Scholarly record
APPLICATIONS OF SOFTWARE TOOLS FOR HYDROGEN SAFETY STUDIES
Abstract
Given the large interest for future uses of hydrogen, special safety measures have to be implemented for avoiding potential accidents. The broad objective of the research study is represented by the development and testing of experimental models representing areas of analysis and study for the initiation and combustion of air-hydrogen mixtures, respectively by numerical modelling of these phenomena, in order to obtain appropriate input data sets for precision computer simulations of chemical explosions of air- hydrogen mixtures. This will lead to an increased level of safety and health at work specific to industries endangered by explosive atmospheres generated by hydrogen. A specific objective of the research carried out and which is presented in the current paper is represented by the identification of technical requirements and the design of experimental models used for the analysis of explosions of air-hydrogen mixtures. In this regard, computational simulations have been carried out for establishing the technical solutions for developing the experimental models for analysing hydrogen explosions with linear propagation and with for the ones in which the propagation direction changes. For achieving the goals of the paper, there has been performed a documentation regarding the explosive characteristics of hydrogen, the safety and use criteria of the experimental models have been established, and, in the end, a prototype of an experimental model has been set out and tested in the virtual environment.
Publication Impact Profile
Publication details
References11
Ganci F.; Carpignano A.; Mattei N.; Carcassi M.N., Hydrogen release and atmospheric dispersion: Experimental studies and comparison with parametric simulations, International Journal of Hydrogen Energy, Vol. 36, Issue 3, ISSN 0360- 3199, 2011 DOI: 10.1016/j.ijhydene.2010.04.006
Hansen O.R.; Hansen E.S., CFD-modelling of large-scale LH2 release and explosion experiments, Process Safety and Environmental Protection, Vol. 174, ISSN 0957-5820, 2023 DOI: 10.1016/j.psep.2023.04.021
Hansen O.R., Middha P., CFD-based risk assessment for hydrogen applications, Process Safety Progress, Vol. 27, Issue 1, ISSN 1066-8527, 2008 DOI: 10.1002/prs.10213
Hasslberger J., Kim H.K., Kim B.J., Ryu I.C., Sattelmayer T., Three-dimensional CFD analysis of hydrogen-air-steam explosions in APR1400 containment, Nuclear Engineering and Design, Vol. 320, ISSN 0029-5493, 2017 DOI: 10.1016/j.nucengdes.2017.06.014
Jang C.B., Jung S., �Numerical computation of a large-scale jet fire of high-pressure hydrogen in process plant�. Energy Science and Engineering 4, 406-417, 2016 DOI: 10.1002/ese3.143
Li Y.C., Bi, MS, Zhou, YH; Jiang, HP; Huang, L; Zhang, K; Gao, W, Experimental and theoretical evaluation of hydrogen cloud explosion with built-in obstacles, International Journal of Hydrogen Energy, Vol. 45, Issue 51, ISSN 0360-3199, 2020 DOI: 10.1016/j.ijhydene.2020.07.067
Mohammadfam I., Zarei E., Safety risk modeling and major accidents analysis of hydrogen and natural gas releases: A comprehensive risk analysis framework, International Journal of Hydrogen Energy, Vol. 40, Issue 39, ISSN 0360-3199, 2015 DOI: 10.1016/j.ijhydene.2015.07.117
Pasculescu V.M., Vlasin N.I., Ghicioi E., Florea G.D., Suvar M.C., New tools for estimating the extent of hazardous areas generated by gas leak explosions, Environmental Engineering and Management Journal, vol. 18/issue 4, pp. 889-900, 2019. DOI: 10.30638/eemj.2019.086
Simon-Marinica A.B., Pasculescu V.M, Manea F., Vass Z, The use of computational fluid dynamicsapplications to various flow problems, MATEC Web of Conferences 373, (EDP Sciences, France, 2020), 00050. DOI: 10.1051/matecconf/202237300050
Vlasin N.I., Pasculescu V.M., Florea G.D., Suvar M.C., Computational study of scenarios regarding explosion risk mitigation, World Multidisciplinary Earth Sciences Symposium (WMESS 2016), Pts 1-4, Vol. 44 ISSN 1755-1307, 2016 DOI: 10.1088/1755-1315/44/3/032017
Vlasin N.I., Pasculescu V.M., Suvar M.C., Cozma E., Florea D., Research of airmethane explosions using high speed imagery analysis, 16th International Multidisciplinary Scientific Geoconference, SGEM 2016: Science and Technologies in Geology, Exploration and Mining, Vol Ii, ISSN 1314-2704, 2016 DOI: 10.5593/sgem2016/b12/s03.096
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.

