Open AccessExperimental studies of unsteady processes of cryogenic liquid evaporation in rocket tank model
Author(s) -
V. I. Trushlyakov,
AUTHOR_ID,
V. A. Urbansky,
А. Н. Павленко,
В. Е. Жуков,
E. Yu. Sukhorukova,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
omskij naučnyj vestnik. seriâ "aviacionno-raketnoe i ènergetičeskoe mašinostroenie"
Language(s) - English
Resource type - Journals
eISSN - 2588-0373
pISSN - 2587-764X
DOI - 10.25206/2588-0373-2021-5-4-89-98
Subject(s) - liquid nitrogen , evaporation , nuclear engineering , rocket (weapon) , propellant , thermodynamics , rocket propellant , mechanics , process (computing) , liquid gas , cryogenics , materials science , liquid oxygen , liquid helium , environmental science , aerospace engineering , helium , chemistry , engineering , physics , computer science , atomic physics , organic chemistry , operating system , oxygen
The program and the methodology of the experiment and the results of the experiment have been developed. The experimental bench and metrological support have been created, liquid nitrogen (LN) has been considered as a model liquid. A database of heat and mass exchange process parameters (pressure, temperature) under the modes of tank inflation with helium gas up to 2 atm., given external thermal loading, pressure relief after reaching 4 atm. up to 1 atm. The technique of processing the results of pressure and temperature measurements with the assumptions and limitations is given.