Zobrazeno 1 - 10
of 125
pro vyhledávání: '"PAOLA CINNELLA"'
Publikováno v:
Energies, Vol 14, Iss 3, p 772 (2021)
Transonic flows of a molecularly complex organic fluid through a stator cascade were investigated by means of large eddy simulations (LESs). The selected configuration was considered as representative of the high-pressure stages of high-temperature O
Externí odkaz:
https://doaj.org/article/7b104900384f456fabf3b818921993b6
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 32:1398-1414
Purpose The Reynolds-averaged Navier–Stokes (RANS) equations represent the computational workhorse for engineering design, despite their numerous flaws. Improving and quantifying the uncertainties associated with RANS models is particularly critica
Autor:
Stephan Sundermeier, Camille Matar, Paola Cinnella, Stefan aus der Wiesche, Leander Hake, Xavier Gloerfelt
Publikováno v:
Proceedings of the 4th International Seminar on Non-Ideal Compressible Fluid Dynamics for Propulsion and Power ISBN: 9783031309359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bbf9d9dd70d671c866836b0fe46939
https://doi.org/10.1007/978-3-031-30936-6_21
https://doi.org/10.1007/978-3-031-30936-6_21
Autor:
Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Aurélien Bienner, Xavier Gloerfelt, Paola Cinnella
Publikováno v:
Proceedings of the 4th International Seminar on Non-Ideal Compressible Fluid Dynamics for Propulsion and Power ISBN: 9783031309359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fcaad0e1d702237a1df4d4d0787b76d
https://doi.org/10.1007/978-3-031-30936-6_18
https://doi.org/10.1007/978-3-031-30936-6_18
Publikováno v:
Algorithms, Vol 13, Iss 10, p 248 (2020)
Efficient Robust Design Optimization (RDO) strategies coupling a parsimonious uncertainty quantification (UQ) method with a surrogate-based multi-objective genetic algorithm (SMOGA) are investigated for a test problem in computational fluid dynamics
Externí odkaz:
https://doaj.org/article/3a44f7fe9d134262867438ac6e14a16d
Publikováno v:
Energy. 268:126563
Autor:
Leander Hake, Stephan Sundermeier, Leon Cakievski, Joshua Bäumer, Stefan aus der Wiesche, Camille Matar, Paola Cinnella, Xavier Gloerfelt
Publikováno v:
Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine.
The present contribution reports the outcome of an experimental and numerical investigation of the behavior of a constant-temperature hot-wire anemometer in the high subsonic flow up to a Mach number of 0.7 of the organic vapor Novec 649 at pressure
A hypersonic, spatially evolving turbulent boundary layer at Mach 12.48 with a cooled wall is analysed by means of direct numerical simulations. At the selected conditions, massive kinetic-to-internal energy conversion triggers thermal and chemical n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c36dfeeb58e7f17c171baa64e0d622cb
https://hdl.handle.net/10985/21900
https://hdl.handle.net/10985/21900
Reynolds-stress models (EARSM) from high-fidelity data is developed building on the frozen-training SpaRTA algorithm of [1]. Corrections for the Reynolds stress tensor and the production of transported turbulent quantities of a baseline linear eddy v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a1056e61f43362c608f8321b6622eb8
https://hdl.handle.net/10985/23745
https://hdl.handle.net/10985/23745