Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yuqi Lan"'
Publikováno v:
International Conference on Mechanical Design and Simulation (MDS 2022).
Publikováno v:
Process Safety and Environmental Protection. 146:1-8
Safety is the primary concern during the processes of storage, transportation and application of liquid hydrogen. The flammable vapor cloud formed by liquid hydrogen spill poses serious threat to life and property, and it is vital to determine safe d
Publikováno v:
International Journal of Hydrogen Energy. 46:4606-4613
During the storage and transportation processes of liquid hydrogen, the accidental spill could cause great damage. Mixture multiphase model and Realizable k-e model are adopted to predict the spread of hydrogen cloud in liquid hydrogen spill. Effects
Publikováno v:
Advances in Materials Physics and Chemistry. 10:167-177
A new type of miniature negative temperature coefficient (NTC) thermistors has been developed and manufactured with Mn-Ni-Cu-Fe oxides. The prepared NTC thermistors were calibrated in the temperature range from 77 K to 300 K with 1 μA exciting curre
Autor:
Dengyang Zhang, Jianjian Wei, Tianxiang Wang, Xiaoxue Wang, Yuanliang Liu, Gang Lei, Tao Jin, Yuqi Lan, Hong Chen
Publikováno v:
International Journal of Hydrogen Energy. 44:23513-23521
Characterization of the dispersion behaviors of spilled liquid hydrogen is necessary from the safety prospective. In this study, the two-phase flow of liquid hydrogen spill is predicted with the mixture multiphase model, Lee model and Realizable k-e
Publikováno v:
International Journal of Hydrogen Energy. 44:5063-5071
Safety is one of the most important concerns in handling liquid hydrogen. Mixture model and Realizable k-e model are adopted to simulate the spills of liquid hydrogen in the present work. Effects of a dike around the liquid hydrogen source on vapor c
Publikováno v:
International Journal of Hydrogen Energy. 44:2059-2068
A three-dimensional CFD model for large-scale liquid hydrogen spills is developed and validated by the experiments carried out by NASA. The effect of humidity on the development of hydrogen vapor cloud is emphasized, with the modified expressions of
Dilution of hazardous vapor cloud in liquid hydrogen spill process under different source conditions
Publikováno v:
International Journal of Hydrogen Energy. 43:7643-7651
Dilution of hydrogen vapor cloud formed by the liquid hydrogen spills under different spill amounts, spill rates and liquid mass fractions at the exit were numerically investigated. Three dimensional CFD simulations were performed with ANSYS FLUENT u
Publikováno v:
International Journal of Hydrogen Energy. 42:26762-26770
A three-dimensional CFD model for the flammable vapor cloud formed by liquid hydrogen spills was built and validated by the NASA experimental results, where a two-phase jet was released into a spill pond surrounded by a fence. Mixture multiphase mode
Publikováno v:
International Journal of Hydrogen Energy. 42:3778-3789
Slush hydrogen has lower temperature, higher density and higher heat capacity than those of liquid hydrogen, and is considered as a potential propellant for novel aerospace rockets with decreased spacecraft size and weight. In this study, an improved