Buchumschlag

Direct numerical simulation of a high-pressure hydrogen micromix combustor: flame structure and stabilisation mechanism

Fuente: arXiv

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Howarth, Thomas L., Picciani, Mark A., Richardson, Edward S., Day, Marcus S., Aspden, Andrew J.
Format:	Preprint
Veröffentlicht:	2023
Schlagworte:	Fluid Dynamics
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Ähnliche Einträge

Direct numerical simulation of inflow boundary-layer turbulence effects on cavity flame stabilisation in a model scramjet combustor
von: Lin, Minqi, et al.
Veröffentlicht: (2023)

Role of enthalpy transport in laminar premixed hydrogen flames at atmospheric and elevated pressures
von: Howarth, Thomas L., et al.
Veröffentlicht: (2025)

Flow configuration and pressure effects on turbulent premixed hydrogen jet flames
von: Howarth, T. L., et al.
Veröffentlicht: (2026)

Validation of a Reynolds-averaged numerical simulation environment to simulate high-pressure, auto-igniting hydrogen diffusion flames
von: Diepstraten, N., et al.
Veröffentlicht: (2025)

Turbulent hydrogen premixed flames at high pressure and high temperature
von: Kassar, Sofiane Al, et al.
Veröffentlicht: (2026)

Unified scaling and shape laws for turbulent premixed methane and hydrogen jet flames
von: Maffei, Aurora, et al.
Veröffentlicht: (2026)

High-order mesh-free direct numerical simulation of lean hydrogen flames in confined geometries
von: Broadley, H. M., et al.
Veröffentlicht: (2025)

Comprehensive linear stability analysis for intrinsic instabilities in premixed ammonia/hydrogen/air flames
von: Lehmann, Terence, et al.
Veröffentlicht: (2024)

Modeling the boundary-layer flashback of premixed hydrogen-enriched swirling flames at high pressures
von: Zhang, Shiming, et al.
Veröffentlicht: (2023)

Three-dimensional numerical investigation of flashback in premixed hydrogen flames within perforated burners
von: Fruzza, Filippo, et al.
Veröffentlicht: (2023)

Simulation and analysis of turbulent flame and its effect on the wall of aero engine combustor
von: Mokhtari, A., et al.
Veröffentlicht: (2025)

Effects of flame macrostructures on the combustion dynamics of novel counter-rotating radial swirl injector in a model can combustor
von: Thirumalaikumaran, SK, et al.
Veröffentlicht: (2025)

Direct numerical simulation of thermo-diffusively unstable premixed hydrogen-air flames in a fully-developed turbulent channel flow at $Re_τ=530$
von: Rong, Felix, et al.
Veröffentlicht: (2025)

Evolution of lean hydrogen-air premixed flames under high-frequency acoustic forcing: flame morphology and displacement speed
von: Chen, Xinyi, et al.
Veröffentlicht: (2026)

Droplet size and velocity measurements in a cryogenic jet flame of a rocket-type combustor using high speed imaging
von: Fdida, Nicolas, et al.
Veröffentlicht: (2024)

Large-eddy simulations of a lean hydrogen premixed turbulent jet flame with tabulated chemistry
von: Fortes, Emiliano M., et al.
Veröffentlicht: (2026)

On disintegration of lean hydrogen flames in narrow gaps
von: Yanez, Jorge, et al.
Veröffentlicht: (2024)

On the spatial structure and intermittency of soot in a lab-scale gas turbine combustor: Insights from large-eddy simulations
von: Pachano, Leonardo, et al.
Veröffentlicht: (2026)

The influence of flame-pressure waves collisions on the development and evolution of tulip flames
von: Qian, Chengeng, et al.
Veröffentlicht: (2024)

Direct numerical simulation of two boundary layers with the same pressure distribution but different surface curvatures
von: Spalart, Philippe, et al.
Veröffentlicht: (2024)

How "mixing" affects propagation and structure of intensely turbulent, lean, hydrogen-air premixed flames
von: Yuvraj, et al.
Veröffentlicht: (2024)

Flame-wall interaction of thermodiffusively unstable hydrogen/air flames -- Part II: Parametric variations of equivalence ratio, temperature, and pressure
von: Schneider, Max, et al.
Veröffentlicht: (2024)

Unveiling the bi-stable character of stealthy hydrogen-air flames
von: Palomeque-Santiago, Ruben, et al.
Veröffentlicht: (2024)

Direct numerical simulation of complete transition to turbulence with a fluid at supercritical pressure
von: Boldini, Pietro Carlo, et al.
Veröffentlicht: (2025)

Scaling Laws for Thermodiffusively Unstable Lean Premixed Turbulent Hydrogen-Air Flames
von: Lehmann, M. Gauding T., et al.
Veröffentlicht: (2026)

Endwall and leading-edge film cooling of turbine blades in a hydrogen-fueled rotating detonation combustor-turbine coupled system
von: Zhou, Yeqi, et al.
Veröffentlicht: (2026)

Stability analysis of thermodiffusively unstable counterflow lean premixed hydrogen flames
von: Porcarelli, Alessandro, et al.
Veröffentlicht: (2025)

Effects of Soret diffusion on the intrinsic instability of premixed hydrogen/air flames
von: Wen, Qizhe, et al.
Veröffentlicht: (2026)

Turbulent mixing of a hydrogen jet in crossflow: direct numerical simulation and model assessment
von: Wang, Yiqing, et al.
Veröffentlicht: (2026)

Assimilation of wall-pressure measurements in direct numerical simulations of high-speed flow over a cone-flare geometry
von: Morra, Pierluigi, et al.
Veröffentlicht: (2026)

FGM modeling considering preferential diffusion, flame stretch, and non-adiabatic effects for hydrogen-air premixed flame wall flashback
von: Kinuta, Kazuhiro, et al.
Veröffentlicht: (2024)

Identifying feedback directions in the mechanisms driving self-sustained thermoacoustic instability in a single-element rocket combustor
von: De, Somnath, et al.
Veröffentlicht: (2024)

Direct numerical simulations of a cylinder cutting a vortex
von: Soriano, Steven, et al.
Veröffentlicht: (2024)

Comment on "Physical significance of artificial numerical noise in direct numerical simulation of turbulence"
von: McMullen, Ryan M., et al.
Veröffentlicht: (2025)

Intrinsic aeroacoustic instabilities in the crosstalk apertures of can-annular combustors
von: Blondé, Audrey, et al.
Veröffentlicht: (2024)

Characterizing and visualizing the direct injection of hydrogen into high-pressure argon and nitrogen environments
von: Peters, Max, et al.
Veröffentlicht: (2024)

Isolating effects of large and small scale turbulence on thermodiffusively unstable premixed hydrogen flames
von: Yao, Matthew X., et al.
Veröffentlicht: (2023)

Direct numerical simulations of supersonic three-dimensional turbulent boundary layers
von: Gomez, Salvador Rey
Veröffentlicht: (2025)

Direct numerical simulations of microlayer formation during heterogeneous bubble nucleation
von: Saini, Mandeep, et al.
Veröffentlicht: (2024)

Direct numerical simulation of particle clustering and turbulence modulation: an Eulerian approach
von: Dhankarghare, Ajay, et al.
Veröffentlicht: (2024)