Design and Sloshing Suppression Simulation of 2.67 L Vane-type Surface Tension Tank

板式表面张力贮箱因结构简单、性能良好被广泛应用于各类卫星平台. 本文针对微小卫星平台, 设计了一个2.67 L板式表面张力贮箱及其推进剂管理装置, 介绍了贮箱壳体、蓄液器、导流板和气泡筛网等主要部件的设计过程. 根据平板间的蓄流原理完成了贮箱蓄液器的设计, 得到不同加速度扰动情况下的蓄液体积; 基于内角自流理论对导流板进行几何设计并确定了内外导流板数量; 对气泡筛网进行了选型, 复核了典型工况下气泡筛网泡破点的有效性; 通过CFD仿真, 分析了贮箱在不同填充率、不同加速度扰动情况下的质心变化. 仿真结果表明, 当该贮箱受到10<sup>–3</sup><i>g</i>量级加速度扰动时, 贮箱内推进剂质心变化小于10<sup>–2</sup> m, 证明本文所设计的2.67 L板式表面张力贮箱具有较强的抗扰动特性.

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Publication Details

Journal
Chinese Journal of Space Science
Published
2025-01-01
DOI
https://doi.org/10.11728/cjss2025.02.2024-0134
Primary Topic
Spacecraft and Cryogenic Technologies
Type
article
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article

Design and Sloshing Suppression Simulation of 2.67 L Vane-type Surface Tension Tank

Wei Dai, Guangyu Li, Zongyu Wu, Tze Leung Lai et al.
Chinese Journal of Space Science
Spacecraft and Cryogenic Technologies
article

Design and Sloshing Suppression Simulation of 2.67 L Vane-type Surface Tension Tank

Wei Dai, Guangyu Li, Zongyu Wu, Tze Leung Lai, T. T. Huang
article en

Abstract

板式表面张力贮箱因结构简单、性能良好被广泛应用于各类卫星平台. 本文针对微小卫星平台, 设计了一个2.67 L板式表面张力贮箱及其推进剂管理装置, 介绍了贮箱壳体、蓄液器、导流板和气泡筛网等主要部件的设计过程. 根据平板间的蓄流原理完成了贮箱蓄液器的设计, 得到不同加速度扰动情况下的蓄液体积; 基于内角自流理论对导流板进行几何设计并确定了内外导流板数量; 对气泡筛网进行了选型, 复核了典型工况下气泡筛网泡破点的有效性; 通过CFD仿真, 分析了贮箱在不同填充率、不同加速度扰动情况下的质心变化. 仿真结果表明, 当该贮箱受到10<sup>–3</sup><i>g</i>量级加速度扰动时, 贮箱内推进剂质心变化小于10<sup>–2</sup> m, 证明本文所设计的2.67 L板式表面张力贮箱具有较强的抗扰动特性.

Chinese Journal of Space ScienceVol. 45(2)
Affordable and clean energy
Openalex Percentile: Top 90%
Spacecraft and Cryogenic Technologies
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Design and Sloshing Suppression Simulation of 2.67 L Vane-type Surface Tension Tank — Wei Dai, Guangyu Li, et al. · Chinese Journal of Space Science (2025) | TGRS Research Map | TGRS