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S.G. Giannissi

Observed names: GIANNISSI Stella, Giannissi, Stella, Giannissi, Stella G., S G Giannissi, S. G. Giannissi, S. Giannissi, Stella G. Giannissi, Stella Giannissi
Institution: Motor Oil (Greece)
ORCID: 0000-0002-3521-5541
Observed ORCID: 0000-0002-3521-5541
OpenAlex ID: A5085608946
CFD modeling of hydrogen dispersion under cryogenic release conditions
2014 · S.G. Giannissi, A.G. Venetsanos, et al. · International Journal of Hydrogen Energy · 94
Best practice guidelines in numerical simulations and CFD benchmarking for hydrogen safety applications
2018 · I.C. Tolias, S.G. Giannissi, et al. · International Journal of Hydrogen Energy · 90
Study of key parameters in modeling liquid hydrogen release and dispersion in open environment
2017 · S.G. Giannissi, A.G. Venetsanos · International Journal of Hydrogen Energy · 89
Development of a model evaluation protocol for CFD analysis of hydrogen safety issues the SUSANA project
2016 · D. Baraldi, D. Melideo, et al. · International Journal of Hydrogen Energy · 64
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CFD benchmark on hydrogen release and dispersion in confined, naturally ventilated space with one vent
2014 · S.G. Giannissi, V. Shentsov, et al. · International Journal of Hydrogen Energy · 61
A CFD analysis of liquefied gas vessel explosions
2021 · Federico Ustolin, Ilias C. Tolias, et al. · Process Safety and Environmental Protection · 48
On the CFD modelling of hydrogen dispersion at low-Reynolds number release in closed facility
2020 · Stella G. Giannissi, Ilias C. Tolias, et al. · International Journal of Hydrogen Energy · 47
CFD benchmark on hydrogen release and dispersion in a ventilated enclosure: Passive ventilation and the role of an external wind
2015 · S.G. Giannissi, J.R. Hoyes, et al. · International Journal of Hydrogen Energy · 47
Numerical simulation of LNG dispersion under two-phase release conditions
2012 · S.G. Giannissi, A.G. Venetsanos, et al. · Journal of Loss Prevention in the Process Industries · 43
A comparative CFD assessment study of cryogenic hydrogen and LNG dispersion
2018 · S.G. Giannissi, A.G. Venetsanos · International Journal of Hydrogen Energy · 42
Release and dispersion modeling of cryogenic under-expanded hydrogen jets
2016 · A.G. Venetsanos, S.G. Giannissi · International Journal of Hydrogen Energy · 41
Blind-prediction: Estimating the consequences of vented hydrogen deflagrations for inhomogeneous mixtures in 20-foot ISO containers
2019 · Trygve Skjold, Helene Hisken, et al. · Journal of Loss Prevention in the Process Industries · 39
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Numerical predictions of cryogenic hydrogen vertical jets
2020 · S.G. Giannissi, A.G. Venetsanos, et al. · International Journal of Hydrogen Energy · 37
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Prediction of the wind speed probabilities in the atmospheric surface layer
2018 · G.C. Efthimiou, P. Kumar, et al. · Renewable Energy · 30
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The evolution and structure of ignited high-pressure cryogenic hydrogen jets
2022 · Zhaoxin Ren, Stella Giannissi, et al. · International Journal of Hydrogen Energy · 24
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Vapor cloud explosions in various types of confined environments: CFD analysis and model validation
2021 · G. Momferatos, S.G. Giannissi, et al. · Journal of Loss Prevention in the Process Industries · 24
RES-electrolyser coupling within TRIERES hydrogen valley – A flexible technoeconomic assessment tool
2025 · Nikolaos Skordoulias, Sotirios Karellas, et al. · Energy Conversion and Management · 19
Active trading and regulatory incentives lower the levelized cost of green hydrogen in Greece
2025 · Giannis Georgopoulos, Panagiotis Papadopoulos, et al. · Communications Earth & Environment · 15
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Mitigation of buoyant gas releases in single-vented enclosure exposed to wind: Removing the disrupting wind effect
2016 · S.G. Giannissi, I.C. Tolias, et al. · International Journal of Hydrogen Energy · 12
Numerical Investigation of Hydrogen Jet Dispersion Below and Around a Car in a Tunnel
2023 · Nektarios Koutsourakis, Ilias C. Tolias, et al. · Energies · 11
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Modeling and simulation supporting the application of fuel cell & hydrogen technologies
2018 · Emmanuel Stamatakis, Andreas Yiotis, et al. · Journal of Computational Science · 11
CFD Modeling of LNG Spill: Humidity Effect on Vapor Dispersion
2015 · S G Giannissi, A G Venetsanos, et al. · Journal of Physics Conference Series · 5
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Intercomparison between LH2, LNG and pressurized NH3 dispersion using an adiabatic mixing approach
2021 · A.G. Venetsanos, G.C. Boulougouris, et al. · International Journal of Hydrogen Energy · 2
“Best practice in numerical simulation and CFD benchmarking. Results from the SUSANA project”
2017 · I. C. Tolias, S. G. Giannissi, et al. · CINECA IRIS Institutial research information system (University of Pisa) · 2
Leveraging ORC technology to enhance renewable hydrogen production efficiency and industrial decarbonization
2026 · Mitkidis, Georgios, Giannissi, Stella G., et al. · Zenodo (CERN European Organization for Nuclear Research)
Works count: 36
Citation count: 899
H-index: 17
I10-index: 21
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