[HTML][HTML] CFD modeling on natural and forced ventilation during hydrogen leaks in a pressure regulator process of a residential area

J Lee, S Cho, H Cho, S Cho, I Lee, I Moon… - Process Safety and …, 2022 - Elsevier
Hydrogen fuel cells have been installed in more than 100 facilities and numerous homes in
Ulsan hydrogen town in the Republic of Korea. Despite the advantages of hydrogen …

A study of hydrogen leak and explosion in different regions of a hydrogen refueling station

K Liu, C He, Y Yu, C Guo, S Lin, J Jiang - International Journal of Hydrogen …, 2023 - Elsevier
The consequences of hydrogen leaks and explosions are predicted for the sake of the safety
in hydrogen refueling stations. In this paper, the effect of wind speed on hydrogen leak and …

Numerical study of hydrogen release accidents in a residential garage

Y Hajji, B Jouini, M Bouteraa, A Elcafsi… - international journal of …, 2015 - Elsevier
The increase in the number of applications using hydrogen in the marketplace will require a
better understanding of the dispersion and accumulation associated with accidental leaks in …

CFD simulation and experimental study of a hydrogen leak in a semi-closed space with the purpose of risk mitigation

AA Malakhov, AV Avdeenkov, MH Du Toit… - International Journal of …, 2020 - Elsevier
Computational fluid dynamics (CFD) methods were used to analyze hydrogen leakage in a
semi-closed ventilation facility. The goal of the research was to apply numerical simulations …

[HTML][HTML] Effect of TPRD diameter and direction of release on hydrogen dispersion and jet fires in underground parking

V Shentsov, D Cirrone, D Makarov - Journal of Energy Storage, 2023 - Elsevier
The paper presents safety strategies to support choice of diameter and release direction for
thermally activated pressure relief device (TPRD) onboard a hydrogen fuel cell electric …

Validation and verification of containmentfoam cfd simulations in hydrogen safety

K Yassin, S Kelm, M Kampili, EA Reinecke - Energies, 2023 - mdpi.com
As the applications of hydrogen as a replacement for fossil fuels and energy storage
increase, more concerns have been raised regarding its safe usage. Hydrogen's extreme …

[HTML][HTML] Effect of the position and the area of the vent on the hydrogen dispersion in a naturally ventilated cubiod space with one vent on the side wall

X Zhang, Q Wang, X Hou, Y Li, Y Miao, K Li… - International Journal of …, 2022 - Elsevier
The design of ventilation system has implications for the safety of life and property, and the
development of regulations and standards in the space with the hydrogen storage …

Factor analysis and GA-BP-ANN prediction of nitrogen diffusion behavior in underground laboratory under ventilation conditions

B Li, M Chi, M Gao, L Wang, J Xu, X Zeng - Scientific Reports, 2024 - nature.com
Nitrogen is widely used in various laboratories as a suppressive gas and a protective gas.
Once nitrogen leaks and accumulates in a such confined space, it will bring serious threats …

Enhanced mitigation of fire and explosion risks due to hydrogen leakage using targeted nitrogen nozzle spray approach

WJ Tan, ZH Ban, BH Chen, KS Kim… - ACS Chemical Health …, 2022 - ACS Publications
Hydrogen leakage may cause destructive incidents due to its high flammability and
explosivity. Thus, better preventive methods must be used to mitigate the impacts. This …

Analytical Model of Critical Ventilation Flow Rate for Accidental Hydrogen Leakage in a Confined Space

X Sun, J Yang, J Wang, X Chen, J Shi - Energies, 2023 - mdpi.com
The determination of the critical ventilation flow rate is significant for risk control and
standard development during accidental hydrogen leakage in a confined space with …