Thermal prediction of transient two-phase flow in cryogenic transportation based on drift-flux model

J Wang, Y Li, L Wang, Y Zhao, M Ishii - … Journal of Heat and Mass Transfer, 2021 - Elsevier
Accurate prediction as well as effective thermal management of transient cryogenic
transportation is of great importance to the safe and high-efficiency utilization of cryogenic …

Numerical simulation of filling process of cryogenic propellants with inert gas purge

X Ren, H Chen, P Li, Y Gao, S Liu - Thermal Science and Engineering …, 2022 - Elsevier
The cryogenic filling process is a complex phenomenon with a combination of thermal and
flow transients, especially in the case of inert gas purge during the start-up of liquid rocket …

基于Kriging 参数优化的液氧系统预冷充填仿真

张晓光, 任孝文, 高玉闪, 邢理想 - 航空动力学报, 2024 - jasp.com.cn
针对惰性气体吹除作用下的低温液体火箭发动机液氧系统预冷充填过程, 建立了一种两组分两相
充填模型. 由于包含7 个控制方程, 模型参数复杂度提升, 直接开展参数优化存在优化效率低 …

Experimental investigation on two-phase flow instabilities in long-distance transportation of liquid oxygen

J Wang, Y Li, L Wang, H Mao, Y Ma, FS Xie - Cryogenics, 2019 - Elsevier
Two-phase instabilities are inevitably encountered in the cryogenic transport process, which
are significant for the high-efficient utilization of cryogenic fluids as well as the safe operation …

Fluid-hammer induced pressure oscillations in a cryogenic feed line

J Joseph, G Agrawal, D Agarwal… - IOP conference …, 2017 - iopscience.iop.org
A transient, thermodynamic flow model is developed to simulate pressure oscillations in
cryogenic fluid occurring due to sudden closing of valves, a phenomenon commonly known …

Transient modelling of pressure-controlled propellant crossfeed for liquid rocket

C Li, Y Cheng, N Wang, D Wu, Y Li - Cryogenics, 2021 - Elsevier
This paper presents the modeling results of a pressure-controlled tank-to-manifold
propellant cross-feed system for liquid rockets. A transient dynamic model has been …

Experimental investigation of abnormal pressure drop in branch feedlines with a five-port spherical cavity in liquid oxygen engines

F Xie, Y Li, X Wang, E Chen, L Wang, S Xia - Cryogenics, 2019 - Elsevier
The stable and safe transport of liquid oxygen in a feeding system of cryogenic rockets is of
great significance for the normal operation of aerospace missions, especially the multi …

Cool Down Characteristics of 7 Tonf-class Liquid Rocket Engine for KSLV-II

JH Im, B Yu, KJ Lee, YM Han - Journal of the Korean Society of …, 2021 - koreascience.kr
Engine cool down process is necessary for the liquid rocket engines using cryogenic
propellants in order to meet the requirement of engine inlet temperature. This paper …

Исследование динамики изменения температуры универсальной криогенной поверхности с помощью метода конечных элементов

MS Hodzhaeva, ОY Golikov, DY Sokolov… - Вестник. Серия …, 2022 - bph.kaznu.kz
Аннотация В рамках данной работы представлено исследование температурного
распределения на универсальной криогенной поверхности при ее охлаждении до …

ИССЛЕДОВАНИЕ ДИНАМИКИ ИЗМЕНЕНИЯ ТЕМПЕРАТУРЫ УНИВЕРСАЛЬНОЙ КРИОГЕННОЙ ПОВЕРХНОСТИ С ПОМОЩЬЮ МЕТОДА КОНЕЧНЫХ …

МС Ходжаева, ОЮ Голиков… - Recent …, 2022 - search.ebscohost.com
В рамках данной работы представлено исследование температурного распределения
на универсальной криогенной поверхности при ее охлаждении до азотных …