Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Xing-Cai Pi"'
Publikováno v:
Physics of Fluids. 34:046111
A Boltzmann model equation (kinetic model) involving the chemical reaction of a multicomponent gaseous mixture is derived based on Groppi's work [“A Bhatnagar–Gross–Krook-type approach for chemically reacting gas mixtures,” Phys. Fluids 16, 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc412f7525f9bcb9332031d7e69e591
https://doi.org/10.1063/5.0088440
https://doi.org/10.1063/5.0088440
Publikováno v:
Computers & Fluids. 155:50-61
The unsteady process of rarefied jet flows expanding into a vacuum is numerically solved by the Gas-Kinetic Unified Algorithm (GKUA) based on the Boltzmann model equations. The discrete velocity ordinate method (DVOM) is adopted to discretize the vel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3835a1593b1f9a75c616be7d84fc3345
https://doi.org/10.1016/j.compfluid.2016.12.021
https://doi.org/10.1016/j.compfluid.2016.12.021
Publikováno v:
Zhu, L, Pi, X, Su, W, Li, Z-H, Zhang, Y & Wu, L 2021, ' General synthetic iterative scheme for nonlinear gas kinetic simulation of multi-scale rarefied gas flows ', Journal of Computational Physics, vol. 430, 110091 . https://doi.org/10.1016/j.jcp.2020.110091
The general synthetic iteration scheme (GSIS) is extended to find the steady-state solution of nonlinear gas kinetic equation, removing the long-standing problems of slow convergence and requirement of ultra-fine grids in near-continuum flows. The ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cc5037d5e52a5c2ee142c7fcefcc473
https://doi.org/10.1016/j.jcp.2020.110091
https://doi.org/10.1016/j.jcp.2020.110091
Publikováno v:
Acta Physica Sinica. 69:204702
In the simulation of complex multi-scale flows covering various flow regimes, the computational efficiency of gas kinetic method by which the evolution equation of velocity distribution function is solved directly is the key to engineering applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6145ae30f6a711ab6b3dfb9a849947b
https://doi.org/10.7498/aps.69.20200602
https://doi.org/10.7498/aps.69.20200602