JW Hartwig - Journal of Spacecraft and Rockets, 2017 - arc.aiaa.org
This paper presents a comprehensive background and historical review of propellant management devices used throughout space flight history. The purpose of a propellant …
This paper presents the influential factors which govern screen selection for liquid acquisition devices (LADs) operating in microgravity conditions for future in-space cryogenic …
Z Wang, G Yang, Y Wang, X Jin, R Zhuan, H Zhang… - npj …, 2022 - nature.com
Screen channel liquid acquisition devices (LADs) are among the most promising technologies for separating liquid and vapor phases in propellant storage tanks under …
Q Zhu, W Guo, R Zhuan, P Zhang - International Journal of Heat and Mass …, 2022 - Elsevier
Liquid wicking in porous media has been applied to the management and transportation of propellant in microgravity. The flow and heat transfer characteristics during wicking of …
S Darr, J Hartwig - International Journal of Hydrogen Energy, 2014 - Elsevier
This paper presents the rationale for choosing the optimal screen type for a fully robust screen channel liquid acquisition device (LAD) to be implemented into future in-space liquid …
J Hartwig, J McQuillen, J Jurns - Journal of thermophysics and Heat …, 2015 - arc.aiaa.org
This paper examines the key parameters that affect the bubble point pressure for screen channel liquid acquisition devices in cryogenic liquid oxygen at elevated pressures and …
This paper presents experimental design and test results of the recently concluded 1-g inverted vertical outflow testing of two 325× 2300 full scale liquid acquisition device (LAD) …
Y Grebenyuk, ME Dreyer - Cryogenics, 2016 - Elsevier
Evaporation in porous elements of liquid–vapor separation devices can affect the vapor-free cryogenic propellant delivery to spacecraft engines. On that account, the capillary transport …