Zobrazeno 1 - 10
of 309
pro vyhledávání: '"76T10"'
This paper is mainly concerned with the free boundary problem for an approximate model (for example, arising from the study of sonoluminescence) of a gas bubble of finite mass enclosed within a bounded incompressible viscous liquid, accounting for su
Externí odkaz:
http://arxiv.org/abs/2408.15587
Multi-component Baer-Nunziato-type models for isothermal and isentropic fluids are investigated. These are given by balance equations for volume fractions, density and momentum for each component accounting for the relaxation to equilibrium by means
Externí odkaz:
http://arxiv.org/abs/2407.06919
Higher order finite difference Weighted Essentially Non-Oscillatory (WENO) schemes for conservation laws represent a technology that has been reasonably consolidated. They are extremely popular because, when applied to multidimensional problems, they
Externí odkaz:
http://arxiv.org/abs/2403.01266
Higher order finite difference Weighted Essentially Non-Oscillatory (WENO) schemes for conservation laws are extremely popular because, for multidimensional problems, they offer high order accuracy at a fraction of the cost of finite volume WENO or D
Externí odkaz:
http://arxiv.org/abs/2403.01264
Publikováno v:
Physics of Fluids 1 January 2024; 36 (1): 013304
The trajectories of a single bubble rising in the vicinity of a vertical solid wall are experimentally investigated. Distinct initial wall-bubble distances are considered for three different bubble rising regimes, i.e. rectilinear, planar zigzag, and
Externí odkaz:
http://arxiv.org/abs/2401.16992
We investigate the properties of the high-order discontinuous Galerkin spectral element method (DGSEM) with implicit backward-Euler time stepping for the approximation of hyperbolic linear scalar conservation equation in multiple space dimensions. We
Externí odkaz:
http://arxiv.org/abs/2310.19521
Autor:
Zodji, Sagbo Marcel
In this paper, we study a system of PDEs describing the motion of two compressible viscous fluids occupying the whole space $\mathbb R^d\;(d\in \{2,3\}$). The two phases of the mixture are separated by a $\mathscr{C}^{1+\alpha}$-regular sharp interfa
Externí odkaz:
http://arxiv.org/abs/2310.12525
Autor:
Magiera, Jim, Rohde, Christian
Understanding the dynamics of phase boundaries in fluids requires quantitative knowledge about the microscale processes at the interface. We consider the sharp-interface motion of compressible two-component flow, and propose a heterogeneous multiscal
Externí odkaz:
http://arxiv.org/abs/2309.00876
Autor:
Zlotnik, A., Lomonosov, T.
We deal with the reduced four-equation model for the dynamics of heterogeneous compressible binary mixtures with the stiffened gas equations of state. We study its further reduced form, with the excluded volume concentrations, and with a quadratic eq
Externí odkaz:
http://arxiv.org/abs/2305.10522
In this paper, semi-discrete numerical scheme for the approximation of the periodic Vlasov-viscous Burgers' system is developed and analyzed. The scheme is based on the coupling of discontinuous Galerkin approximations for the Vlasov equation and loc
Externí odkaz:
http://arxiv.org/abs/2305.01285