Zobrazeno 1 - 10
of 63
pro vyhledávání: '"H. Deniau"'
Publikováno v:
Journal of Computational Science. 61:101703
Publikováno v:
Progress in Hybrid RANS-LES Modelling ISBN: 9783319700304
This paper presents a comprehensive study of an impinging jet configuration (Grenson et al, Int J Heat Mass Trans 102:801–815, 2016), which has been selected for its high Reynolds number ReD = 60,000, small nozzle-to-plate distance H/D = 3 and temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570e69fe76b4a1c556661247a72849bb
https://doi.org/10.1007/978-3-319-70031-1_41
https://doi.org/10.1007/978-3-319-70031-1_41
Publikováno v:
AIAA Journal. 53:55-69
For the last 10 years, large-eddy simulations have become a major tool for investigating jet noise sources because of their intrinsic ability to capture broadband turbulent features. However, many challenges still arise when dealing with complex geom
Akademický článek
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Publikováno v:
Computers & Fluids. 101:136-154
Hot jets-in-cross-flow are frequently encountered in aeronautics and the accurate estimation of the wall temperature in the jet wake is crucial during the early design of a new aircraft. However, common two-equation RANS models fail at estimating the
Publikováno v:
Computers & Fluids. 78:63-74
An axisymmetric truncated optimized contoured nozzle flow operating in overexpanded conditions is simulated in restricted shock separation regime. The numerical strategy adopted aims at computing essentially the largest dynamically active scales of t
Publikováno v:
Computers & Fluids. 47:1-15
A modification of a low speed preconditioning formulation is proposed to perform robust computations for both internal and external flows. This formulation is based on the isentropic Mach number to derive an efficient scheme for viscous flows. The pr
Publikováno v:
International Journal for Numerical Methods in Fluids. 68:1207-1233
Aeroacoustics simulations require much more precise boundary conditions than classical aerodynamics. Two classes of non-reflecting boundary conditions for aeroacoustics are compared in the present work: characteristic analysis based methods and Tam a
Autor:
Laurent Gicquel, Pierre Wolf, Thierry Poinsot, Jean-François Boussuge, Nicolas Gourdain, Gabriel Staffelbach, H. Deniau
Publikováno v:
Comptes Rendus Mécanique. 339:104-124
Efficient numerical tools taking advantage of the ever increasing power of high-performance computers, become key elements in the fields of energy supply and transportation, not only from a purely scientific point of view, but also at the design stag