Experimental and numerical study of flame acceleration and DDT in a channel with continuous obstacles

DOI10.1080/13647830.2023.2171905MaRDI QIDQ6046673

Huahua Xiao, Xiaoxi Li

Publication date: 6 September 2023

Published in: Combustion Theory and Modelling (Search for Journal in Brave)

zbMATH Keywords

deflagration-to-detonation transitionflame-vortex interactionflame-flame collisionflame-shock interactiontriangular obstacles

Mathematics Subject Classification ID

Fluid mechanics (76-XX) Thermodynamics and heat transfer (80Axx)

Cites Work

• A low-dissipation and time-accurate method for compressible multi-component flow with variable specific heat ratios
• On the use of immersed boundary methods for shock/obstacle interactions
• Large eddy simulation and PIV measurements of unsteady premixed flames accelerated by obstacles
• Conservative smoothing on an adaptive quadrilateral grid
• Chemical-diffusive models for flame acceleration and transition-to-detonation: genetic algorithm and optimisation procedure
• Influence of chemical kinetics on spontaneous waves and detonation initiation in highly reactive and low reactive mixtures
• Deflagration-to-detonation transition in narrow channels: hydraulic resistance versus flame folding
• The role of spontaneous waves in the deflagration-to-detonation transition in submillimetre channels

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