Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Matteo Parsani"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
Abstract Improving our fundamental understanding of multiphase turbulent flows will be beneficial for analyses of a wide range of industrial and geophysical processes. Herein, we investigate the topology of the local flow in vaporizing forced homogen
Externí odkaz:
https://doaj.org/article/245c99e15a064232b8e63f566727262d
Publikováno v:
Fluids, Vol 6, Iss 3, p 98 (2021)
The decomposition of the local motion of a fluid into straining, shearing, and rigid-body rotation is examined in this work for a compressible isotropic turbulence by means of direct numerical simulations. The triple decomposition is closely associat
Externí odkaz:
https://doaj.org/article/0ad8da8ac08f4998ba4c55e2cfb700ef
Publikováno v:
Fluids, Vol 5, Iss 3, p 152 (2020)
In this study, a new set of direct numerical simulations is generated and used to examine the influence of mixture composition heterogeneities on the propagation of a premixed iso-octane/air spherical turbulent flame, with a representative chemical d
Externí odkaz:
https://doaj.org/article/107890abd78b4facbd859f6797917558
Autor:
Irving E. Reyna Nolasco, Aimad Er-Raiy, Radouan Boukharfane, Anwar A. Aldhafeeri, Lisandro Dalcin, Matteo Parsani
Publikováno v:
Computers & Mathematics with Applications. 124:196-217
Autor:
Hendrik Ranocha, Andrew R. Winters, Hugo Guillermo Castro, Lisandro Dalcin, Michael Schlottke-Lakemper, Gregor J. Gassner, Matteo Parsani
Publikováno v:
Communications on Applied Mathematics and Computation.
We study a temporal step size control of explicit Runge-Kutta (RK) methods for compressible computational fluid dynamics (CFD), including the Navier-Stokes equations and hyperbolic systems of conservation laws such as the Euler equations. We demonstr
Publikováno v:
The International Journal of High Performance Computing Applications. 36:524-542
Recently, global and local relaxation Runge–Kutta methods have been developed for guaranteeing the conservation, dissipation, or other solution properties for general convex functionals whose dynamics are crucial for an ordinary differential equati
Publikováno v:
AIAA SCITECH 2023 Forum.
Publikováno v:
AIAA SCITECH 2023 Forum.
Publikováno v:
Proceedings of the 9th ACM International Conference on Nanoscale Computing and Communication.
Publikováno v:
Computers & Mathematics with Applications. 80:1343-1359
Recently, relaxation methods have been developed to guarantee the preservation of a single global functional of the solution of an ordinary differential equation. Here, we generalize this approach to guarantee local entropy inequalities for finitely