期刊
APPLIED THERMAL ENGINEERING
卷 149, 期 -, 页码 1170-1185出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.applthermaleng.2018.12.111
关键词
-
资金
- Evolvable Cryogenics Project under the Space Technology Mission Directorate at the National Aeronautics and Space Administration (NASA)
- Florida Space Grant Consortium (FSGC) Masters Fellowship Program
This paper presents fundamental performance data for three of the influential factors that are required to design, size, and analyze screen channel liquid acquisition devices (LADs) for future in-space cryogenic propulsion systems. Bubble point, flow-through-screen, and wicking rate experiments are conducted on 14 different screen meshes, including three different metals (steel, aluminum, titanium), two different diameter screen samples (1.25 '' and 2.50 ''), using multiple room temperature fluids (acetone, isopropyl alcohol, and water). Emphasis in the current work is on coarser meshes where there is a lack of reliable data. Corresponding analytical models from Hartwig and Darr (2014) are updated for each of the three influential factors, including a new evaporation rate-corrected wicking rate equation. Data obtained from this experiment will allow for efficient and accurate computational fluid dynamics simulations for flow out of a storage tank using LADs with mesh screens.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据