Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Émond, M."'
In this paper the problem is posed of the prescription of the so-called Boltzmann-Grad (BG) limit ($\mathcal{L}_{BG}$) for the $N-$body system of smooth hard-spheres which undergo unary, binary as well as multiple elastic instantaneous collisions. Th
Externí odkaz:
http://arxiv.org/abs/1705.05277
Publikováno v:
PHYSICS OF PLASMAS 23, 062301 (2016)
Differentially rotating disks under the effect of axial magnetic field are prone to a nonlinear explosive magnetorotational instability (EMRI). The dynamic equations that govern the temporal evolution of the amplitudes of three weakly-detuned resonan
Externí odkaz:
http://arxiv.org/abs/1606.00964
The linear instability of thin, vertically-isothermal Keplerian discs, under the influence of axial magnetic field is investigated. Solutions of the stability problem are found explicitly by asymptotic expansions in the small aspect ratio of the disc
Externí odkaz:
http://arxiv.org/abs/1201.2847
Autor:
Borisov, V. S., Mond, M.
The stability of nonlinear explicit difference schemes with not, in general, open domains of the scheme operators are studied. For the case of path-connected, bounded, and Lipschitz domains, we establish the notion that a multi-level nonlinear explic
Externí odkaz:
http://arxiv.org/abs/1110.1838
The present study concerns the numerical modeling of sea-wave instability under the effect of logarithmic-wind profile in hurricane conditions. The central point of the study is the calculation of the wave growth rate, which is proportional to the fr
Externí odkaz:
http://arxiv.org/abs/1007.1828
The short time evolution of three dimensional small perturbations is studied. Exhibiting spectral asymptotic stability, thin discs are nonetheless shown to host intensive hydrodynamical activity in the shape of non modal growth of initial small pertu
Externí odkaz:
http://arxiv.org/abs/1002.1719
Autor:
Mond, M., Borisov, V. S.
The stability of difference schemes for, in general, hyperbolic systems of conservation laws with source terms are studied. The basic approach is to investigate the stability of a non-linear scheme in terms of its cor- responding scheme in variations
Externí odkaz:
http://arxiv.org/abs/0909.3628
Publikováno v:
AIP Conf.Proc.1084:224-229,2009
An important aspect of computational fluid dynamics is related to the determination of the fluid pressure in isothermal incompressible fluids. In particular this concerns the construction of an exact evolution equation for the fluid pressure which re
Externí odkaz:
http://arxiv.org/abs/0806.4817
Autor:
Borisov, V. S., Mond, M.
The monotonicity and stability of difference schemes for, in general, hyperbolic systems of conservation laws with source terms are studied. The basic approach is to investigate the stability and monotonicity of a non-linear scheme in terms of its co
Externí odkaz:
http://arxiv.org/abs/0705.1109
Publikováno v:
Astrophys.J.666:1226-1231,2007
Cool weakly ionized gaseous rotating disk, are considered by many models as the origin of the evolution of protoplanetary clouds. Instabilities against perturbations in such disks play an important role in the theory of the formation of stars and pla
Externí odkaz:
http://arxiv.org/abs/astro-ph/0701086