bioavailability
发表于 2025-4-1 03:04:12
A Model Based on Incremental Scales Applied to LES of Turbulent Channel Flow,o different Reynolds numbers are conducted. Results for both simulations are in good agreement with filtered DNS data. A significant improvement is shown compared to simulations with no model at the same low resolutions as the LES. The computational cost of the incremental method is similar to that of a Galerkin approximation on the same grid.
机制
发表于 2025-4-1 08:49:27
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famine
发表于 2025-4-1 10:25:53
Partially-Premixed Combustion during Autoignition of a Turbulent Nonpremixed Flame,oichiometric point, and at the same time, a partially-premixed front propagates along isomixture fraction lines. In two dimensions, this flame growth leads to local edge-flame combustion. The particular role of partially-premixed combustion during this complex ignition process is evidenced from the DNS results
Derogate
发表于 2025-4-1 16:01:57
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偏离
发表于 2025-4-1 20:36:27
On the Accuracy of Symmetry-Preserving Discretization, differential operators, i.e. the convective operator is represented by a skew-symmetric matrix and the diffusive operator is approximated by a symmetric, positive-definite matrix. Such a symmetry-preserving discretization of the Navier-Stokes equations is stable on any grid, and conserves the total
inflame
发表于 2025-4-1 23:02:55
DNS of Turbulent Supersonic Channel Flow, velocity — entropy form of the compressible Navier — Stokes equations is integrated using a fifth order compact upwind scheme for the Euler part, a fourth order Padé scheme for the viscous terms and a third — order low — storage Runge — Kutta time integration method. The work aims at increasing the