Results 41 to 50 of about 1,438 (176)
Journal of Thermal Science and TechnologyOne-dimensional numerical simulations of an unstretched propagating hydrogen/air premixed flame and two-dimensional numerical simulations of outwardly propagating hydrogen/air laminar premixed flames are performed using a flamelet-generated manifold (FGM)
Kazuhiro KINUTA, Reo KAI, Ryoichi KUROSE
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Journal of Combustion, Volume 2019, Issue 1, 2019., 2019 This paper extends a recent theoretical study that was previously presented in the form of a brief communication (Zimont, C&F, 192, 2018, 221‐223), in which we proposed a simple splitting method for the derivation of two‐fluid conditionally averaged equations of turbulent premixed combustion in the flamelet regime, formulated more conveniently for ...
Vladimir L. Zimont, Bruce Chehroudi
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Novel Data-Driven PDF Modeling in FGM Method Based on Sparse Turbulent Flame Data
EnergiesThe Flamelet Generated Manifold (FGM) method is widely employed in turbulent combustion simulations due to its high accuracy and computational efficiency.
Guihua Zhang +3 more
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Modelling of turbulent lifted jet flames using flamelets: a priori assessment and a posteriori validation [PDF]
, 2014 This study focuses on the modelling of turbulent lifted jet flames using flamelets and presumed PDF approach with interests on both flame lift-off height and flame brush structure.
Darbyshire, O, Ruan, S, Swaminathan, N
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Large Eddy Simulation of Premixed Stratified Swirling Flame Using the Finite Rate Chemistry Approach
International Journal of Aerospace Engineering, Volume 2019, Issue 1, 2019., 2019 Large eddy simulations of a stratified swirling flow of a Cambridge swirl burner for both nonreacting and reacting cases are conducted using a finite rate chemistry approach represented by a partially stirred reactor model. The large eddy simulation predictions are compared with experimental measurements for velocity, temperature, and concentrations of
Yinli Xiao +3 more
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Large Eddy Simulation of multi-injector flame blow-off sensitivities to inlet biases
Applications in Energy and Combustion ScienceReactant biases of mass flow rate or stochiometry can result from design trade-offs in industrial implementations of multi-injector, lean-premixed flames.
Sandeep Jella +2 more
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International Journal of Aerospace Engineering, Volume 2018, Issue 1, 2018., 2018 The development of high‐performance aeroengine combustion chambers strongly depends on the accuracy and reliability of efficient numerical models. In the present work, a reacting solver with a steady laminar flamelet model and spray model has been developed in OpenFOAM and the solver details are presented.
Yinli Xiao +4 more
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Numerical Analysis of Turbulent Combustion in a Model Swirl Gas Turbine Combustor
Journal of Combustion, Volume 2016, Issue 1, 2016., 2016 Turbulent reacting flows in a generic swirl gas turbine combustor are investigated numerically. Turbulence is modelled by a URANS formulation in combination with the SST turbulence model, as the basic modelling approach. For comparison, URANS is applied also in combination with the RSM turbulence model to one of the investigated cases.
Ali Cemal Benim +4 more
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Numerical simulation of a single floating point absorber wave energy converter using OpenFOAM [PDF]
, 2016 status ...
Devolder, Brecht +2 more
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Journal of Combustion, Volume 2015, Issue 1, 2015., 2015 A lifted hydrogen/nitrogen turbulent jet flame issuing into a vitiated coflow is investigated using the conditional moment closure (CMC) supplemented by the presumed mapping function (PMF) approach for the modelling of conditional mixing and velocity statistics.
Ahmad El Sayed +2 more
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