Results 11 to 20 of about 4,398,015 (289)
Existence of Solutions to Elliptic Problem with Convection Term and Lower-Order Term [PDF]
Journal of Function Spaces, 2020 In this paper, we establish the existence of solutions to the following noncoercivity Dirichlet problem −divMx∇u+up−1u=−divuEx+fx,x∈Ω,ux=0,x∈∂Ω, where Ω⊂ℝNN>2 is a bounded smooth domain with 0∈Ω, f belongs to the Lebesgue space LmΩ with m≥1,p>0. The main
Xiaohua He +3 more
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DStreaM: A Convective Term Approximation Approach That Corresponds to Pure Convection
MathematicsIn recent decades, considerable effort has been devoted to developing higher-order schemes for the discretization of convective terms that are both stable and reliable.
Kiril Shterev
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On an electrorheological fluid equation with orientated convection term [PDF]
Boundary Value Problems, 2019 A kind of electrorheological fluid equations with orientated convection terms is considered. If the diffusion coefficient a(x,t)∈C1(QT‾) $a(x,t)\in C^{1}(\overline{Q_{T}})$ is degenerate on the boundary ∂Ω, not only the uniqueness of weak solution is ...
Huashui Zhan
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On a Singular Robin Problem with Convection Terms [PDF]
Advanced Nonlinear Studies, 2020 Abstract In this paper, the existence of smooth positive solutions to a Robin boundary-value problem with non-homogeneous differential operator and reaction given by a nonlinear convection term plus a singular one is established.
Guarnotta, Umberto +2 more
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Natural convection and the evolution of a reactive porous medium [PDF]
, 2011 We describe a mathematical model of buoyancy-driven flow and solute transport in a saturated porous medium, the porosity and permeability of which evolve through precipitation and dissolution as a mineral is lost or gained from the pore fluid. Imposing a
Ritchie, Lindsey Thomson +1 more
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Symmetry of Equations with Convection Terms [PDF]
Journal of Nonlinear Mathematical Physics, 1997 Summary: We study symmetry properties of the heat equation with convection term (the equation of convection diffusion) and the Schrödinger equation with convection term. We also investigate the symmetry of systems of these equations with additional conditions for potentials. The obtained results are applied to the construction of exact solutions of the
Fushchych, W. I., Symenoh, Z. I.
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Control of convection by dfferent buoyancy forces [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Futterer, B +3 more
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A bounded upwinding scheme for computing convection-dominated transport problems [PDF]
, 2012 A practical high resolution upwind differencing scheme for the numerical solution of convection-dominated transport problems is presented. The scheme is based on TVD and CBC stability criteria and is implemented in the context of the finite difference ...
McKee, Sean +6 more
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Elliptic systems with nonlinear diffusion and a convection term
Discrete and Continuous Dynamical Systems, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Boccardo L., Orsina L.
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Nonlinear Nonhomogeneous Obstacle Problems with Multivalued Convection Term [PDF]
The Journal of Geometric Analysis, 2022 AbstractIn this paper, a nonlinear elliptic obstacle problem is studied. The nonlinear nonhomogeneous partial differential operator generalizes the notions of p-Laplacian while on the right hand side we have a multivalued convection term (i.e., a multivalued reaction term may depend also on the gradient of the solution).
Shengda Zeng +2 more
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