نتایج جستجو برای: warming schemeflux vector splitting schemeeuler equation
تعداد نتایج: 482444 فیلتر نتایج به سال:
In this paper we describe a different operator-splitting method for decoupling complex equations with multi-dimensional and multiphysical processes for applications for porous media and phase-transitions. We introduce different operator-splitting methods with respect to their usability and applicability in computer codes. The error-analysis for the iterative operator-splitting methods is discus...
In this work, a study involving the fully coupled Euler and Navier-Stokes reactive equations is performed. These equations, in conservative finite volume contexts, employing structured spatial discretization, on condition of thermochemical non-equilibrium, are analyzed. High-order studies accomplished using Spectral method Streett, Zang, Hussaini. The high enthalpy hypersonic flows around circu...
Operator splitting methods are often used to solve convection-diiusion problems of convection dominated nature. However, it is well known that such methods can produce signiicant (splitting) errors in regions containing self sharpening fronts. To amend this shortcoming, corrected operator splitting methods have been developed. These approaches use the wave structure from the convection step to ...
Rotation-induced splitting of the otherwise degenerate photonic bands is predicted for a two-dimensional photonic crystal made of evanescently coupled microcavities. The symmetry-broken energy splitting is similar to the Zeeman splitting of atomic levels or electron’s (hole’s) magnetic moment sublevels in an external magnetic field. The orbital motion of photons in periodic photonic lattice of ...
The magnetic properties of strained thin films of gadolinium are characterized by a wave vector and thickness dependence of the exchange splitting. The spin-resolved band structure has been mapped by spin polarized photoemission, and provides considerable insight into the relationship between magnetism of local moment systems, and band structure. For more than 30 years theorists [l] have predic...
We analyze splitting algorithms for a class of two-dimensional fluid equations, which includes the incompressible Navier–Stokes equations and the surface quasi-geostrophic equation. Our main result is that the Godunov and Strang splitting methods converge with the expected rates provided the initial data are sufficiently regular.
in this paper, by numerical simulation of gas flow, effects of divergence angles on the amplification factor, side force and thrust vector magnitude of a moveable nozzle with supersonic split line have been investigated. the study is conducted for constant exit to throat area ratio and the location of the split line is also constant. the finite volume method with second order upwind scheme for ...
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