低温射流抑制大尺寸液氢储罐热分层的数值研究.
力学学报,2021,53(4):1170-1182
|
CSCD被引
3
次
|
|
|
|
|
3.
Li J C. On the space thermal destratification in a partially filled hydrogen propellant tank by jet injection.
Microgravity Science and Technology,2022,34(1):6
|
CSCD被引
2
次
|
|
|
|
|
4.
肖立明. 微重力条件下上面级贮箱液体推进剂自由界面变形数值模拟研究.
航天器环境工程,2020,37(2):115-119
|
CSCD被引
3
次
|
|
|
|
|
5.
Masica W J.
Motion of Liquid-Vapor Interface in Response to Imposed Acceleration,1965
|
CSCD被引
1
次
|
|
|
|
|
6.
Masica W J.
Hydrostatic Stability of the Liquid-Vapor Interface in a Gravitational Field,1964
|
CSCD被引
1
次
|
|
|
|
|
7.
Masica W J.
Hydrostatic Stability of the Liquid-Vapor Interface in A Low-Acceleration Field,1964
|
CSCD被引
1
次
|
|
|
|
|
8.
Bretherton F P. The motion of long bubbles in tubes.
Journal of Fluid Mechanics,1961,10(2):166-188
|
CSCD被引
37
次
|
|
|
|
|
9.
Gluck D F. Fluid mechanics of zero-G propellant transfer in spacecraft propulsion systems.
Journal of Engineering for Industry,1965,87(1):1-8
|
CSCD被引
1
次
|
|
|
|
|
10.
Abramson H N.
The Dynamic Behavior of Liquids in Moving Containers,1966
|
CSCD被引
10
次
|
|
|
|
|
11.
Weisloge M M.
Stability of Capillary Surfaces in Rectangular Containers: The Right Square Cylinder,1998
|
CSCD被引
1
次
|
|
|
|
|
12.
Davies R M. The mechanics of large bubbles rising through extended liquids and through liquids in tubes.
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science,1950,200(1062):375-390
|
CSCD被引
5
次
|
|
|
|
|
13.
Berry R L.
Experimental Study of Transient Liquid Motion in Orbiting Spacecraft,1975
|
CSCD被引
2
次
|
|
|
|
|
14.
Labus T L.
Liquid Reorientation in Spheres by Means of Low-G Accelerations,1968
|
CSCD被引
1
次
|
|
|
|
|
15.
Salzman J A.
Experimental Investigation of Liquid-Propellant Reorientation,1967
|
CSCD被引
1
次
|
|
|
|
|
16.
Salzman J A.
Low Gravity Reorientation in A Scale-Model Centaur Liquid-Hydrogen Tank,1973
|
CSCD被引
1
次
|
|
|
|
|
17.
Hochstein J I.
Modeling of Impulsive Propellant Reorientation,1989
|
CSCD被引
1
次
|
|
|
|
|
18.
Patag A E. Modeling of pulsed propellant reorientation.
Proceedings of the 25 th Joint Propulsion Conference,1989
|
CSCD被引
1
次
|
|
|
|
|
19.
Hochstein J I. Pulsed thrust propellant reorientation: concept and modeling.
Journal of Propulsion and Power,1992,8(4):770-777
|
CSCD被引
2
次
|
|
|
|
|
20.
Concus P. Static menisci in a vertical right circular cylinder.
Journal of Fluid Mechanics,1968,34(3):481-495
|
CSCD被引
4
次
|
|
|
|
|
了解气象卫星更多信息，请访问