A simple and effective approach for evaluating unconfined hydrogen/air cloud explosions |
2018 |
Journal Article |
L. Pu, X . Y. Shao, Q. Li, Y. Li |
Hydrogen, safety assessment, vapor cloud explosion (vce), acoustic approximation model, overpressure, Flame acceleration, gas-explosions, deflagration, model, release, simulation, prediction, dispersion |
A study on a numerical simulation of the leakage and diffusion of hydrogen in a fuel cell ship |
2018 |
Journal Article |
F. Li, Y. Yuan, X. Yan, R. Malekian, Z. Li |
fuel cell ship, Hydrogen, leakage diffusion, Numerical simulation, concentration distribution, energy management strategy, power-system, dispersion, combustion, Explosion, release, gas |
A survey of Finnish energy engineering students' knowledge and perception of hydrogen technology |
2018 |
Journal Article |
K. Alanne |
hydrogen technology, education, knowledge, perception, fuel, education, sustainability, buildings, program |
An experimental study on the effect of coaxial circular disk obstacle on helium jet distribution inside the unventilated enclosure of AIHMS facility |
2018 |
Journal Article |
A. Prabhakar, N. Agrawal, V. Raghavan, S. Das |
aihms, enclosure, obstacle, helium dispersion, buoyant jet, stratification, vertical cylindrical enclosure, nuclear-reactor containment, residential garage, cfd benchmark, natural-gas, Hydrogen, release, dispersion, Ventilation, exercise |
An improved CFD model for vented deflagration simulations - Analysis of a medium-scale hydrogen experiment |
2018 |
Journal Article |
I. Tolias, A. Venetsanos |
vented deflagrations, vapour cloud explosions, combustion modelling, cfd, Hydrogen safety, adrea-hf, large-eddy simulation, premixed turbulent combustion, explosion overpressures, air deflagrations, Safety Management, gas-explosions, les, propagation, validation, speed |
Deflagrations of localised homogeneous and inhomogeneous hydrogen-air mixtures in enclosures |
2018 |
Journal Article |
D. Makarov, P. Hooker, M. Kuznetsov, V. Molkov |
Hydrogen, localised flammable mixture, Vented deflagration, inhomogeneous mixture, engineering correlation, validation, coherent deflagrations, gaseous explosions, combustion, flame, propagation, velocity, tunnel, vessel, les |
Detached Eddy Simulation of hydrogen turbulent dispersion in nuclear containment compartment using GASFLOW-MPI |
2018 |
Journal Article |
H. Zhang, Y. Li, J. Xiao, T. Jordan |
turbulent dispersion, source term compartment, detached eddy simulation, cfd code gasflow-mpi, scale unintended releases, speed cfd code, inflow conditions, flow, capabilities, generation, mitigation, Explosion, behavior, model |
Duct-vented hydrogen-air deflagrations: The effect of duct length and hydrogen concentration |
2018 |
Journal Article |
F. Yang, J. Guo, C. Wang, S. Lu |
vented explosion, duct length, Hydrogen, overpressure, flame, pressure wave, gas-explosions, external explosions, flame dynamics, vessel, mixtures, pressures |
Effect of a heat release rate on reproducibility of fire test for hydrogen storage cylinders |
2018 |
Journal Article |
S. Kashkarov, D. Makarov, V. Molkov |
Hydrogen, alternative fuel, onboard storage, fire test, fire resistance rating, heat release rate, finite-volume method, composite cylinders, localized fire, bonfire test, behavior, tanks |
Effects of congestion and confining walls on turbulent deflagrations in a hydrogen storage facility-part 1: Experimental study |
2018 |
Journal Article |
L. Shirvill, T. Roberts, M. Royle, D. Willoughby, P. Sathiah |
Hydrogen safety, refuelling stations, Hydrogen storage, high-pressure releases, hydrogen mixtures with air, ignition, refueling station, risk analysis, dispersion |
Estimation of Critical Conditions for Deflagration-to-Detonation Transition in Obstructed Channels Filled with Gaseous Mixtures |
2018 |
Journal Article |
A. Kiverin, I. Yakovenko |
deflagration-to-detonation transition, chocked flames, gaseous combustion, obstructed channels, Hydrogen safety, flame-acceleration, Hydrogen, mechanism, ddt, propagation, initiation, ignition, smooth |
Experimental study of flame propagation across a perforated plate |
2018 |
Journal Article |
Q. Li, X. Sun, S. Lu, Z. Zhang, X. Wang, S. Han, C. Wang |
Hydrogen safety, flame propagation, perforated plate, secondary flame front, propane-air mixtures, shock interactions, combustion modes, acceleration, Pressure, transition, turbulence, obstacle, ignition, channel |
Explosion venting of hydrogen-air mixtures from a duct to a vented vessel |
2018 |
Journal Article |
H. Li, J. Guo, F. Yang, C. Wang, J. Zhang, S. Lu |
explosion venting, overpressure, flame, duct, obstacle, large-scale, gas explosion, equivalence ratio, dust explosions, deflagrations, overpressures, position, volumes, Detonation, combustion |
Geometric influence of perforated plate on premixed hydrogen-air flame propagation |
2018 |
Journal Article |
Q. Li, X. Sun, X. Wang, Z. Zhang, S. Lu, C. Wang |
perforate plate, geometry, flame quench, equivalence ratio, initial pressure, detonation transition, shock interactions, closed duct, acceleration, mixtures, channel, deflagration, Explosions, combustion, mechanism |
Large eddy simulations of the all-speed turbulent jet flow using 3-D CFD code GASFLOW-MPI |
2018 |
Journal Article |
H. Zhang, Y. Li, J. Xiao, T. Jordan |
large eddy simulation, all-speed flow cfd solver, gasflow-mpi code, cfd modeling, Hydrogen safety, reynolds-number, containment, layer |
Large-scale flame structures in ultra-lean hydrogen-air mixtures |
2018 |
Journal Article |
I. Yakovenko, M. Ivanov, A. Kiverin, K. Melnikova |
ultra-lean hydrogen-air flames, Hydrogen safety, numerical modeling, flame balls convective transport, stability, acceleration, deflagration, Detonation, transition, diffusion, transport, dynamics, ignition, losses |
Math hydrogen catalytic recombiner: Engineering model for dynamic full-scale calculations |
2018 |
Journal Article |
A. Avdeenkov, V. Sergeev, A. Stepanov, A. Malakhov, D . Y. Koshmanov, S. Soloviev, D. Bessarabov |
nuclear power plant, pressurized water reactor, hermetic enclosure, accident localization area, passive autocatalytic hydrogen recombiner, hydrogen safety system, mixtures, combustion, ignition |
Modeling and simulation supporting the application of fuel cell & hydrogen technologies |
2018 |
Journal Article |
E. Stamatakis, A. Yiotis, S. Giannissi, I. Tolias, A. Stubos |
fuel cells & hydrogen technologies, modeling & simulation, multiscale computational approach, data reliability, inter-comparison exercise, large-eddy simulation, high-pressure, cfd models, intercomparison exercise, dispersion, release, capabilities, deflagrations, enclosure |
Modeling of chemical reactions of beryllium/beryllide pebbles with steam for hydrogen safety design of water-cooled DEMO |
2018 |
Journal Article |
M. Nakamura, J. Kim, M. Nakamichi, Y. Someya, K. Tobita, Y. Sakamoto, R. Hiwatari, Joint Fusion |
fusion demo, Hydrogen safety, beryllium, beryllide, chemical reaction, Modeling, reactivity, beryllium |
Numerical simulation and validation of flame acceleration and DDT in hydrogen air mixtures |
2018 |
Journal Article |
A. Karanam, P. Sharma, S. Ganju |
Flame acceleration, deflagration to detonation transition, Numerical simulation, openfoam, Hydrogen safety, to-detonation transition, premixed combustion, deflagration, Explosions, obstacles, mechanism, channels, model |
Numerical study on uniform-shear flow over a circular disk at low Reynolds numbers |
2018 |
Journal Article |
J. Yang, M. Liu, C. Wang, X. Zhu, A. Zhang |
conical premixed flames, blowoff characteristics, axisymmetrical bodies, vortex structures, wake transition, small sphere, lift, dynamics, particle, instabilities |
Numerical validation of pressure peaking from an ignited hydrogen release in a laboratory-scale enclosure and application to a garage scenario |
2018 |
Journal Article |
H. Hussein, S. Brennan, V. Shentsov, D. Makarov, V. Molkov |
ignited release, hydrogen jet fire, enclosure fire, pressure peaking phenomenon, pressure dynamics, Hydrogen safety, one vent, combustion, turbulence, simulations, flames, model |
Overview of hydrogen combustion experiments performed in a large scale vented vessel at Canadian Nuclear Laboratories |
2018 |
Journal Article |
Z. Liang, T. Clouthier, R. MacCoy, Y. Chin |
Hydrogen, Vented deflagration, scaling, acoustic oscillation, inter-connected volume, air mixtures, gaseous explosions, volumes, deflagrations |
Premixed flame propagation in hydrogen explosions |
2018 |
Journal Article |
H. Xiao, Q. Duan, J. Sun |
Hydrogen safety, hydrogen explosion, flame propagation, flame instability, Flame acceleration, deflagration-to-detonation transition, tulip flame, burning velocities, air mixtures, shock-waves, acceleration, combustion, ddt, Detonation, deflagration, transition |
Pressure peaking phenomenon for indoor hydrogen releases |
2018 |
Journal Article |
S. Brennan, V. Molkov |
pressure peaking, Hydrogen, enclosure, Ventilation, overpressure, nomogram |