单相流体回路在卫星热控制中的应用研究

单相流体回路系统是航天器主动热控技术中的一种重要方式,文章概述了流体回路的工作原理及理论基础,总结了单相流体回路的设计思路,设计了一个可参考的流体回路方案,在SINDA/FLUINT中建立数值仿真模型进行分析计算,并评价了其应用性能,结果显示,将单相流体回路系统应用于卫星,可取得很好的控温效果。

Application of Single-phase Fluid Loop System on Thermal Control of Satellite

Single-phase fluid loop system is one of the most important method of active thermal control technique on spacecraft.The fundamental and process of designing single-phase fluid loop were summarized.One scheme of fluid loop was designed, and its performance was evaluated by numerical simulating in SINDA/FLUINT.The results proved that single-phase fluid loop is effective on thermal control of satellite.