[HTML][HTML] State-of-the-art in premixed combustion modeling using flamelet generated manifolds
Flamelet based chemical reduction techniques are very promising methods for efficient and
accurate modeling of premixed flames. Over the years the Flamelet Generated Manifold …
accurate modeling of premixed flames. Over the years the Flamelet Generated Manifold …
[HTML][HTML] Large eddy simulation of hydrogen/air scramjet combustion using tabulated thermo-chemistry approach
C Cao, T Ye, M Zhao - Chinese Journal of Aeronautics, 2015 - Elsevier
Large eddy simulations (LES) have been performed to investigate the flow and combustion
fields in the scramjet of the German Aerospace Center (DLR). Turbulent combustion is …
fields in the scramjet of the German Aerospace Center (DLR). Turbulent combustion is …
Coupling an LES approach and a soot sectional model for the study of sooting turbulent non-premixed flames
Due to their negative impacts on environment and human health, future regulations on soot
emissions are expected to become stricter, in particular by controlling the size of the emitted …
emissions are expected to become stricter, in particular by controlling the size of the emitted …
Modeling combustion chemistry in large eddy simulation of turbulent flames
In addition to the complexities arising in non-reacting turbulent shear flows, the presence of
highly exothermic chemical reactions introduces new difficulties. This central problem in …
highly exothermic chemical reactions introduces new difficulties. This central problem in …
An efficient flamelet-based combustion model for compressible flows
A Saghafian, VE Terrapon, H Pitsch - Combustion and Flame, 2015 - Elsevier
A combustion model based on a flamelet/progress variable approach for high-speed flows is
introduced. In the proposed formulation, the temperature is computed from the transported …
introduced. In the proposed formulation, the temperature is computed from the transported …
Large Eddy Simulations of the ignition sequence of an annular multiple-injector combustor
The ignition transient is a critical fundamental phase in combustion systems that has strong
practical implications. While this phenomenon has been extensively studied on single …
practical implications. While this phenomenon has been extensively studied on single …
A detailed verification procedure for compressible reactive multicomponent Navier–Stokes solvers
The present manuscript reports a numerical verification study based on a series of tests that
allows to evaluate the numerical performance of a compressible reactive multicomponent …
allows to evaluate the numerical performance of a compressible reactive multicomponent …
Impact of direct integration of Analytically Reduced Chemistry in LES of a sooting swirled non-premixed combustor
Large-eddy simulation (LES) of a swirl-stabilized non-premixed ethylene/air aero-engine
combustor experimentally studied at DLR is performed, with direct integration of Analytically …
combustor experimentally studied at DLR is performed, with direct integration of Analytically …
Performance analysis of a strut-aided hypersonic scramjet by full-scale IDDES modeling
W Yao, H Liu, L Xue, Y Xiao - Aerospace Science and Technology, 2021 - Elsevier
The uninstalled performance of a full-scale scramjet operating over Mach 7 to 10 and
altitudes of 28 to 40 km was numerically analyzed by using high-fidelity Improved Delayed …
altitudes of 28 to 40 km was numerically analyzed by using high-fidelity Improved Delayed …
Tabulated chemistry approach for detonation simulations
Chemistry modeling in detonations typically relies on two broad approaches: simplified
models with one-or two-step chemistry, and detailed chemistry. These approaches require …
models with one-or two-step chemistry, and detailed chemistry. These approaches require …