Zobrazeno 1 - 9 of 9 pro vyhledávání: '"John Wanderer"'
4
Generalized Boltzmann equation: Slip-no-slip dynamic transition in flows of strongly non-linear fluids
Autor: Ilia Staroselsky, Hudong Chen, Victor Yakhot, Raoyang Zhang, John Wanderer
Publikováno v: Physica A: Statistical Mechanics and its Applications. 362:146-150
The Navier-Stokes equations, are understood as the result of the low-order expansion in powers of dimensionless rate of strainij = �0Sij, where �0 is the microscopic relaxation time of a close-to- thermodynamic equilibrium fluid. In strongly shea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c24e6418153567c1610ef3415e300840
https://doi.org/10.1016/j.physa.2005.09.032
Zobrazit plný text záznamu
5
A dynamic multiscale viscosity method for the spectral approximation of conservation laws
Autor: Assad A. Oberai, John Wanderer
Publikováno v: Computer Methods in Applied Mechanics and Engineering. 195:1778-1792
We consider the spectral approximation of a conservation law in the limit of small or vanishing viscosities. In this regime, the continuous solution of the problem is known to develop sharp spatial and temporal gradients referred to as shocks. Also,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3020ccb7f551d3abcaf340141ff03330
https://doi.org/10.1016/j.cma.2005.05.035
Zobrazit plný text záznamu
6
A dynamic approach for evaluating parameters in a numerical method
Autor: John Wanderer, Assad A. Oberai
Publikováno v: International Journal for Numerical Methods in Engineering. 62:50-71
A new methodology for evaluating unknown parameters in a numerical method for solving a partial differential equation is developed. The main result is the identification of a functional form for the parameters which is derived by requiring the numeri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1606c9f1bc71adaa128beec6d625cc7
https://doi.org/10.1002/nme.1181
Zobrazit plný text záznamu
7
Crossover in the Enstrophy Decay in Two-Dimensional Turbulence in a Finite Box
Autor: Victor Yakhot, John Wanderer
Publikováno v: Physical Review Letters. 93
The numerical simulation of two-dimensional decaying turbulence in a large but finite box presented in this paper uncovered two physically different regimes of enstrophy decay. During the initial stage, the enstrophy, generated by a random Gaussian i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a280175c1116d8a551906530e74d6561
https://doi.org/10.1103/physrevlett.93.154502
Zobrazit plný text záznamu
8
A two-parameter variational multiscale method for large eddy simulation
Autor: John Wanderer, Assad A. Oberai
Publikováno v: Physics of Fluids. 20:085107
A two-parameter version of the variational multiscale (VMS) formulation with two Smagorinsky-type terms is proposed for the large eddy simulation of incompressible turbulent flows. One of the terms is the standard Smagorinsky eddy viscosity model tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87ee018013f56c71c77e591bffdf2eb6
https://doi.org/10.1063/1.2972938
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje