Turbulent combustion modeling

D Veynante, L Vervisch - Progress in energy and combustion science, 2002 - Elsevier
Numerical simulation of flames is a growing field bringing important improvements to our
understanding of combustion. The main issues and related closures of turbulent combustion …

Turbulent flame speed and thickness: phenomenology, evaluation, and application in multi-dimensional simulations

AN Lipatnikov, J Chomiak - Progress in energy and combustion science, 2002 - Elsevier
Due to their fundamental importance for premixed combustion theory, turbulent flame speed
and thickness were a subject of a large number of investigations for many decades. The …

A thickened flame model for large eddy simulations of turbulent premixed combustion

O Colin, F Ducros, D Veynante, T Poinsot - Physics of fluids, 2000 - pubs.aip.org
A subgrid scale model for large eddy simulations of turbulent premixed combustion is
developed and validated. The approach is based on the concept of artificially thickened …

Paradigms in turbulent combustion research

RW Bilger, SB Pope, KNC Bray, JF Driscoll - Proceedings of the …, 2005 - Elsevier
The development of the basic conceptual viewpoints, or paradigms, for turbulent combustion
in gases over the last 50 years is reviewed. Significant progress has been made. Recent …

Measured properties of turbulent premixed flames for model assessment, including burning velocities, stretch rates, and surface densities

SA Filatyev, JF Driscoll, CD Carter, JM Donbar - Combustion and Flame, 2005 - Elsevier
Several previously unreported properties of turbulent premixed flames were measured
because they are especially useful for the future assessment of direct numerical simulations …

The effects of obstructions on overpressure resulting from premixed flame deflagration

SS Ibrahim, AR Masri - Journal of Loss Prevention in the Process Industries, 2001 - Elsevier
This paper introduces a new experimental set-up for investigating the effects of obstruction
geometry, blockage ratio and venting pressure on overpressures resulting from premixed …

A flame surface density approach to large-eddy simulation of premixed turbulent combustion

ER Hawkes, RS Cant - Proceedings of the Combustion Institute, 2000 - Elsevier
The flame surface density approach to the modeling of premixed turbulent combustion is
well established in the context of Reynolds-averaged simulations. For the future, it is …

Identification of premixed flame propagation modes using chemical explosive mode analysis

C Xu, JW Park, CS Yoo, JH Chen, T Lu - Proceedings of the combustion …, 2019 - Elsevier
A criterion based on chemical explosive mode analysis (CEMA) is proposed to identify
different local combustion modes, such as auto-ignition, diffusion-assisted ignition, and local …

A 2D CFD model investigation of the impact of obstacles and turbulence model on methane flame propagation

T Nguyen, C Strebinger, GE Bogin Jr, J Brune - Process Safety and …, 2021 - Elsevier
The formation of explosive gas zones (EGZs) from flammable vapors, gases, or dust pose
safety hazards to many industries. In many cases, explosions may occur in confined areas …

Interaction of turbulence and scalar fields in premixed flames

N Swaminathan, RW Grout - Physics of Fluids, 2006 - pubs.aip.org
The interaction of turbulence with progress variable, c⁠, field in a premixed flame is studied.
This interaction is characterized by the correlation c, ieijc, j⁠, where the overbar denotes an …