Detonation propagation in hydrogen–air mixtures with transverse concentration gradients

LR Boeck, FM Berger, J Hasslberger, T Sattelmayer - Shock Waves, 2016 - Springer
The influence of transverse concentration gradients on detonation propagation in H _2 H 2–
air mixtures is investigated experimentally in a wide parameter range. Detonation fronts are …

Numerical simulation of flame acceleration and deflagration-to-detonation transition in hydrogen-air mixtures with concentration gradients

CJ Wang, JX Wen - International Journal of Hydrogen Energy, 2017 - Elsevier
The present study aims to test the capability of our newly developed density-based solver,
ExplosionFoam, for flame acceleration (FA) and deflagration-to-detonation transition (DDT) …

Influence of water mist on flame acceleration, DDT and detonation in H2-air mixtures

LR Boeck, A Kink, D Oezdin, J Hasslberger… - International Journal of …, 2015 - Elsevier
The influence of water mist on explosion of H 2-air mixtures is studied experimentally in a
closed channel with rectangular cross section. The investigated range of H 2 concentrations …

The quenching and attenuation of hydrogen-air detonation after passing across capillaries

X Lv, J Yu, Y Hou, X Yu, M Lei, X Zhan, X Yan - Fuel, 2022 - Elsevier
Hydrogen is considered as the cleanest fuel with a wide range of applications. One of the
most important safety guarantees in hydrogen storage and transportation systems is the …

Numerical simulation of deflagration-to-detonation transition in large confined volumes

J Hasslberger, LR Boeck, T Sattelmayer - Journal of Loss Prevention in the …, 2015 - Elsevier
A methodology for the computationally efficient CFD simulation of hydrogen-air explosions
(including transition to detonation) in large volumes is presented. The model is validated by …

CFD-Simulations of inhomogeneous H2-air explosions

O Aghaabbasi - 2021 - openarchive.usn.no
Since demands for energy resources increase globally in recent years due to growth of
application consumption, finding alternative resources for traditional fossil fuels raises …

[PDF][PDF] Influence of Water Mist on Flame Acceleration, Transition to Detonation and Detonation Propagation in H2-Air Mixtures

LR Boeck, A Kink, D Oezdin, J Hasslberger… - researchgate.net
Explosion of H2–air mixtures is an omnipresent risk in severe accident scenarios in nuclear
power plants. Prediction of explosion impact on the containment of a nuclear reactor is …

Numerical Simulation of Deflagration-to-detonation Transition in Hydrogen-air Mixtures with Concentration Gradients

CJ Wang, JX Wen - 2015 - h2knowledgecentre.com
Flame acceleration in inhomogeneous combustible gas mixture has largely been
overlooked despite being relevant to many accidental scenarios. The present study aims to …