Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Alexander Avdonin"'
Publikováno v:
Day 3 Thu, October 14, 2021.
Digital rock analysis has proven to be useful for the prediction of petrophysical properties of conventional reservoirs, where the pore space is captured well by a modern µCT scanner with a resolution of 1-5 µm. Nevertheless, this resolution is not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be508cf83982f529e14d9c549ef3595f
https://doi.org/10.2118/206588-ms
https://doi.org/10.2118/206588-ms
Publikováno v:
Proceedings of the Combustion Institute. 37:5307-5314
In this paper, the dynamics and thermoacoustic stability of a laminar premixed flame are analyzed using a linearized reactive flow (LRF) solver. The LRF solver is based on linearized compressible Navier-Stokes and reacting species transport equations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de459d57b4c4570775c48350a6b4895
https://doi.org/10.1016/j.proci.2018.06.142
https://doi.org/10.1016/j.proci.2018.06.142
Publikováno v:
Combustion and Flame. 189:300-310
In this paper, non-intrusive polynomial chaos expansion (NIPCE) is used for forward uncertainty quantification and sensitivity analysis of thermoacoustic stability of two premixed flame configurations. The first configuration is a turbulent swirl com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b4849e979fda93b3d508e63911cb24
https://doi.org/10.1016/j.combustflame.2017.11.001
https://doi.org/10.1016/j.combustflame.2017.11.001
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 141
This paper demonstrates that a large Eddy simulation (LES) combustion model based on tabulated chemistry and Eulerian stochastic fields can successfully describe the flame dynamics of a premixed turbulent swirl flame. The combustion chemistry is tabu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::114707176d50171569c66829c2dba37d
https://doi.org/10.1115/1.4044996
https://doi.org/10.1115/1.4044996
Publikováno v:
Volume 4A: Combustion, Fuels, and Emissions.
This paper demonstrates that a Large Eddy Simulation (LES) combustion model based on tabulated chemistry and Eulerian stochastic fields can successfully describe the flame dynamics of a premixed turbulent swirl flame. The combustion chemistry is tabu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1018265640f4f81121b9eae8639f7ad3
https://doi.org/10.1115/gt2019-90140
https://doi.org/10.1115/gt2019-90140
Autor:
Alexander Avdonin, Wolfgang Polifke
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 141
Nonintrusive polynomial chaos expansion (NIPCE) is used to quantify the impact of uncertainties in operating conditions on the flame transfer function (FTF) of a premixed laminar flame. NIPCE requires only a small number of system evaluations, so it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ebccda2da006f98d8a2073e240c0b4c
https://doi.org/10.1115/1.4040745
https://doi.org/10.1115/1.4040745
Publikováno v:
Physics of Fluids. 26:026101
We quantify initial-data uncertainties on a shock accelerated heavy-gas cylinder by two-dimensional well-resolved direct numerical simulations. A high-resolution compressible multicomponent flow simulation model is coupled with a polynomial chaos exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b554d2872402db237871e6455a81664
https://doi.org/10.1063/1.4865756
https://doi.org/10.1063/1.4865756