Results 1 to 10 of about 120 (108)

A Recursive Formula for the Reliability of a r‐Uniform Complete Hypergraph and Its Applications

Mathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018
The reliability polynomial R(S, p) of a finite graph or hypergraph S = (V, E) gives the probability that the operational edges or hyperedges of S induce a connected spanning subgraph or subhypergraph, respectively, assuming that all (hyper)edges of S fail independently with an identical probability q = 1 − p.
Ke Zhang, Haixing Zhao, Zhonglin Ye, Lixin Dong, Frederico R. B. Cruz   +4 more
wiley   +1 more source

Existence of weak solutions for a scale similarity model of the motion of large eddies in turbulent flow

Journal of Applied Mathematics, Volume 2003, Issue 9, Page 429-446, 2003., 2003
In turbulent flow, the normal procedure has been seeking means u¯ of the fluid velocity u rather than the velocity itself. In large eddy simulation, we use an averaging operator which allows for the separation of large‐ and small‐length scales in the flow field. The filtered field u¯ denotes the eddies of size O(δ) and larger.
Meryem Kaya
wiley   +1 more source

Analysis of a mathematical model related to Czochralski crystal growth

Abstract and Applied Analysis, Volume 3, Issue 3-4, Page 319-342, 1998., 1998
This paper is devoted to the study of a stationary problem consisting of the Boussinesq approximation of the Navier–Stokes equations and two convection–diffusion equations for the temperature and concentration, respectively. The equations are considered in 3D and a velocity–pressure formulation of the Navier–Stokes equations is used.
Petr Knobloch, Lutz Tobiska
wiley   +1 more source

Development of local, global, and trace estimates for the solutions of elliptic equations

, 2001
Abstract and Applied Analysis, Volume 6, Issue 3, Page 131-150, 2001.
Moulay D. Tidriri
wiley   +1 more source

Two-Level Finite Element Iterative Algorithm Based on Stabilized Method for the Stationary Incompressible Magnetohydrodynamics. [PDF]

Entropy (Basel), 2022
Tang Q, Hou M, Xiao Y, Yin L.
europepmc   +1 more source

Stochastic Navier-Stokes Equations on a Thin Spherical Domain. [PDF]

Appl Math Optim, 2021
Brzeźniak Z, Dhariwal G, Le Gia QT.
europepmc   +1 more source

COMPUTING ILL-POSED TIME-REVERSED 2D NAVIER-STOKES EQUATIONS, USING A STABILIZED EXPLICIT FINITE DIFFERENCE SCHEME MARCHING BACKWARD IN TIME. [PDF]

Inverse Probl Sci Eng, 2020
Carasso AS.
europepmc   +1 more source

STABLE EXPLICIT STEPWISE MARCHING SCHEME IN ILL-POSED TIME-REVERSED 2D BURGERS' EQUATION. [PDF]

Inverse Probl Sci Eng, 2019
Carasso AS.
europepmc   +1 more source

Diffuse interface model for two-phase flows on evolving surfaces with different densities: global well-posedness. [PDF]

Calc Var Partial Differ Equ
Abels H, Garcke H, Poiatti A.
europepmc   +1 more source

On the Modeling of Nonlinear Wind-Induced Ice-Drift Ocean Currents at the North Pole. [PDF]

J Math Fluid Mech
Puntini C.
europepmc   +1 more source